TWEETER HOME ENTERTAINMENT GROUP INC
S-3, 2000-01-11
RADIO, TV & CONSUMER ELECTRONICS STORES
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<PAGE>   1

    AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON JANUARY 11, 2000

                                                     REGISTRATION NO. 333-
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------

                       SECURITIES AND EXCHANGE COMMISSION

                              WASHINGTON, DC 20549
                            ------------------------

                                    FORM S-3
                             REGISTRATION STATEMENT
                                     UNDER
                           THE SECURITIES ACT OF 1933
                            ------------------------

                     TWEETER HOME ENTERTAINMENT GROUP, INC.
             (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)

<TABLE>
<S>                                                 <C>
                     DELAWARE                                           04-3417513
           (STATE OR OTHER JURISDICTION                              (I.R.S. EMPLOYER
                OF INCORPORATION)                                  IDENTIFICATION NO.)
</TABLE>

                            ------------------------

                                 10 PEQUOT WAY
                          CANTON, MASSACHUSETTS 02021
                                 (781) 830-3000
         (ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER, INCLUDING
            AREA CODE, OF REGISTRANT'S PRINCIPAL EXECUTIVE OFFICES)
                            ------------------------

                    JOSEPH MCGUIRE, CHIEF FINANCIAL OFFICER
                     TWEETER HOME ENTERTAINMENT GROUP, INC.
                                 10 PEQUOT WAY
                          CANTON, MASSACHUSETTS 02021
                                 (781) 830-3000
      (NAME, ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER, INCLUDING
                        AREA CODE, OF AGENT FOR SERVICE)
                            ------------------------

                          COPIES OF COMMUNICATIONS TO:

<TABLE>
<S>                                                 <C>
            TIMOTHY B. BANCROFT, ESQ.                           EDWIN L. MILLER, JR., ESQ.
             GOULSTON & STORRS, P.C.                         TESTA, HURWITZ & THIBEAULT, LLP
               400 ATLANTIC AVENUE                                   125 HIGH STREET
           BOSTON, MASSACHUSETTS 02110                         BOSTON, MASSACHUSETTS 02110
</TABLE>

     APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC: As soon as
practicable after the effective date of this Registration Statement.

     If the only securities being registered on this form are being offered
pursuant to dividend or interest reinvestment plans, check the following
box.  []

     If any of the securities being registered on this form are to be offered on
a delayed or continuous basis pursuant to Rule 415 under the Securities Act of
1933, other than securities offered only in connection with dividend or
reinvestment plans, check the following box.  []

     If this form is filed to register additional securities for an offering
pursuant to Rule 462(b) under the Securities Act, check the following box and
list the Securities Act registration statement number of the earlier effective
registration statement for the same offering.  []

     If this form is a post-effective amendment filed pursuant to Rule 462(c)
under the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering.  []

     If delivery of the prospectus is expected to be made pursuant to Rule 434,
check the following box.  []
                            ------------------------

                        CALCULATION OF REGISTRATION FEE

<TABLE>
<CAPTION>
- --------------------------------------------------------------------------------------------------------------------------------
- --------------------------------------------------------------------------------------------------------------------------------
                                                             PROPOSED MAXIMUM        PROPOSED MAXIMUM
     TITLE OF EACH CLASS OF            AMOUNT TO BE         OFFERING PRICE PER      AGGREGATE OFFERING          AMOUNT OF
  SECURITIES TO BE REGISTERED         REGISTERED(1)              SHARE(2)                PRICE(2)            REGISTRATION FEE
- --------------------------------------------------------------------------------------------------------------------------------
<S>                               <C>                     <C>                     <C>                     <C>
Common Stock, $.01 par value....     2,932,500 shares            $28.938               $84,860,685               $22,403
- --------------------------------------------------------------------------------------------------------------------------------
- --------------------------------------------------------------------------------------------------------------------------------
</TABLE>

(1) Includes 382,500 shares that the underwriters have the right to purchase
    from the registrant to cover over-allotments.

(2) Estimated solely for the purpose of determining the registration fee
    pursuant to Rule 457(c) under the Securities Act of 1933 on the basis of the
    average of the high and low prices of the registrant's common stock on
    January 7, 2000, as reported by the Nasdaq National Market.
                            ------------------------

     THE REGISTRANT HEREBY AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT SHALL
FILE A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS REGISTRATION
STATEMENT SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(a) OF
THE SECURITIES ACT OF 1933 OR UNTIL THE REGISTRATION STATEMENT SHALL BECOME
EFFECTIVE ON SUCH DATE AS THE COMMISSION, ACTING PURSUANT TO SAID SECTION 8(a),
MAY DETERMINE.

- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>   2

        THE INFORMATION IN THIS PROSPECTUS IS NOT COMPLETE AND MAY BE CHANGED.
        THESE SECURITIES MAY NOT BE SOLD UNTIL THE REGISTRATION STATEMENT FILED
        WITH THE SECURITIES AND EXCHANGE COMMISSION IS EFFECTIVE. THIS
        PROSPECTUS IS NOT AN OFFER TO SELL THESE SECURITIES AND IT IS NOT
        SOLICITING AN OFFER TO BUY THESE SECURITIES IN ANY JURISDICTION WHERE
        THE OFFER OR SALE IS NOT PERMITTED.

   SUBJECT TO COMPLETION, DATED JANUARY 11, 2000

   LOGO

- --------------------------------------------------------------------------------

   2,550,000 SHARES
   COMMON STOCK
- --------------------------------------------------------------------------------

   This is a public offering of common stock of Tweeter Home Entertainment
   Group, Inc. We are offering 2,550,000 shares of common stock of which 550,000
   are being offered by the selling stockholders and 2,000,000 are being offered
   by us.

   Our common stock is traded on the Nasdaq National Market under the symbol
   "TWTR." On January 10, 2000, the last reported sale price of our common stock
   was $31.125 per share.

   INVESTING IN OUR COMMON STOCK INVOLVES RISKS. SEE "RISK FACTORS" BEGINNING ON
   PAGE 8.

   NEITHER THE SECURITIES AND EXCHANGE COMMISSION NOR ANY STATE SECURITIES
   COMMISSION HAS APPROVED OR DISAPPROVED OF THESE SECURITIES OR PASSED UPON THE
   ADEQUACY OR ACCURACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY
   IS A CRIMINAL OFFENSE.

<TABLE>
<CAPTION>
                                                                 PER SHARE        TOTAL
                                                                 ---------      ----------
    <S>                                                          <C>            <C>
    Public offering price                                         $             $
    Underwriting discounts and commissions                        $             $
    Proceeds, before expenses, to Tweeter                         $             $
    Proceeds, before expenses, to the selling stockholders        $             $
</TABLE>

   We have granted the underwriters the right to purchase up to 382,500
   additional shares at the public offering price to cover any over-allotments.

   The underwriters expect to deliver the shares against payment in Baltimore,
   Maryland on                , 2000.
   DEUTSCHE BANC ALEX. BROWN
                          PAINEWEBBER INCORPORATED
                                             DAIN RAUSCHER WESSELS
   THE DATE OF THIS PROSPECTUS IS              , 2000
<PAGE>   3
DESCRIPTION OF INSIDE FRONT COVER PAGE GRAPHICS

The graphics on the inside front cover page consist of one photograph headed by
a solid field with inset text heading, which solid field heading and photograph
are located in the top of two thirds of the page.

The photograph (without solid field heading) measures approximately 7.675 inch
(width) by 5.25 inch (length). The solid field heading measures approximately
7.675 inch (width) by 1.875 inch (length) (based on an 8.5 inch by 11 inch
page). The entire graphic is centered from side-to-side. The text in the solid
field heading reads "Tweeter Home Entertainment Group, Inc."

The photograph is a store-deep perspective showing general store layout and
product displays with a checkout counter in the foreground where three employees
are assisting customers.

The bottom of the page presents the following text: "When we refer in this
prospectus to "mid to high-end" products or the like, we mean, when referring to
audio products, products primarily in the $200 to $4,000 retail price range, and
when referring to video products, products primarily in the $500 to $7,500
retail price range."

Underneath such text reads as follows: "Tweeter, etc.," "Tweeter," "Bryn Mawr,"
"HiFi Buys," "Automatic Price Protection" and "Wise Buys" are service marks of
Tweeter."

<PAGE>   4

                               PROSPECTUS SUMMARY

     You should read the following summary together with the more detailed
information, consolidated financial statements and notes to those statements
appearing elsewhere in this prospectus. Unless we indicate otherwise, all
information in this prospectus:

     - assumes no exercise of the underwriters' over-allotment option;

     - gives effect to the exercise of options to purchase 87,000 shares of
       common stock which will be sold by certain selling stockholders in this
       offering; and

     - gives effect to a two-for-one split of our common stock effected on
       December 2, 1999 as if it had been in effect for all periods presented.

                                    TWEETER

     We are a leading specialty retailer of mid to high-end audio and video
consumer electronics products. We operate 76 stores under the Tweeter, etc. name
in the New England market, the Bryn Mawr Stereo & Video name in the Mid-Atlantic
market, the HiFi Buys name in the Southeast market, the Home Entertainment name
in the Texas market and the DOW Stereo/Video name in the San Diego, California
market. Our stores feature an extensive selection of home and car audio systems
and components, portable audio equipment and home video products, including
large screen televisions, DVD players, digital satellite systems, video cassette
recorders and camcorders. We differentiate ourselves by focusing on consumers
who seek audio and video products with advanced features, functionality and
performance. We do not offer personal computers or home office equipment. We
seek to build name recognition and customer loyalty by combining quality
products and knowledgeable sales associates with a high level of service and
competitive prices. In 1999, we were recognized by Audio Video International
Magazine as the "Consumer Electronics Retailer of the Year," and we were
presented with the "Excellence in Retailing" award by the TWICE Consumer
Electronics Retail Registry and the "Dealer Pride" award by Dealerscope.

INDUSTRY

     We believe that the consumer electronics industry is large, growing and
fragmented, with significant consolidation opportunities. We estimate that
between 1990 and 1997, retail sales of audio and video products expanded at a
compound annual growth rate of 2.3% to approximately $30.0 billion. More
recently, growth has accelerated with the advent of new digital products such as
DVD players and high definition televisions as well as direct broadcast
satellite systems and Internet-ready televisions. We believe that retail sales
of audio and video products grew at a compound annual growth rate of 5.3% from
1997 to approximately $33.3 billion in 1999. At the same time, the expansion of
large format national chains has created competitive pressures for smaller
specialty stores that may be successfully differentiated but lack an adequate
scale of operations or purchasing power to operate on a stand-alone basis. We
believe that these regional specialty operations provide acquisition
opportunities.
                                        3
<PAGE>   5

BUSINESS STRATEGY

     Our goal is to become the nation's leading specialty retailer of
high-quality audio and video products to our targeted customer base. To achieve
this objective, we have implemented an operating model in our Tweeter, etc.,
Bryn Mawr Stereo & Video, HiFi Buys, Home Entertainment and DOW Stereo/Video
stores that includes:

     - a deep merchandise selection focused on mid to high-end audio and video
       products, including limited distribution products which accounted for
       approximately 34.5% of our sales for fiscal 1999;

     - exceptional customer service based upon relationship and knowledge-based
       selling that is critical to higher-end products;

     - every day competitive pricing featuring our patented Automatic Price
       Protection program; and

     - a dynamic and inviting retail environment.

     We believe that the quality and knowledge of our sales associates are
critical to our success and represent a significant competitive advantage. Sales
consultants initially receive five weeks of intensive classroom training and
five to 15 days of additional training per year, both in the store and at
regional training centers. Our relationship selling model encourages sales
associates to promote a comfortable, trusting, low pressure sales environment
that engenders long term customer loyalty. An integral part of our relationship
selling model is our Automatic Price Protection program. We designed this
program to remove pricing concerns from the purchase decision and to allow
customers and the sales staff to focus on product functionality, performance and
quality. Under the Automatic Price Protection program, if a customer purchases a
consumer electronics product from one of our stores and a competitor within 25
miles of the store advertises a lower price within 30 days, we automatically
send a check to the customer for the difference without requiring the customer
to request the payment.

GROWTH STRATEGY

     We have developed an aggressive growth strategy to:

     - Open new stores -- We seek to capitalize on our brand recognition and
       infrastructure by opening new stores and relocating certain existing
       stores to more favorable sites within their respective regional markets.
       During fiscal 1999, we opened two Tweeter, etc. stores, two Bryn Mawr
       Stereo & Video stores, and one HiFi Buys store. In fiscal 2000, we have
       opened three new stores and intend to open an additional 13 new stores
       and relocate four stores.

     - Pursue acquisitions -- We selectively pursue acquisitions of established
       specialty audio and video retailers in new regional markets. We acquired
       Bryn Mawr Stereo & Video in the Mid-Atlantic market in May 1996, HiFi
       Buys in the Southeast market in May 1997, Home Entertainment in the Texas
       market in February 1999 and DOW Stereo/Video in the San Diego, California
       market in July 1999. In addition to expanding within and around each
       market by opening new stores, we seek to convert the acquired company to
       our core operating model.
                                        4
<PAGE>   6

          We believe that our initiatives have enabled us to significantly
     improve operating performance in these acquired retailers. The following
     table presents revenue, in thousands, and store contribution for each
     acquired retailer. The results are pro forma in the year of acquisition as
     if the acquisition had been completed at the start of the fiscal year.
     Store contribution refers to gross profit after deducting selling expenses.

<TABLE>
<CAPTION>
                                                                  FISCAL YEAR ENDED SEPTEMBER 30,
                                                              ----------------------------------------
                                                               1996       1997       1998       1999
                                                              -------    -------    -------    -------
<S>                                                           <C>        <C>        <C>        <C>
Bryn Mawr Stereo & Video
Total revenue...............................................  $33,525    $35,432    $51,768    $63,638

  Store contribution........................................   3.1%       6.8%       7.8%       10.2%

HiFi Buys

  Total revenue.............................................    --       $87,968    $82,810    $85,021

  Store contribution........................................    --        6.9%       9.9%       11.4%

Home Entertainment

  Total revenue.............................................    --         --         --       $25,577

  Store contribution........................................    --         --         --        5.6%

DOW Stereo/Video

  Total revenue.............................................    --         --         --       $39,753

  Store contribution........................................    --         --         --        3.9%
</TABLE>

     Tweeter is a Delaware corporation. Our principal executive offices are
located at 10 Pequot Way, Canton, Massachusetts 02021. Our telephone number is
(781) 830-3000. In this prospectus, references to "Tweeter," "we," "us," and
"our" mean Tweeter Home Entertainment Group, Inc. and its predecessors and
subsidiaries, unless otherwise required by the context. "Tweeter, etc." means
our New England stores.

                              RECENT DEVELOPMENTS

     Total revenue for the fiscal quarter ended December 31, 1999 increased
$38.0 million, or 43.8%, to $124.8 million, from $86.8 million for the fiscal
quarter ended December 31, 1998. Our comparable store sales increased 11.9%,
excluding Home Entertainment and DOW Stereo/Video. We completed the acquisition
of Home Entertainment in February 1999 and the acquisition of DOW Stereo/Video
in July 1999. Both acquisitions were accounted for by the purchase method of
accounting. For the fiscal quarter ended December 31, 1999, the Home
Entertainment stores had a comparable store sales increase of 30.1%, and the DOW
Stereo/Video stores had a comparable store sales decrease of 9.1%.
                                        5
<PAGE>   7

                                  THE OFFERING

<TABLE>
<S>                                                      <C>
Shares offered by Tweeter............................    2,000,000 shares
Shares offered by the selling stockholders...........    550,000 shares
Shares to be outstanding after the offering..........    17,414,613 shares
Use of proceeds......................................    To provide working capital and for other
                                                         general corporate purposes, including
                                                         possible strategic acquisitions
Nasdaq National Market symbol........................    TWTR
</TABLE>

     The number of shares that will be outstanding after the offering is based
on shares outstanding as of December 31, 1999 and includes the 87,000 shares of
common stock issuable upon exercise of the options being exercised and sold by
the selling stockholders in this offering. This number excludes 2,279,599 shares
of common stock issuable upon exercise of options outstanding as of December 31,
1999 with a weighted average exercise price of $7.25 per share and 8,812 shares
of common stock issuable upon exercise of warrants outstanding as of December
31, 1999 with a weighted average exercise price of $3.23 per share.
                                        6
<PAGE>   8

                      SUMMARY FINANCIAL AND OPERATING DATA
                (IN THOUSANDS, EXCEPT PER SHARE AND STORE DATA)

     You should read the following summary information together with
"Management's Discussion and Analysis of Financial Condition and Results of
Operations" and our consolidated financial statements and the notes to those
statements included elsewhere in this prospectus.

<TABLE>
<CAPTION>
                                                                         FISCAL YEAR ENDED SEPTEMBER 30,
                                                              ------------------------------------------------------
                                                               1995       1996        1997        1998        1999
                                                              -------    -------    --------    --------    --------
<S>                                                           <C>        <C>        <C>         <C>         <C>
STATEMENT OF INCOME DATA:
Total revenue...............................................  $60,121    $80,607    $132,525    $232,288    $283,287
  Gross profit..............................................   20,954     28,791      46,210      81,023     100,539
    Income from operations..................................    2,238      1,953       2,053      12,072      15,436
  Interest expense..........................................      629        617       1,808       2,753         310
                                                              -------    -------    --------    --------    --------
  Income before income taxes................................    1,609      1,336         245       9,319      15,126
  Income tax expense (benefit)..............................     (174)      (453)         99       3,724       6,050
                                                              -------    -------    --------    --------    --------
  Income before extraordinary item..........................    1,783      1,789         146       5,595       9,076
  Extraordinary item (less applicable income taxes).........       --         --          --        (340)         --
                                                              -------    -------    --------    --------    --------
    Net income..............................................    1,783      1,789         146       5,255       9,076
                                                              =======    =======    ========    ========    ========
  Accretion of preferred stock..............................       --      1,036       2,156       2,514          --
                                                              -------    -------    --------    --------    --------
  Net income (loss) available to common stockholders........  $ 1,783    $   753    $ (2,010)   $  2,741    $  9,076
                                                              =======    =======    ========    ========    ========
  Basic earnings (loss) per share
    Net income (loss) available to common stockholders
      before extraordinary item.............................     0.26       0.19       (0.60)       0.62        0.63
    Extraordinary item......................................       --         --          --       (0.07)         --
                                                              -------    -------    --------    --------    --------
    Net income (loss).......................................  $  0.26    $  0.19    $  (0.60)   $   0.55    $   0.63
                                                              =======    =======    ========    ========    ========
  Diluted earnings (loss) per share
    Net income (loss) available to common stockholders
      before extraordinary item.............................     0.26       0.19       (0.60)       0.55        0.57
    Extraordinary item......................................       --         --          --       (0.03)         --
                                                              -------    -------    --------    --------    --------
    Net income (loss).......................................  $  0.26    $  0.19    $  (0.60)   $   0.52    $   0.57
                                                              =======    =======    ========    ========    ========
  Weighted average shares outstanding
    Basic...................................................    6,742      3,880       3,345       4,973      14,385
    Diluted.................................................    6,742      3,966       3,345      10,068      15,973
OPERATING DATA:
  Store contribution(1).....................................  $ 5,550    $ 6,798    $ 10,642    $ 24,117    $ 31,314
  Stores open at beginning of period........................       16         18          33          47          52
  New stores................................................        2          2           4           5           5
  Relocated stores..........................................        1          1           1           2           3
  Closed stores.............................................        0          0           0           0           0
  Acquired stores...........................................        0         13          10           0          16
  Stores open at end of period..............................       18         33          47          52          73
  Comparable store sales(2).................................     12.5%       5.6%       (7.2)%      12.5%        5.0%
</TABLE>

<TABLE>
<CAPTION>
                                                                  SEPTEMBER 30, 1999
                                                              --------------------------
                                                               ACTUAL     AS ADJUSTED(3)
                                                              --------    --------------
<S>                                                           <C>         <C>
BALANCE SHEET DATA:
Working capital.............................................  $ 31,524       $ 89,780
  Total assets..............................................  $141,619       $199,875
  Stockholders' equity......................................  $ 87,245       $145,501
</TABLE>

- -------------------------

(1) Refers to gross profit after deducting selling expenses. Store contribution
    is presented to provide additional information about us and should not be
    considered in isolation or as a substitute for operating income, cash flow
    from operating activities and other income or cash flow data prepared in
    accordance with generally accepted accounting principles, or as a measure of
    our profitability or liquidity. Our calculation of store contribution may
    not be comparable to similarly titled items reported by other companies.

(2) Stores are included in the comparable store base after they are in operation
    for 12 full months. Acquired stores are included if the store was open for
    12 full months as of the date of acquisition. Remodeled or relocated stores
    are excluded for 12 full months.

(3) Adjusted to reflect the sale of 2,000,000 shares of common stock offered by
    Tweeter hereby, assuming a public offering price of $31.125 per share (the
    closing price on January 10, 2000), and the exercise of options to purchase
    87,000 shares of common stock which will be sold by certain selling
    stockholders in this offering.
                                        7
<PAGE>   9

                                  RISK FACTORS

     The value of an investment in Tweeter will be subject to the significant
risks inherent in its business. Investors should consider carefully the risks
and uncertainties described below and the other information in this prospectus
before deciding whether to invest. If any of the events described below actually
occur, our business, financial condition or operating results could be adversely
affected in a material way. This could cause the trading price of our common
stock to decline, perhaps significantly. See "Special Note Regarding Forward-
Looking Statements."

WE MAY BE UNABLE TO FIND SUITABLE TARGETS FOR OUR STRATEGIC ACQUISITIONS OR
SUITABLE SITES FOR NEW STORES.

     Our success depends in large part on our ability to acquire or open new
stores in both existing and new geographic markets. We may not be able to
achieve our planned expansion, and any newly acquired or opened stores may not
achieve sales and profitability levels comparable with our existing stores, or
become profitable at all. In addition, the opening of new stores in an existing
market could result in lower net sales at our existing stores in that market.

     There are a number of factors that affect the ability of any newly acquired
or opened stores to achieve sales and profitability levels comparable with our
existing stores. These factors include:

     - the identification of existing audio and video consumer electronics
       retailers appropriate for strategic acquisition;

     - the successful consummation of such acquisitions;

     - the identification and acquisition of suitable sites and the negotiation
       of acceptable leases for such sites; and

     - the obtaining of governmental and other third-party consents, permits and
       licenses needed to operate such additional sites.

WE MAY BE UNABLE TO SUCCESSFULLY INTEGRATE THE BUSINESSES WE ACQUIRE.

     Integration of newly acquired chains and stores may involve significant
delay and expense related to advertising, administration and distribution as we
enter new markets. New stores acquired through such acquisitions may not operate
profitably or integrate successfully into our operations. Previously acquired
stores have had, and newly acquired stores may have, different merchandising,
advertising, store format and operating approaches from ours, and our success in
integrating such stores will depend on our ability to effect significant changes
in the operations of such stores to conform to our approach in these areas. We
may not be successful in effecting such changes without an adverse effect on the
revenues or profitability of such stores.

                                        8
<PAGE>   10

WE MAY BE UNABLE TO MANAGE OUR GROWTH.

     Our rapid expansion through the opening or acquisition of new stores places
significant demands on our management, resources, operations and information
systems. Such expansion requires us to expend significant effort and additional
resources to ensure the continuing adequacy of our financial controls, operating
procedures, information systems, product purchasing and distribution systems and
employee training programs. We also need to attract and retain additional
qualified personnel, including new store managers, for such new stores.

     In addition, future acquisitions could involve the issuance of equity
securities which could dilute the holdings of existing stockholders. Future
acquisitions could also involve the incurrence of debt and contingent
liabilities, and amortization expenses related to goodwill and other intangible
assets, any of which could have a material adverse effect on our results of
operations or financial condition.

WE ARE DEPENDENT ON THE SERVICES OF OUR KEY PERSONNEL, THE LOSS OF WHOM COULD
DISRUPT OUR OPERATIONS AND COULD PREVENT US FROM EXECUTING OUR BUSINESS
STRATEGIES.

     Our success depends upon the active involvement of senior management
personnel, particularly Samuel J. Bloomberg, Tweeter's Chairman of the Board,
and Jeffrey Stone, Tweeter's Chief Executive Officer and President. The loss of
the full-time services of Messrs. Stone or Bloomberg or other members of senior
management could have a material adverse effect on our results of operations and
financial condition. Except for employment contracts with Messrs. Stone and
Bloomberg, and with Joseph McGuire, our Chief Financial Officer and Chief
Information Officer, we do not have employment agreements with any members of
our senior management team.

WE MAY LACK THE FINANCIAL AND OPERATIONAL RESOURCES TO COMPETE SUCCESSFULLY
AGAINST CURRENT AND FUTURE COMPETITORS.

     We currently compete against a diverse group of retailers, including
several national and regional large format merchandisers and superstores, such
as Circuit City and Best Buy, which sell, among other products, audio and video
consumer electronics products similar and often identical to those we sell. We
also compete in particular markets with a substantial number of retailers that
specialize in one or more types of consumer electronic products that we sell.
Certain of these competitors have substantially larger operations and greater
financial resources than we do, enabling them to purchase inventory at lower
costs or to initiate and sustain aggressive price competition. In addition, the
large format stores are continuing to expand their geographic markets, and such
expansion may increase price competition within those markets. A number of
different competitive factors could have a material adverse effect on our
results of operations and financial condition, including:

     - increased operational efficiencies of competitors;

     - competitive pricing strategies;

     - expansion by existing competitors;

     - entry by new competitors into markets in which we currently operate; or

     - adoption by existing competitors of innovative store formats or retail
       sales methods.

                                        9
<PAGE>   11

COMPETITION FROM SALES OF CONSUMER ELECTRONICS OVER THE INTERNET MAY DECREASE
OUR SALES AND OUR OPERATING MARGINS.

     Our retail stores may face significant competition from sales of consumer
electronics over the Internet, and we expect such sales to increase. Such
increased Internet sales could cause sales in our retail stores to decrease. In
addition, such factors as the ease of price comparison made possible by the
Internet and the absence of sales tax in most cases for Internet sales may put
pressure on our retail stores to lower their prices, which would reduce our
operating margins.

WE EXPERIENCE SEASONAL AND QUARTERLY FLUCTUATIONS IN OUR SALES.

     Seasonal shopping patterns affect our business, like that of many
retailers. The fourth calendar quarter, which is our first fiscal quarter and
which includes the December holiday shopping period, has historically
contributed to, and is expected to continue to represent, a substantial portion
of our operating income for the entire fiscal year. As a result, any factors
negatively affecting our business during such calendar quarter of any year,
including adverse weather or unfavorable economic conditions, would have a
material adverse effect on our results of operations for the entire year. More
generally, our quarterly results of operations also may fluctuate based upon
such factors as:

     - the timing of new store openings and new store acquisitions;

     - the amount of store pre-opening expenses;

     - the amount of net sales contributed by new and existing stores;

     - the mix of consumer electronics products sold in our stores; and

     - the profitability of sales of particular products.

YOU SHOULD NOT RELY ON OUR COMPARABLE STORE SALES AS AN INDICATION OF OUR FUTURE
RESULTS OF OPERATIONS BECAUSE THEY FLUCTUATE SIGNIFICANTLY AND ARE DIFFICULT TO
FORECAST.

     A number of factors have historically affected, and will continue to
affect, our comparable store sales results, including, among other factors:

     - competition;

     - general regional and national economic conditions;

     - consumer trends;

     - changes in our product mix;

     - timing of promotional events;

     - new product introductions; and

     - our ability to execute our business strategy effectively.

     We do not expect comparable store sales to increase at historical rates,
and comparable store sales may decrease in the future. Changes in our comparable
store sales results could cause the price of our common stock to fluctuate
substantially.

                                       10
<PAGE>   12

WE MAY FAIL TO ANTICIPATE AND REACT TO CHANGES IN CONSUMER DEMAND AND
PREFERENCES.

     Our success depends on our ability to anticipate and respond in a timely
manner to consumer demand and preferences regarding audio and video consumer
electronics products and changes in such demand and preferences. Consumer
spending patterns, particularly discretionary spending for products such as
those we market, are affected by, among other things, prevailing economic
conditions. The periodic introduction and availability of new products and
technologies at price levels which generate wide consumer interest historically
have been necessary to stimulate demand for audio and video consumer electronics
products. Recently, many products have been released which incorporate digital
technology, such as DVD and high-definition television. These products or other
new products may never achieve widespread consumer acceptance. If these products
or other new products do achieve widespread consumer acceptance, however, we may
face pressure to lower the prices of such products. Furthermore, the
introduction or expected introduction of new products or technologies may
depress sales of existing products and technologies. Significant deviations from
the projected demand for products we sell and the price at which we sell such
products would have a materially adverse effect on our results of operations and
financial condition, either from lost sales or lower margins due to the need to
mark down excess inventory. Any sustained failure by us to identify and respond
to changes in consumer demand and preferences would have a material adverse
effect on our results of operations and financial condition.

ANY DISRUPTION IN OUR RELATIONSHIPS WITH OUR THIRD-PARTY SUPPLIERS COULD CAUSE
OUR REVENUE TO DECLINE.

     The success of our business and growth strategy depends to a significant
degree upon our suppliers, particularly our brand-name suppliers of stereo and
video equipment such as Sony, Mitsubishi, Yamaha, Boston Acoustics and
Panasonic. We do not have any supply agreements or exclusive arrangements with
any vendors. We typically order our inventory through the issuance of individual
purchase orders to vendors. In addition, we rely heavily on a relatively small
number of suppliers. Our two largest suppliers accounted for approximately 34%
of our sales during fiscal 1999. The loss of any of these key vendors or our
failure to establish and maintain relationships with these or other vendors
could have a material adverse effect on our results of operations and financial
condition. It is possible, especially given our growth strategy, that we will be
unable to acquire sufficient quantities or an appropriate mix of consumer
electronic products at acceptable prices, if at all. Specifically, our ability
to establish additional stores in existing markets and to penetrate new markets
depends to a significant extent on the willingness and ability of vendors to
supply those additional stores, and vendors may not be willing or able to do so.
As we continue to open or acquire new stores, the inability or unwillingness of
suppliers to supply some or all of their products to us at acceptable prices in
one or more markets could have a material adverse effect on our results of
operations and financial condition.

                                       11
<PAGE>   13

WE RELY ON OUR JOINT VENTURE WITH OUTPOST.COM FOR SELLING PRODUCTS OVER THE
INTERNET.

     We have formed a joint venture with Outpost.com to sell products over the
Internet at the [email protected] Web site. We rely upon Outpost.com to drive
traffic to the [email protected] Web site, as well as for its experience in
e-commerce and its internal infrastructure to support order processing and
fulfillment. Our agreement with Outpost.com permits either party to terminate
the relationship at any time on 90 days' notice. If Outpost.com decided to
terminate our agreement, it would be necessary for us to handle internally many
of the functions currently provided by Outpost.com or contract with a third
party for those functions, either of which could result in significant expense
to us and delay and disruption of our Internet sales efforts. Because we only
have a 50% interest in the joint venture, if customers increased their
purchasing at [email protected] and decreased their purchasing in our retail
stores, our revenue would decline and our business would suffer.

WE MAY LACK THE FINANCIAL RESOURCES TO PURSUE OUR BUSINESS STRATEGY,
PARTICULARLY TO FUND ACQUISITIONS.

     We intend to use a combination of cash and our common stock as
consideration for future acquisitions. If our common stock does not maintain a
sufficient valuation, or potential acquisition candidates are unwilling to
accept our common stock as part of the consideration for the sale of their
businesses, we may be required to use more cash. If we do not have sufficient
cash available, our growth could be limited unless we are able to obtain
additional capital through future debt or equity financings. Such debt or equity
financing may not be available on terms acceptable to us, if at all.

     We estimate the average cash investment, including expenses for tenant
fit-out, demonstration and inventory (net of payables), required to open a store
to be approximately $985,000. The actual cost of opening a store may be
significantly greater than such current estimates, however, and we may need to
seek additional debt and/or equity financing in order to fund our continued
expansion through fiscal 2000 and beyond. In addition, our ability to incur
additional indebtedness or issue equity or debt securities could be limited by
covenants in present and future loan agreements and debt instruments. Additional
issuances of our equity may result in dilution to existing stockholders.

OUR EFFORTS TO PROTECT OUR TRADEMARKS AND SERVICEMARKS MAY NOT BE ADEQUATE TO
PREVENT THIRD PARTIES FROM MISAPPROPRIATING OUR INTELLECTUAL PROPERTY RIGHTS.

     Our "Tweeter, etc.," "Bryn Mawr Stereo," "DOW" and "DOW Stereo/Video"
service marks have been registered with the United States Patent and Trademark
Office. We have not registered the "HiFi Buys" and "Home Entertainment" service
marks. We are aware that other consumer electronics retailers use the name "HiFi
Buys." We have submitted applications for registration of certain other of our
service marks, which applications are currently pending. We may be unable to
successfully register such service marks. In addition, our service marks,
whether registered or unregistered, and patents may not be effective to protect
our intellectual property rights, and infringement or invalidity claims may be
asserted by third parties in the future. Any such assertions, if proven to be
true, could have a material adverse effect on our results of operations and
financial condition.

                                       12
<PAGE>   14

ANTI-TAKEOVER PROVISIONS MAY MAKE IT DIFFICULT FOR A THIRD PARTY TO ACQUIRE US
EVEN IF DOING SO WOULD BE BENEFICIAL TO OUR STOCKHOLDERS.

     Our corporate charter and by-laws, as well as certain provisions of the
Delaware General Corporation Law, contain provisions which may deter, discourage
or make more difficult a merger or acquisition that stockholders may consider
favorable, including transactions in which you might otherwise receive a premium
for your shares.

THE PRICE OF OUR STOCK IS HIGHLY VOLATILE AND SUBJECT TO WIDE FLUCTUATIONS AND
YOU MAY NOT BE ABLE TO RESELL YOUR SHARES AT OR ABOVE THE OFFERING PRICE.

     The trading price of our common stock has been and is likely to continue to
be highly volatile and could be subject to wide fluctuations in response to a
variety of internal and external factors. The stock market in general, and the
Nasdaq National Market in particular, have experienced extreme price and volume
fluctuations that have often been unrelated or disproportionate to the operating
performance of particular companies. The trading prices of many companies'
stocks are at or near historical highs and these trading prices and multiples
are substantially above historical levels. These trading prices and multiples
may not be sustained. These broad market factors may have a material adverse
effect on the market price of our common stock, regardless of our actual
operating performance. In the past, following periods of volatility in the
market price of a company's securities, securities class-action litigation has
often been instituted against such companies. Such litigation, if instituted,
could result in substantial costs and a diversion of management's attention and
resources, which would materially adversely affect our results of operations and
financial condition.

               SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

     Some of the statements under "Prospectus Summary," "Risk Factors,"
"Management's Discussion and Analysis of Financial Condition and Results of
Operation," "Business" and elsewhere in this prospectus constitute
forward-looking statements. These statements relate to future events or our
future financial performance and are identified by terminology such as "may,"
"will," "could," "should," "expects," "plans," "intends," "seeks,"
"anticipates," "believes," "estimates," "potential," or "continue" or the
negative of such terms or other comparable terminology. These statements are
only predictions. You should not place undue reliance on these forward-looking
statements. Actual events or results may differ materially. In evaluating these
statements, you should specifically consider various important factors,
including the risks outlined under "Risk Factors." These factors may cause our
actual results to differ materially from the expectations reflected in any
forward-looking statements.

     Although we believe that the expectations reflected in the forward-looking
statements are reasonable, we cannot guarantee future results, levels of
activity, performance or achievements. We are under no duty to update any of the
forward-looking statements after the date of this prospectus to conform such
statement to actual results.

                                       13
<PAGE>   15

                        PRICE RANGE OF OUR COMMON STOCK

     Our common stock trades on the Nasdaq National Market under the symbol
"TWTR." Public trading in our common stock commenced on July 16, 1998. Prior to
that date, there was no public market for our common stock. The following table
sets forth, for the periods indicated, the high and low sale prices for our
common stock as reported by Nasdaq:

<TABLE>
<CAPTION>
                                                               HIGH      LOW
                                                              ------    ------
<S>                                                           <C>       <C>
FISCAL YEAR ENDED SEPTEMBER 30, 1998
Fourth Quarter (From July 16, 1998).........................  $10.56    $    5.63
FISCAL YEAR ENDED SEPTEMBER 30, 1999
First Quarter...............................................  $15.50    $    5.31
Second Quarter..............................................  $20.00    $   13.38
Third Quarter...............................................  $20.75    $   11.06
Fourth Quarter..............................................  $19.00    $   13.30
FISCAL YEAR ENDED SEPTEMBER 30, 2000
First Quarter...............................................  $39.75    $   18.50
Second Quarter (through January 10, 2000)...................  $35.75    $   27.75
</TABLE>

     As of December 22, 1999, there were approximately 1,800 holders of record
of our common stock.

                                USE OF PROCEEDS

     We estimate the net proceeds to us from the sale of 2,000,000 shares of our
common stock in this offering to be approximately $58,160,000 assuming a public
offering price of $31.125 per share (the closing price on January 10, 2000) and
after deducting the estimated underwriting discount and estimated offering
expenses. If the underwriters' over-allotment option is exercised in full, we
estimate the net proceeds to us will be $69,455,000. We expect to use the net
proceeds for working capital and other general corporate purposes, including
possible strategic acquisitions. We have not allocated any specific portion of
the net proceeds to any particular purpose, and our management will have the
ability to allocate the proceeds at its discretion. The net proceeds of this
offering will be invested in short-term, interest-bearing, investment-grade
securities until allocated for specific use.

                                DIVIDEND POLICY

     We do not anticipate paying any cash dividends. Payment of future
dividends, if any, will depend upon our results of operations, financial
condition, cash requirements and other factors deemed relevant by our Board of
Directors. In addition, our current credit facility restricts the payment of
dividends.

                                       14
<PAGE>   16

                                 CAPITALIZATION

     The following table sets forth our capitalization as of September 30, 1999
and as adjusted to reflect the application of the estimated net proceeds from
the sale of the 2,000,000 shares of common stock offered by us hereby, assuming
a public offering price of $31.125 share (the closing price on January 10,
2000), and the exercise of options to purchase an aggregate of 87,000 shares of
common stock which will be exercised and sold by certain selling stockholders in
this offering. This table should be read in conjunction with our consolidated
financial statements and the notes to those statements appearing elsewhere in
this prospectus.

     The number of shares of common stock outstanding as of September 30, 1999
excludes 2,473,798 shares of common stock issuable upon exercise of options and
warrants outstanding at that date.

<TABLE>
<CAPTION>
                                                                SEPTEMBER 30, 1999
                                                              ----------------------
                                                              ACTUAL     AS ADJUSTED
                                                              -------    -----------
                                                                  (IN THOUSANDS)
<S>                                                           <C>        <C>
Stockholders' equity:
Preferred stock, $.01 par value, 10,000,000 shares
authorized, no shares issued and outstanding actual and as
adjusted....................................................  $    --     $     --
  Common stock, $.01 par value, 30,000,000 shares
     authorized; 15,224,036 shares outstanding actual and
     17,311,036 shares outstanding as adjusted..............       86          107
  Additional paid-in capital................................   73,288      131,523
  Accumulated other comprehensive income....................      301          301
  Retained earnings.........................................   15,483       15,483
  Treasury stock, 1,905,586 shares actual and as adjusted,
     at cost................................................   (1,913)      (1,913)
                                                              -------     --------
     Total stockholders' equity.............................  $87,245     $145,501
                                                              =======     ========
</TABLE>

                                       15
<PAGE>   17

               SELECTED CONSOLIDATED FINANCIAL AND OPERATING DATA
           (IN THOUSANDS, EXCEPT PER SHARE AND NUMBER OF STORES DATA)

     The selected consolidated financial and operating data for each of the five
fiscal years ended September 30, 1999 have been derived from our consolidated
financial statements, which have been audited by our independent auditors. You
should read the information set forth below together with "Management's
Discussion and Analysis of Financial Condition and Results of Operations" and
our consolidated financial statements and the notes to those statements included
elsewhere in this prospectus.

<TABLE>
<CAPTION>
                                                                              FISCAL YEAR ENDED SEPTEMBER 30,
                                                           ----------------------------------------------------------------------
                                                            1995           1996            1997            1998            1999
                                                           -------        -------        --------        --------        --------
<S>                                                        <C>            <C>            <C>             <C>             <C>
STATEMENT OF INCOME DATA:
Total revenue............................................  $60,121        $80,607        $132,525        $232,288        $283,287
  Cost of sales..........................................   39,167         51,816          86,315         151,265         182,748
                                                           -------        -------        --------        --------        --------
    Gross profit.........................................   20,954         28,791          46,210          81,023         100,539
  Selling expenses.......................................   15,404         21,993          35,568          56,907          69,225
  Corporate, general and administrative expenses.........    3,247          4,716           8,102          11,127          14,822
  Amortization of goodwill...............................       65            129             487             917           1,056
                                                           -------        -------        --------        --------        --------
    Income from operations...............................    2,238          1,953           2,053          12,072          15,436
  Interest expense.......................................      629            617           1,808           2,753             310
                                                           -------        -------        --------        --------        --------
  Income before income taxes.............................    1,609          1,336             245           9,319          15,126
  Income tax expense (benefit)...........................     (174)          (453)             99           3,724           6,050
                                                           -------        -------        --------        --------        --------
  Income before extraordinary item.......................    1,783          1,789             146           5,595           9,076
  Extraordinary item (less applicable income taxes)......       --             --              --            (340)             --
                                                           -------        -------        --------        --------        --------
    Net income...........................................    1,783          1,789             146           5,255           9,076
                                                           =======        =======        ========        ========        ========
  Accretion of preferred stock...........................       --          1,036           2,156           2,514              --
                                                           -------        -------        --------        --------        --------
  Net income (loss) available to common stockholders.....  $ 1,783        $   753        $ (2,010)       $  2,741        $  9,076
                                                           =======        =======        ========        ========        ========
  Basic earnings (loss) per share
    Net income (loss) available to common
      stockholders before extraordinary item.............     0.26           0.19           (0.60)           0.62            0.63
    Extraordinary item...................................       --             --              --           (0.07)             --
                                                           -------        -------        --------        --------        --------
    Net income (loss)....................................  $  0.26        $  0.19        $  (0.60)       $   0.55        $   0.63
                                                           =======        =======        ========        ========        ========
  Diluted earnings (loss) per share
    Net income (loss) available to common stockholders
      before extraordinary item..........................     0.26           0.19           (0.60)           0.55            0.57
    Extraordinary item...................................       --             --              --           (0.03)             --
                                                           -------        -------        --------        --------        --------
    Net income (loss)....................................  $  0.26        $  0.19        $  (0.60)       $   0.52        $   0.57
                                                           =======        =======        ========        ========        ========
  Weighted average shares outstanding
    Basic................................................    6,742          3,880           3,345           4,973          14,385
    Diluted..............................................    6,742          3,966           3,345          10,068          15,973

OPERATING DATA:
  Store contribution(1)..................................  $ 5,550        $ 6,798        $ 10,642        $ 24,117        $ 31,314
  Stores open at beginning of period.....................       16             18              33              47              52
  New stores.............................................        2              2               4               5               5
  Relocated stores.......................................        1              1               1               2               3
  Closed stores..........................................        0              0               0               0               0
  Acquired stores........................................        0             13              10               0              16
  Stores open at end of period...........................       18             33              47              52              73
  Comparable store sales(2)..............................     12.5%           5.6%           (7.2)%          12.5%            5.0%

BALANCE SHEET DATA:
  Working capital........................................  $ 1,590        $ 1,897        $ 11,857        $ 18,263        $ 31,524
  Total assets...........................................   15,162         38,619          78,688          91,643         141,619
  Long term debt, excluding current portion..............    8,705         10,700          30,875           5,250           5,717
  Redeemable convertible preferred stock.................       --         11,597          20,591              --              --
  Stockholders' equity (deficit).........................   (2,457)        (3,984)         (5,669)         51,610          87,245
</TABLE>

- -------------------------

(1) Refers to gross profit after deducting selling expenses. Store contribution
    is presented to provide additional information about us and should not be
    considered in isolation or as a substitute for operating income, cash flow
    from operating activities and other income or cash flow data prepared in
    accordance with generally accepted accounting principles, or as a measure of
    our profitability or liquidity. Our calculation of store contribution may
    not be comparable to similarly titled items reported by other companies.

(2) Stores are included in the comparable store base after they are in operation
    for 12 full months. Acquired stores are included if the store was open for
    12 full months as of the date of acquisition. Remodeled or relocated stores
    are excluded for 12 full months.

                                       16
<PAGE>   18

                    MANAGEMENT'S DISCUSSION AND ANALYSIS OF
                 FINANCIAL CONDITION AND RESULTS OF OPERATIONS

     You should read the following in conjunction with the consolidated
financial statements and notes to those statements which appear elsewhere in
this prospectus. The following discussion contains forward-looking statements
that reflect our plans, estimates and beliefs. See "Special Note Regarding
Forward-Looking Statements." Our actual results could differ materially from
those discussed in the forward-looking statements. Factors that could cause or
contribute to such differences include, but are not limited to, those discussed
below and elsewhere in this prospectus, particularly under "Risk Factors."

OVERVIEW

     We are a leading specialty retailer of mid to high-end audio and video
consumer electronics products under the Tweeter, etc., Bryn Mawr Stereo & Video,
HiFi Buys, Home Entertainment and DOW Stereo/Video names. We opened our first
Tweeter, etc. store in New England in 1972. Over 27 years, we have refined our
retail concept to meet the needs of consumers seeking brand name products with
advanced features, functionality and performance which we sell through our
highly trained, relationship-driven sales force. We believe that our effective
merchandising and superior customer service have enabled us to generate
substantial customer loyalty.

     In 1995, we adopted an aggressive growth strategy to:

     - open new stores in current regional markets and relocate certain stores
       to more favorable sites; and

     - selectively pursue acquisitions in new regional markets and achieve
       operating improvements by converting the acquired companies to our core
       operating model and leveraging distribution, marketing and corporate
       infrastructure.

     To support this growth strategy, we obtained equity investments in fiscal
1996 of approximately $10.6 million, net of issuance costs, from a group of
investors led by Weston Presidio and Advent International. In May 1996, we
completed the Bryn Mawr Stereo & Video acquisition. In May 1997, we raised an
additional $22 million, consisting of $7 million of equity and $15 million of
subordinated debt from those investors and a new group of investors. We used the
proceeds primarily to finance the HiFi Buys acquisition. In July 1998, we
completed our initial public offering of our common stock, raising net proceeds
of approximately $32.2 million. In February 1999, we completed a follow-on
public offering, raising net proceeds of approximately $24.3 million. The
proceeds of these offerings were used to pay off debt, fund the acquisitions of
Home Entertainment in February 1999 and DOW Stereo/Video in July 1999, and for
working capital. All of our acquisitions were accounted for by the purchase
method of accounting.

     We seek to increase sales, profitability and asset productivity at acquired
companies by converting them to our standard operating model with enhanced
training for sales personnel, superior customer service, improved merchandising
focused on higher-end audio and video equipment and more stringent operating
controls. We also have aggressively expanded corporate infrastructure over the
past two years to support anticipated higher levels of growth, including
expanding our management team with the addition of senior financial, information
systems, and buying personnel. We have made enhancements to our management
information systems with the addition of a new mainframe and operating platform,
and

                                       17
<PAGE>   19

to our distribution and administrative infrastructure to enable us to support
all five regions in which we operate on an integrated basis.

BRYN MAWR STEREO & VIDEO

     Subsequent to the Bryn Mawr Stereo & Video acquisition, we implemented a
variety of strategic initiatives to convert Bryn Mawr Stereo & Video to our core
operating model. These initiatives were primarily focused on increasing sales
and gross margin, rather than reducing operating expenses, in order to improve
store contribution. These initiatives included:

     - increasing advertising expenditures and refocusing advertising to
       emphasize radio, television and direct marketing rather than print;

     - implementing our every day competitive pricing and Automatic Price
       Protection programs;

     - initiating a substantial sales associate training program to improve
       product knowledge and enhance relationship selling skills; and

     - focusing the sales staff on higher margin products, particularly audio
       products.

     The following table sets forth total revenue in thousands and store
contribution as a percentage of total revenue for Bryn Mawr Stereo & Video on a
stand-alone basis. The pro forma results are presented as if the Bryn Mawr
Stereo & Video acquisition had occurred on October 1, 1995 and reflect the
results of Bryn Mawr Stereo & Video for a period under prior ownership. The pro
forma results are based on certain estimates we made and are not necessarily
indications of what our results would have been for the period.

<TABLE>
<CAPTION>
                                PRO FORMA
                               YEAR ENDED      YEAR ENDED      YEAR ENDED      YEAR ENDED
                              SEPTEMBER 30,   SEPTEMBER 30,   SEPTEMBER 30,   SEPTEMBER 30,
                                  1996            1997            1998            1999
                              -------------   -------------   -------------   -------------
<S>                           <C>             <C>             <C>             <C>
Total revenue...............   $33,525         $35,432         $51,768         $63,638
Store contribution..........     3.1%            6.8%            7.8%           10.2%
</TABLE>

HIFI BUYS

     As with the Bryn Mawr Stereo & Video acquisition, we initiated a series of
strategic initiatives subsequent to the HiFi Buys acquisition to conform that
chain with our business model. In contrast to Bryn Mawr Stereo & Video, however,
these initiatives combined a planned decrease of revenues with a planned
increase in gross margin and a substantial decrease in operating expenses to
generate increased store contribution. Specifically, we:

     - adjusted the merchandise mix to increase the proportion of mid and
       high-end products and reduce the number of lower margin introductory
       products;

     - altered store employee compensation to reduce the emphasis on promotional
       sales and focus incentives on gross margin and store contribution;

     - reduced marketing expenditures and shifted marketing emphasis from
       promotional advertising toward our traditional relationship selling and
       every day competitive price message;

                                       18
<PAGE>   20

     - converted the advertising program to emphasize electronic advertising and
       direct mail marketing as opposed to print media;

     - implemented the Automatic Price Protection program; and

     - eliminated $2.4 million of overhead by centralizing accounting,
       purchasing and other support infrastructure.

     The following table sets forth total revenue in thousands and store
contribution as a percentage of total revenue for HiFi Buys on a stand-alone
basis. The pro forma results are presented as if the HiFi Buys acquisition had
occurred on October 1, 1996 and reflect the results of HiFi Buys for a period
under prior ownership. The pro forma results are based on certain estimates we
made and are not necessarily indications of what our results would have been for
the period.

<TABLE>
<CAPTION>
                                             PRO FORMA
                                            YEAR ENDED       YEAR ENDED       YEAR ENDED
                                           SEPTEMBER 30,    SEPTEMBER 30,    SEPTEMBER 30,
                                               1997             1998             1999
                                           -------------    -------------    -------------
<S>                                        <C>              <C>              <C>
Total revenue............................   $87,968          $82,810          $85,021
Store contribution.......................     6.9%             9.9%            11.4%
</TABLE>

HOME ENTERTAINMENT

     We implemented a variety of strategic initiatives to convert Home
Entertainment to our core operating model focused on increasing sales in order
to grow store contribution. Specifically, we:

     - adjusted the merchandise mix to expand the number of mid and high-end
       products offered in the stores and to introduce several new product
       categories, including camcorders and portable audio;

     - increased advertising expenditures and refocused advertising to emphasize
       radio and direct marketing rather than print;

     - implemented our every day competitive pricing and Automatic Price
       Protection programs; and

     - initiated a substantial sales associate training program to improve
       product knowledge and enhance relationship selling skills.

     The following table sets forth total revenue in thousands and store
contribution as a percentage of total revenue for Home Entertainment on a
stand-alone basis. The pro forma results are presented as if the Home
Entertainment acquisition had occurred on October 1, 1998 and reflect the
results of Home Entertainment for a period under prior ownership. The

                                       19
<PAGE>   21

pro forma results are based on certain estimates we made and are not necessarily
indications of what our results would have been for the period.

<TABLE>
<CAPTION>
                                                             PRO FORMA
                                                            YEAR ENDED
                                                           SEPTEMBER 30,
                                                               1999
                                                           -------------
<S>                                                        <C>
Total revenue............................................     $25,577
Store contribution.......................................     5.6%
</TABLE>

DOW STEREO/VIDEO

     As with the HiFi Buys acquisition, we initiated a series of strategic
initiatives that combined a planned decrease of revenues with a planned increase
in gross margin and a substantial decrease in operating expenses to generate
increased store contribution. Specifically, we:

     - adjusted the merchandise mix to expand the number of mid and high-end
       products offered in the stores and eliminated entry-level products from
       the merchandise mix;

     - decreased advertising expenditures and refocused advertising to emphasize
       radio, television and direct marketing rather than print;

     - implemented our every day competitive pricing and Automatic Price
       Protection programs;

     - initiated a substantial sales associate training program to improve
       product knowledge and enhance relationship selling skills; and

     - focused the sales staff on higher margin products, particularly audio
       products.

     The following table sets forth total revenue in thousands and store
contribution as a percentage of total revenue for DOW Stereo/Video on a
stand-alone basis. The pro forma results are presented as if the DOW
Stereo/Video acquisition had occurred on October 1, 1998 and reflect the results
of DOW Stereo/Video for a period under prior ownership. The pro forma results
are based on certain estimates we made and are not necessarily indications of
what our results would have been for the period.

<TABLE>
<CAPTION>
                                                             PRO FORMA
                                                            YEAR ENDED
                                                           SEPTEMBER 30,
                                                               1999
                                                           -------------
<S>                                                        <C>
Total revenue............................................     $39,753
Store contribution.......................................     3.9%
</TABLE>

                                       20
<PAGE>   22

RESULTS OF OPERATIONS

     The following table is derived from our consolidated financial statements
and sets forth, for the periods indicated, the actual amounts, in thousands, of
certain income and expense items and their percentages relative to total
revenue:

<TABLE>
<CAPTION>
                                                FISCAL YEAR ENDED SEPTEMBER 30,
                                   ----------------------------------------------------------
                                         1997                 1998                 1999
                                   ----------------     ----------------     ----------------
<S>                                <C>        <C>       <C>        <C>       <C>        <C>
STATEMENT OF OPERATIONS:
Total revenue....................  $132,525   100.0%    $232,288   100.0%    $283,287   100.0%
  Gross profit...................    46,210    34.9       81,023    34.9      100,539    35.5
  Selling expenses...............    35,568    26.8       56,907    24.5       69,225    24.4
  Corporate, general and
     administrative expenses.....     8,102     6.1       11,127     4.8       14,822     5.2
  Amortization of goodwill.......       487     0.4          917     0.4        1,056     0.4
                                   --------   -----     --------   -----     --------   -----
     Income from operations......     2,053     1.5       12,072     5.2       15,436     5.4
  Interest expense...............     1,808     1.4        2,753     1.2          310     0.1
                                   --------   -----     --------   -----     --------   -----
  Income before income taxes.....       245     0.2        9,319     4.0       15,126     5.3
  Income tax expense.............        99     0.1        3,724     1.6        6,050     2.1
                                   --------   -----     --------   -----     --------   -----
  Income before extraordinary
     item........................       146     0.1        5,595     2.4        9,076     3.2
  Extraordinary item (less
     applicable income taxes)....        --     0.0         (340)   (0.1)          --     0.0
                                   --------   -----     --------   -----     --------   -----
     Net income..................  $    146     0.1%    $  5,255     2.3%    $  9,076     3.2%
                                   ========   =====     ========   =====     ========   =====
  Accretion of preferred stock...     2,156     1.6        2,514     1.1           --     0.0
                                   --------   -----     --------   -----     --------   -----
  Net income (loss) available to
     common stockholders.........  $ (2,010)   (1.5)%   $  2,741     1.2%    $  9,076     3.2%
                                   ========   =====     ========   =====     ========   =====
</TABLE>

FISCAL YEAR ENDED SEPTEMBER 30, 1999 AS COMPARED TO FISCAL YEAR ENDED SEPTEMBER
30, 1998

     Total Revenue.  Total revenue includes delivered sales, completed service
center work orders and insurance replacement and corporate sales. Total revenue
increased $51.0 million, or 22%, to $283.3 million for the fiscal year ended
September 30, 1999 from $232.3 million for the fiscal year ended September 30,
1998. The increase was primarily composed of revenues of $16.3 million derived
from Home Entertainment from the date of acquisition, $8.0 million from DOW
Stereo/Video revenues from the date of acquisition, $14.4 million from new
stores, and $9.7 million from comparable store sales growth. Comparable store
sales increased by 5.0%. This increase was primarily driven by sales of new
digital products. This excludes a 7.6% increase in comparable store sales at
Home Entertainment from February 1, 1999, and a 17.9% decrease in comparable
store sales at DOW Stereo/Video from July 1, 1999. We are planning for
comparable store sales decreases to continue for nine to 12 months at DOW
Stereo/Video as we eliminate entry-level products and refine the merchandise mix
to reflect the core Tweeter mix. The increase at Home Entertainment primarily
resulted from the introduction of new product lines.

                                       21
<PAGE>   23

     Gross Profit.  Cost of sales includes merchandise, net delivery costs,
distribution costs, purchase discounts, and vendor volume rebates. Cost of sales
increased $31.5 million, or 20.8%, to $182.7 million for the fiscal year ended
September 30, 1999 from $151.3 million for the fiscal year ended September 30,
1998. Gross profit increased $19.5 million, or 24.1% to $100.5 million for the
fiscal year ended September 30, 1999 from $81.0 million for the fiscal year
ended September 30, 1998. Gross margin increased to 35.5% for the fiscal year
ended September 30, 1999 from 34.9% for the fiscal year ended September 30,
1998. The increase in gross margin is due to higher sales of new, digital based
products, which tend to have higher margins than their analog counterparts.

     Selling Expenses.  Selling expenses include the compensation of store
personnel, occupancy costs, store level depreciation, advertising expenses,
pre-opening expenses and bank fees. Selling expenses increased $12.3 million, or
21.6%, to $69.2 million for the fiscal year ended September 30, 1999 from $56.9
million for the fiscal year ended September 30, 1998. The increase was
principally associated with increased advertising costs, sales commissions paid
to employees related to increased sales, fees related to private label credit
card promotions, and increased rent and related staff positions for the
additional stores acquired as part of both the Home Entertainment and DOW
Stereo/Video acquisitions. As a percentage of total revenue, selling expenses
declined to 24.4% for the fiscal year ended September 30, 1999 from 24.5% for
the fiscal year ended September 30, 1998.

     Corporate, General and Administrative Expenses.  Corporate, general and
administrative expenses include the costs of finance, purchasing, information
systems, human resources, training, executive officers and related support
functions. Corporate, general and administrative expenses for the fiscal year
ended September 30, 1999 increased $3.7 million, or 33.2%, for the fiscal year
ended September 30, 1999 to $14.8 million from $11.1 million for the fiscal year
ended September 30, 1998. As a percentage of total revenue, corporate, general
and administrative expenses increased to 5.2% for the fiscal year ended
September 30, 1999 from 4.8% for the fiscal year ended September 30, 1998 as we
continued to add corporate infrastructure to support our recent and planned
acquisitions and new store growth.

     Amortization of Goodwill.  Amortization of goodwill increased to
$1,056,000, for the fiscal year ended September 30, 1999 from $917,000 for the
fiscal year ended September 30, 1998. This increase is attributable to goodwill
recorded in connection with the acquisitions of Home Entertainment and Dow
Stereo/Video.

     Interest Expense.  Interest expense decreased to $310,000 for the fiscal
year ended September 30, 1999 from $2.8 million for the fiscal year ended
September 30, 1998 due primarily to the elimination of outstanding debt with
proceeds from our initial public offering in July 1998 and from our follow-on
public offering in February 1999.

     Income Taxes.  The effective tax rate for the fiscal years ended September
30, 1999 and September 30, 1998 was 40.0%. We expect that the effective tax rate
will remain substantially unchanged in the near future.

                                       22
<PAGE>   24

FISCAL YEAR ENDED SEPTEMBER 30, 1998 AS COMPARED TO FISCAL YEAR ENDED SEPTEMBER
30, 1997

     Total Revenue.  Total revenue increased $99.8 million, or 75.3%, to $232.3
million for the fiscal year ended September 30, 1998 from $132.5 million for the
fiscal year ended September 30, 1997. The increase was comprised of $59.8
million from a full year of HiFi Buys revenues, $9.4 million from new stores,
and $20.9 million from comparable store sales growth. Comparable store sales
increased by 12.5%, made up of a 28.6% increase at Tweeter, etc., a 19.3%
increase at Bryn Mawr Stereo & Video, and a 5.2% decrease at HiFi Buys. The exit
from the New England market of competing retail chains has had a favorable
impact on comparable store sales at Tweeter, etc., while the revenue increase at
Bryn Mawr Stereo & Video resulted from the conversion to our operating model.
The decrease in HiFi Buys comparable store sales was primarily due to the
planned elimination of entry level products and a decrease in associated
promotional advertising.

     Gross Profit.  Cost of sales increased $65.0 million, or 75.2%, to $151.3
million in the fiscal year ended September 30, 1998 from $86.3 million in the
fiscal year ended September 30, 1997. Gross profit increased $34.8 million, or
75.3% to $81.0 million in the fiscal year ended September 30, 1998 from $46.2
million for the fiscal year ended September 30, 1997. The gross margin remained
the same for both periods at 34.9%.

     Selling Expenses.  Selling expenses increased $21.3 million, or 60.0%, to
$56.9 million in the fiscal year ended September 30, 1998 from $35.6 million for
the fiscal year ended September 30, 1997. The increase was principally
associated with increased advertising costs, sales commissions paid to employees
related to increased sales, fees related to private label credit card
promotions, and increased rent and related staff positions for the additional
stores acquired as part of the HiFi Buys acquisition. As a percentage of total
revenue, selling expenses declined to 24.5% for the fiscal year ended September
30, 1998 from 26.8% for the fiscal year ended September 30, 1997. This decline
was primarily the result of the inclusion of the HiFi Buys stores which have
lower advertising expenses as a percentage of revenue than our other stores due
to their concentration in a single market. Also the HiFi Buys insurance
replacement business generates significant revenues with reduced store level
expenses.

     Corporate, General and Administrative Expenses.  Corporate, general and
administrative expenses for the fiscal year ended September 30, 1998 increased
$3.0 million, or 37.3%, to $11.1 million for the fiscal year ended September 30,
1998 from $8.1 million for the fiscal year ended September 30, 1997. As a
percentage of total revenue, corporate, general and administrative expenses
decreased to 4.8% for the fiscal year ended September 30, 1998 from 6.1% for the
fiscal year ended September 30, 1997 as we benefited from a larger sales base.

     Amortization of Goodwill.  Amortization of goodwill increased to $917,000,
for the fiscal year ended September 30, 1998 from $487,000 for the fiscal year
ended September 30, 1997. This increase is attributable to goodwill recorded for
a full year in connection with the HiFi Buys acquisition.

     Interest Expense.  Interest expense increased to $2.8 million for the
fiscal year ended September 30, 1998 from $1.8 million for the fiscal year ended
September 30, 1997 due primarily to the increased debt incurred to fund the HiFi
Buys acquisition.

     Income Taxes.  The effective tax rate for the fiscal year ended September
30, 1998 was 40.0% compared to 40.3%, for the fiscal year ended September 30,
1997.

                                       23
<PAGE>   25

SEASONALITY AND QUARTERLY RESULTS

     Our business is subject to seasonal variations. Historically, we have
realized a significant portion of our total revenue and net income for the year
during the first and fourth fiscal quarters, with a majority of net income for
such quarters realized in the first fiscal quarter. Due to the importance of the
holiday shopping season, any factors negatively affecting the holiday selling
season could have a material adverse effect on our financial condition and
results of operations. Our quarterly results of operations may also fluctuate
significantly due to a number of factors, including the timing of new store
openings and acquisitions and unexpected changes in volume-related rebates from
manufacturers. In addition, operating results may be negatively affected by
increases in merchandise costs, price changes in response to competitive factors
and unfavorable local, regional or national economic developments that result in
reduced consumer spending.

     The following tables set forth certain quarterly financial data in
thousands and percentages of total revenue for the eight quarters ended
September 30, 1999. The quarterly information is unaudited but has been prepared
on the same basis as the audited financial statements included elsewhere in this
prospectus. We believe that all necessary adjustments (consisting only of normal
recurring adjustments) have been included to present fairly the unaudited
quarterly results when read in conjunction with our consolidated financial
statements and the notes to those statements included elsewhere in this
prospectus. The results of operations for any quarter are not necessarily
indicative of the results for any future period.

<TABLE>
<CAPTION>
                                                          THREE MONTHS ENDED
                              ---------------------------------------------------------------------------
                               DECEMBER 31,          MARCH 31,           JUNE 30,          SEPTEMBER 30,
                                   1998                1999                1999                1999
                              ---------------     ---------------     ---------------     ---------------
<S>                           <C>       <C>       <C>       <C>       <C>       <C>       <C>       <C>
Total revenue...............  $86,784   100.0%    $62,236   100.0%    $59,653   100.0%    $74,614   100.0%
Cost of sales...............   57,233    65.9      39,899    64.1      38,085    63.8      47,531    63.7
                              -------   -----     -------   -----     -------   -----     -------   -----
Gross profit................   29,551    34.1      22,337    35.9      21,568    36.2      27,083    36.3
Selling expenses............   17,499    20.2      16,423    26.4      16,246    27.2      19,057    25.5
Corporate, general and
  administrative expenses...    4,041     4.7       3,222     5.2       3,451     5.8       4,108     5.5
Amortization of goodwill....      215     0.2         255     0.4         215     0.4         371     0.5
                              -------   -----     -------   -----     -------   -----     -------   -----
Income from operations......    7,796     9.0       2,437     3.9       1,656     2.8       3,547     4.8
Interest expense............      201     0.2          37     0.1          41     0.1          31     0.0
                              -------   -----     -------   -----     -------   -----     -------   -----
Income before income
  taxes.....................    7,595     8.8       2,400     3.9       1,615     2.7       3,516     4.7
Income tax expense..........    3,038     3.5         960     1.5         646     1.1       1,406     1.9
                              -------   -----     -------   -----     -------   -----     -------   -----
Net income..................  $ 4,557     5.3%    $ 1,440     2.3%    $   969     1.6%    $ 2,110     2.8%
                              =======   =====     =======   =====     =======   =====     =======   =====
Stores open at beginning of
  period....................       52                  53                  61                  63
New stores..................        1                   1                   2                   1
Relocated stores............        1                   1                   1                   0
Closed stores...............        0                   0                   0                   0
Acquired stores.............        0                   7                   0                   9
Stores open at end of
  period....................       53                  61                  63                  73
</TABLE>

                                       24
<PAGE>   26

<TABLE>
<CAPTION>
                                                          THREE MONTHS ENDED
                              ---------------------------------------------------------------------------
                               DECEMBER 31,          MARCH 31,           JUNE 30,          SEPTEMBER 30,
                                   1997                1998                1998                1998
                              ---------------     ---------------     ---------------     ---------------
<S>                           <C>       <C>       <C>       <C>       <C>       <C>       <C>       <C>
Total revenue...............  $74,617   100.0%    $54,512   100.0%    $49,676   100.0%    $53,483   100.0%
Cost of sales...............   49,236    66.0      35,044    64.3      32,257    64.9      34,729    64.9
                              -------   -----     -------   -----     -------   -----     -------   -----
Gross profit................   25,381    34.0      19,468    35.7      17,419    35.1      18,754    35.1
Selling expenses............   16,390    22.0      13,818    25.3      13,379    26.9      13,320    24.9
Corporate, general and
  administrative expenses...    2,617     3.5       2,771     5.1       2,734     5.5       3,006     5.6
Amortization of goodwill....      221     0.3         235     0.4         221     0.4         240     0.4
                              -------   -----     -------   -----     -------   -----     -------   -----
Income from operations......    6,153     8.2       2,644     4.9       1,085     2.2       2,188     4.1
Interest expense............      865     1.2         745     1.4         745     1.5         397     0.7
                              -------   -----     -------   -----     -------   -----     -------   -----
Income before income
  taxes.....................    5,288     7.1       1,899     3.5         340     0.7       1,791     3.3
Income tax expense..........    2,115     2.8         760     1.4         136     0.3         713     1.3
                              -------   -----     -------   -----     -------   -----     -------   -----
Income before extraordinary
  item......................    3,173     4.3       1,139     2.1         204     0.4       1,078     2.0
Extraordinary item..........       --      --          --      --          --      --        (340)   (0.6)
                              -------   -----     -------   -----     -------   -----     -------   -----
Net income..................  $ 3,173     4.3%    $ 1,139     2.1%    $   204     0.4%    $   738     1.4%
                              =======   =====     =======   =====     =======   =====     =======   =====
Stores open at beginning of
  period....................       47                  50                  50                  51
New stores..................        3                   0                   1                   1
Relocated stores............        2                   0                   0                   0
Closed stores...............        0                   0                   0                   0
Acquired stores.............        0                   0                   0                   0
Stores open at end of
  period....................       50                  50                  51                  52
</TABLE>

LIQUIDITY AND CAPITAL RESOURCES

     Our cash needs are primarily for working capital to support our inventory
requirements and capital expenditures, pre-opening expenses and beginning
inventory for new stores and for remodeling or relocating older stores.
Additionally, we pursue an active acquisition strategy, and capital needs are
created as acquisition opportunities arise.

     Historically, our primary sources of financing have been net cash from
operations, borrowings under our credit facility with BankBoston, N.A., and
proceeds from the sale of equity or subordinated notes. At September 30, 1999,
our working capital was $31.5 million compared to $18.3 million at September 30,
1998.

     Net cash provided by operations was $4.4 million for the fiscal year ended
September 30, 1999 comprised primarily of $9.1 million in net income, an
increase in accounts payable and accrued expenses of $8.0 million and
depreciation and amortization of $5.2 million. This was offset by increases in
inventory of $14.2 million and accounts receivable of $2.7 million and a
decrease in deferred warranty income of $1.2 million, as well as minor changes
in other operating accounts. Net cash provided by operations was $4.4 million
for the fiscal year ended September 30, 1998, comprised primarily of $5.3
million in

                                       25
<PAGE>   27

net income, an increase in accounts payable and accrued expenses of $2.3 million
and depreciation and amortization of $3.9 million. This was offset by increases
in inventory of $7.2 million and accounts receivable of $0.7 million and a
decrease in deferred warranty income of $1.5 million, as well as minor changes
in other operating accounts.

     Net cash used in investing activities during fiscal 1999 was approximately
$32.1 million. Approximately $18.1 million was used to fund acquisitions, and
$6.1 million was used to open five new stores and relocate three stores. The
balance of $6.6 million was used for capital expenditures for equipment,
fixtures and leasehold improvements. Additionally, we used $1.3 million to
purchase marketable equity securities. During fiscal 1998, net cash used in
investing activities was approximately $9.0 million and was primarily used to
open five new stores and relocate two stores. In addition $5.2 million was used
to purchase a facility in Canton, Massachusetts to serve as the corporate
headquarters, service center and distribution center. There are no other
material commitments for capital expenditures other than new store openings and
remodeling or relocating existing stores in the next 12 months.

     At September 30, 1999, we had outstanding approximately $5.7 million under
our credit facility. The credit facility currently has a maximum availability of
$50.0 million and is secured by our inventory and certain other assets. The
credit facility has an expiration date of July 31, 2001.

     In July 1998, we completed the initial public offering of our common stock
in which we received net proceeds of approximately $32.2 million. In February
1999, we completed a follow-on public offering of our common stock in which we
received net proceeds of approximately $24.3 million. We used these net
proceeds:

     - to repay existing indebtedness under our credit facility of $5.9 million;

     - to fund the Home Entertainment acquisition for approximately $9.6
       million;

     - to fund the DOW Stereo/Video acquisition for approximately $8.8 million;
       and

     - for working capital and general corporate purposes.

     In October 1999, we formed a joint-venture with Outpost.com, organized as
Tweeter.Outpost.com, LLC, to jointly market and sell consumer electronics over
the Internet. This joint venture was capitalized with $2.5 million from each
party, primarily to fund inventory procurement. In connection with this effort,
we made an equity investment of $1.0 million in the common stock of Outpost.com.

RECENT ACCOUNTING PRONOUNCEMENTS

     During 1998, the Financial Accounting Standards Board issued Statements of
Financial Accounting Standards No. 133, "Accounting for Derivative Instruments
and Hedging Activities." Statements of Financial Accounting Standards No. 133
was not required to be implemented until fiscal year 2000. In June 1999, the
Financial Accounting Standards Board issued Statements of Financial Accounting
Standards No. 137, "Accounting for Derivative Instruments and Hedging
Activities -- Deferral of the Effective Date of the Financial Accounting
Standards Board Statement No. 133 -- an amendment of the Financial Accounting
Standards Board Statement No. 133." Statements of Financial Accounting Standards
No. 137 delayed the original implementation date of Statements of Financial
Accounting Standards No. 133 by one year. This will require that we implement
this statement in fiscal year 2001. We are currently evaluating the effects that
the adoption of Statements of Financial Accounting Standards No. 133 will have
on our consolidated financial statements.

                                       26
<PAGE>   28

                                    BUSINESS

OVERVIEW

     We are a leading specialty retailer of mid to high-end audio and video
consumer electronics products. We operate 76 stores under the Tweeter, etc. name
in the New England market, the Bryn Mawr Stereo & Video name in the Mid-Atlantic
market, the HiFi Buys name in the Southeast market, the Home Entertainment name
in the Texas market and the DOW Stereo/Video name in the San Diego, California
market. Our stores feature an extensive selection of home and car audio systems
and components, portable audio equipment and home video products, including
large screen televisions, DVD players, digital satellite systems, video cassette
recorders and camcorders. We differentiate our stores by focusing on consumers
who seek audio and video products with advanced features, functionality and
performance. We do not offer personal computers or home office equipment. Our
stores display products in an inviting retail environment averaging 10,000
square feet and are staffed with attentive, knowledgeable sales personnel. We
seek to build name recognition and customer loyalty by combining quality
products and knowledgable sales associates with a high level of service and
competitive prices. In 1999, we were recognized by Audio Video International
Magazine as the "Consumer Electronics Retailer of the Year," and we were
presented with the "Excellence in Retailing" award by the TWICE Consumer
Electronics Retail Registry and the "Dealer Pride" award by Dealerscope.

INDUSTRY

     We believe that the following trends in the consumer electronics industry
create significant opportunities for a specialty retailer of audio and video
products such as Tweeter:

     ADVENT OF NEW TECHNOLOGIES

     We estimate that retail sales of audio and video products were
approximately $33.3 billion in 1999. Growth in the audio and video consumer
electronics market has historically been accelerated by the introduction of new
products based on technological innovations. For example, the proliferation of
video cassette recorders and compact disc players helped to accelerate growth in
the 1980s. We estimate that between 1980 and 1997, the audio and video segment
expanded at a compound annual growth rate of 4.3%, with faster growth of 5.6%
from 1980 to 1990 and more modest growth of 2.3% between 1990 and 1997 as these
product categories matured. More recently, growth has accelerated with the
advent of new digital products such as DVD players and high definition
televisions, as well as direct broadcast satellite systems and Internet-ready
televisions. We believe that retail sales of audio and video products grew at a
compound annual growth rate of 5.3% from 1997 to 1999. According to estimates
provided by the Consumer Electronics Association, approximately 3.95 million DVD
players were sold in 1999 compared to approximately 349,000 in 1997. We believe
that specialty retailers with sales personnel capable of understanding and
communicating the benefits of technologically advanced products to consumers are
well positioned to capture the increased sales that may result should such
products achieve market acceptance.

                                       27
<PAGE>   29

     POSITIONING OF LARGE FORMAT, HIGH VOLUME RETAILERS

     Consumer electronics retailing has become increasingly dominated by large
format stores, including superstores and mass merchandisers. These stores
typically rely on high sales volumes by marketing a wide variety of products to
a broad segment of consumers, with an emphasis on introductory level products.
Many of these retailers have sought to capitalize on the growth of certain
product categories within the overall consumer electronics industry, including
personal computers, software, home office equipment and telecommunications
equipment, which we believe has contributed to a decrease in emphasis by those
stores on audio and video products. We estimate that audio and video products
accounted for 31% of total sales of consumer electronics products in 1999 versus
44% in 1990. We believe that the emphasis of these large format stores on high
volume across broad product categories makes it difficult for them to match the
product knowledge, service and shopping environment of a specialty audio and
video retailer like us.

     CONSOLIDATION OF CONSUMER ELECTRONICS RETAILERS

     The retail consumer electronics industry is highly fragmented, and we
estimate that the two largest superstore chains accounted for less than 25% of
the total sales attributable to the 100 largest retailers in 1998. We believe
that the expansion of large format chains has precipitated consolidation of the
industry during the 1990s by placing competitive pressure on regional broadline
consumer electronics retailers with strategies undifferentiated from consumer
electronics superstores and mass merchandisers, and smaller specialty retailers
that may be successfully differentiated but which operate at a disadvantage due
to limited scale, media inefficiencies, limited purchasing power and lack of
management depth. We believe that regional specialty retailers with strong
consumer name recognition represent attractive acquisition candidates and that
the smaller or weaker specialty retailers will continue to face significant
competitive pressures, thereby providing opportunities for retailers with scale
advantages to increase market share.

BUSINESS STRATEGY

     Our goal is to become the nation's leading specialty retailer of
high-quality audio and video products. The key elements of our business strategy
are as follows:

     EXTENSIVE SELECTION OF MID TO HIGH-END AUDIO AND VIDEO PRODUCTS

     We concentrate on mid to high-end audio and video consumer electronics
products. This focus differentiates us from larger format superstores and mass
merchandisers, which offer a broad array of consumer electronics and
non-electronics products with a higher emphasis on products priced at
introductory price levels. Our emphasis on higher-end products positions us
attractively to manufacturers seeking to sell more advanced or limited
distribution products as part of their distribution strategy. Limited
distribution products accounted for approximately 34.5% of our product sales in
fiscal 1999. As a result of our higher-end product focus, a historical early
adopter customer base and our extensively trained sales force, we are often
among the earliest retailers to offer new product innovations on behalf of
manufacturers. In addition, we believe that our focused product offering allows
for higher gross margin opportunities, appeals to a more service-conscious
consumer and results in enhanced brand awareness of our regional names to our
targeted customer base.

                                       28
<PAGE>   30

     EXCEPTIONAL CUSTOMER SERVICE

     We believe that the quality and knowledge of our sales associates is
critical to our success and represents a significant competitive advantage. Our
relationship selling model encourages sales associates to promote a comfortable,
trusting, low pressure environment. We provide new sales associates with five
weeks of intensive classroom training, and all sales associates receive five to
15 days of ongoing training per year, both at the store and at our regional
training centers. Our sales force receives technical product and sales training
prior to our introduction of significant new products. In addition, we have
expanded our custom installation business by acquiring two providers with whom
we previously contracted for an aggregate consideration of approximately
$710,000. We believe that the success of our service driven model has enabled us
to engender long-term customer loyalty.

     EVERY DAY COMPETITIVE PRICING

     We utilize an "every day competitive pricing" strategy with fixed prices
clearly marked on our products. Store managers regularly visit local competitors
to ensure that our pricing remains competitive within the store's local market.
In addition, all product sales are backed by our patented Automatic Price
Protection program. Under this program, if a customer purchases a consumer
electronics product from one of our stores and a competitor within 25 miles of
the store advertises a lower price within 30 days of purchase, we automatically
send a check to the customer for the difference without requiring the customer
to request payment. The Automatic Price Protection program is designed to remove
pricing concerns from the purchase decision and, as a result, allows customers
and the sales staff to focus on product functionality, performance and quality.

     DYNAMIC, INVITING STORES

     Our stores display products in a dynamic and inviting setting intended to
encourage the customer to view and hear products in sound rooms architecturally
and acoustically designed to simulate the customer's home or car environment.
The store prototype is brightly painted, often in pastel colors, with many
stores exhibiting hand-painted murals and other decorative artwork. Innovative
and interactive product displays enable customers to sample and compare a
variety of products. Each store contains a television wall displaying an
extensive selection of televisions and related products, and many stores contain
a movie theater room, complete with theater-style seats, which showcases our
home theater products.

GROWTH STRATEGY

     We opened our first store in 1972 in Boston under the Tweeter, etc. name
and over the next two decades grew exclusively through new store openings in New
England, expanding to 18 stores by 1995. In 1995, we adopted our current growth
strategy to:

     - open new stores in current regional markets and relocate certain stores
       to more favorable sites; and

     - selectively pursue acquisitions in new regional markets and achieve
       operating improvements by converting each acquired company to our core
       operating model and leveraging distribution, marketing and corporate
       infrastructure.

                                       29
<PAGE>   31

     NEW STORES

     We intend to open new stores and relocate a limited number of stores within
existing markets in order to increase penetration and leverage regional
advertising, distribution, and operating efficiencies. During fiscal 1999, we
opened two Tweeter, etc. stores, two Bryn Mawr Stereo & Video stores and one
HiFi Buys store. We also relocated two Tweeter, etc. stores and one Bryn Mawr
Stereo & Video store in fiscal 1999. In fiscal 2000, we have opened three new
stores and intend to open an additional 13 new stores and relocate four stores.
We believe that our acquisitions of Bryn Mawr Stereo & Video in May 1996, HiFi
Buys in May 1997, Home Entertainment in February 1999 and DOW Stereo/Video in
July 1999 provide us with platforms from which to open new stores within and
around their markets.

     STRATEGIC ACQUISITIONS

     We believe that we have obtained, and can continue to obtain, significant
benefits from the consummation of strategic acquisitions of existing specialty
retailers with a similar product mix and strong consumer reputation in
geographic markets in which we do not currently operate. We believe that we can
leverage the performance of an acquisition candidate by:

     - applying our sales management and sales incentive strategies;

     - adjusting the product mix to be compatible with our emphasis on higher
       margin audio and video products;

     - applying our advertising and marketing strategies and programs, including
       our Automatic Price Protection and every day competitive pricing
       programs;

     - implementing our relationship selling and customer service philosophies;
       and

     - leveraging our purchasing and distribution capabilities and
       administrative infrastructure.

     We believe that acquisition opportunities are created by the fragmented
nature of the audio and video retail market, the limited exit alternatives
available to owners of local and regional specialty retailers, the competitive
pressures imposed by larger format retailers, and the insufficiency of capital
necessary to support inventory, advertising and expansion. We believe that we
are a well-positioned consolidator because we:

     - are known within the industry as a leading specialty retailer;

     - utilize a store size and concept which can be readily adapted to acquired
       stores;

     - have successfully consummated multiple strategic acquisitions;

     - have developed an operational, administrative and marketing
       infrastructure with the proven capability to successfully integrate
       acquisitions;

     - enjoy experienced and proven senior management, having an average of 14
       years of tenure with us (or our acquired companies); and

     - would seek to offer potential employment and managerial opportunities
       within the consolidated enterprise to employees of the acquired retailer.

                                       30
<PAGE>   32

STRATEGIC ACQUISITIONS

  BRYN MAWR STEREO & VIDEO

     In May 1996, we completed the Bryn Mawr Stereo & Video acquisition. Like
the Tweeter, etc. stores, the Bryn Mawr Stereo & Video stores enjoyed
considerable name recognition and targeted similar service-oriented customers.
Because the Bryn Mawr Stereo & Video stores offered a product mix similar to the
Tweeter, etc. stores, we consummated the Bryn Mawr Stereo & Video acquisition
with the goal of realizing increased revenues and store contribution through the
application of our established operational strategies to the acquired stores.
Towards that goal, we:

     - increased advertising expenditures and refocused advertising to emphasize
       radio, television and direct marketing rather than print;

     - implemented our every day competitive pricing and Automatic Price
       Protection programs;

     - initiated a substantial sales associate training program to improve
       product knowledge and enhance relationship selling skills; and

     - focused the sales staff on higher margin products, particularly audio
       products.

  HIFI BUYS

     In May 1997, we completed the HiFi Buys acquisition. Like Tweeter, etc. and
Bryn Mawr Stereo & Video, HiFi Buys had created a strong reputation among
consumers as a specialty retailer of high quality audio and video products. The
HiFi Buys stores, at an average size of 15,000 square feet, are larger than the
average Tweeter, etc. or Bryn Mawr Stereo & Video store, which are generally
10,000 square feet. The HiFi Buys stores carried a broader product mix, however,
including more entry level product offerings and marketed heavily through
promotional newspaper advertising. Our integration strategy in the HiFi Buys
acquisition has been to increase store contribution by converting the HiFi Buys
product mix to one compatible with the Tweeter, etc. stores and to manage a
planned decrease in sales while increasing gross margins and reducing operating
expenses. Specifically, following the HiFi Buys acquisition we:

     - adjusted the merchandise mix to increase the proportion of mid and
       high-end products and reduce the number of lower margin introductory
       products;

     - altered store employee compensation to reduce the emphasis on promotional
       sales and focus incentives on gross margin and store contribution;

     - reduced marketing expenditures and shifted marketing emphasis from
       promotional advertising toward our traditional relationship selling and
       every day competitive price message;

     - converted the advertising program to emphasize electronic advertising and
       direct mail marketing as opposed to print media;

     - implemented our Automatic Price Protection program; and

     - eliminated $2.4 million of overhead by centralizing accounting,
       purchasing and other support infrastructure.

                                       31
<PAGE>   33

     HOME ENTERTAINMENT

     In February 1999, we completed the acquisition of Home Entertainment. Home
Entertainment was a specialty consumer electronics chain with seven stores
serving the Houston and Dallas, Texas markets. Home Entertainment had created a
strong reputation among consumers with a specialized focus on audio and video
products and custom home installation. The Home Entertainment stores are smaller
than the typical Tweeter, etc. store. Our integration strategy in the Home
Entertainment acquisition has been to convert the Home Entertainment product mix
to one compatible with the Tweeter, etc. stores and to reduce operating
expenses. This strategy focused on increasing sales in order to generate
increased store contribution. Specifically, following the Home Entertainment
acquisition, we:

     - adjusted the merchandise mix to expand the number of mid and high-end
       products offered in the stores and to introduce several new product
       categories, including camcorders and portable audio;

     - increased advertising expenditures and refocused advertising to emphasize
       radio and direct marketing rather than print;

     - implemented our every day competitive pricing and Automatic Price
       Protection programs; and

     - initiated a substantial sales associate training program to improve
       product knowledge and enhance relationship selling skills.

     DOW STEREO/VIDEO

     In July 1999, we completed the acquisition of DOW Stereo/Video. DOW
Stereo/Video was a specialty consumer electronics chain with nine stores serving
the San Diego, California market. Like the prior acquisitions, DOW Stereo/Video
had created a strong reputation among consumers as a place to view and purchase
newly introduced electronics products. As in the case of HiFi Buys, however, the
DOW Stereo/Video stores carried a broader product mix including more entry-level
product offerings and marketed heavily through promotional newspaper
advertising. We initiated a series of strategic initiatives that combined a
planned decrease of revenues with a planned increase in gross margin and a
substantial decrease in operating expenses to generate increased store
contribution. As with the HiFi Buys acquisition, we:

     - adjusted the merchandise mix to expand the number of mid and high-end
       products offered in the stores and eliminated entry-level products from
       the merchandise mix;

     - decreased advertising expenditures and refocused advertising to emphasize
       radio, television and direct marketing rather than print;

     - implemented our every day competitive pricing and Automatic Price
       Protection programs;

     - initiated a substantial sales associate training program to improve
       product knowledge and enhance relationship selling skills; and

     - focused the sales staff on higher margin products, particularly audio
       products.

                                       32
<PAGE>   34

DEVELOPMENT OF ON-LINE PRESENCE

     In October 1999, we formed a joint-venture with Outpost.com, organized as
Tweeter.Outpost.com, LLC, to jointly market and sell consumer electronics over
the Internet. This joint venture was capitalized with $2.5 million from each
party, primarily to fund inventory procurement, and profits generated from this
entity are split evenly. In connection with this effort, we made an equity
investment of $1.0 million in the common stock of Outpost.com. We chose this
method of entry into on-line retailing to:

     - minimize execution risk by partnering with an experienced Internet
       retailer;

     - leverage the existing infrastructure and customer traffic of Outpost.com;
       and

     - utilize a proven fulfillment capability.

     The parties expect to utilize and leverage their respective marketing
efforts to promote the Web site, by tagging the existing advertising with
information about the Web presence. The joint venture is not anticipated to
engage in marketing directly.

     We provide products through our supply relationships, and have gained
"authorized dealer" status to sell on-line from approximately 18 leading
manufacturers of audio and video products, including Sony, Panasonic and Denon.

STORE FORMAT AND OPERATIONS

     STORE FORMAT

     We currently operate 76 stores, comprised of 26 Tweeter, etc. stores in the
New England market, 20 Bryn Mawr Stereo & Video stores in the Mid-Atlantic
market, 14 HiFi Buys stores in the Southeast market, seven Home Entertainment
stores in Texas and nine DOW Stereo/ Video stores in the San Diego, California
market. While our stores vary in size, the current prototype is 10,000 square
feet, with approximately 70% of square footage devoted to selling space. Many
stores utilize mezzanine level storage space to reduce overall occupancy
expense.

     Our store concept combines the comfort of the home environment with
practical displays enabling consumers to sample and compare the features and
functions of products in various combinations. The store prototype is brightly
painted, often in pastel colors, with many stores exhibiting hand painted murals
and other decorative artwork. Unlike many of our competitors, which contain
large, open spaces in which many different audio and video products are tested
and sampled, our stores feature individual sound rooms. The sound rooms
architecturally and acoustically resemble a home environment to enable the
customer to see and hear how products will perform at home. These sound rooms
allow the customer to listen to and to compare various combinations of
receivers, CD players, tape decks and speakers. In addition, each store contains
a traditional television wall displaying an extensive selection of televisions
and related products, and many stores contain a movie theater room, complete
with theater-style seats, which showcases our home theater products. Other
displays, such as the "big red button," allow the customer to change, by pushing
a button, mono television sound into a five speaker or surround sound
experience. Each store also features a camcorder gallery which allows customers
to sample different camcorders, and to shoot videos of their children within the
adjacent children's play area. Some stores display a car on the selling floor
which features a state-of-the-art car stereo system and serves to exhibit our
installation capabilities. Most stores provide car stereo installation through
on-premises installation bays.

                                       33
<PAGE>   35

     STORE OPERATIONS

     Stores are typically staffed with a store manager, an assistant manager, 12
sales associates and two mobile electronics installers. We provide new sales
associates with five weeks of intensive classroom training, and all sales
associates receive five to 15 days of ongoing training per year, both at the
store and at the regional training centers. The sales force receives technical
product and sales training prior to the introduction of significant new
products. Most stores are open seven days a week.

     Store managers are compensated through base pay and monthly bonuses based
on store operating income. Typically, store managers earn 25% to 45% of their
annual compensation through such bonuses. Sales associates are compensated
through a commission program that is based on the retail prices and gross margin
of products sold.

     STORE ECONOMICS

     We believe that we benefit from attractive store level economics. Our
average investment for the 15 new stores opened in the 39 months ended September
30, 1999, including leasehold improvements, equipment and the cost of inventory
(net of payables) was approximately $985,000. The average net sales and store
level cash flow, which excludes any pre-opening expenses, allocated corporate
overhead, depreciation and interest, but includes occupancy expense and
advertising, for fiscal 1999 was approximately $3,962,000 and $447,000,
respectively, for Tweeter, etc. and Bryn Mawr stores we owned throughout the
period. HiFi Buys stores are excluded because they are larger than our store
prototype.

SITE SELECTION

     Our stores average approximately 10,000 square feet and are typically
located in free-standing buildings or strip shopping centers within high traffic
shopping areas. New store sites are selected on the basis of several factors,
including location, demographic characteristics of the local market, proximity
to superstore competitors, access to highways or other major roadways, and
available lease terms. We look for co-tenants, such as bookstores, that are
likely to draw customers whom we would otherwise target within the site's
relevant market and believe that the proximity of superstore competitors is, on
balance, a positive factor due to increased customer traffic. We lease a
majority of our stores.

     Set forth below is a table summarizing our store locations by state as of
December 31, 1999:

<TABLE>
<CAPTION>
                           STATE                                STORES
                           -----                                ------
<S>                                                             <C>
Alabama.....................................................       2
California..................................................       9
Connecticut.................................................       6
Delaware....................................................       2
Georgia.....................................................      12
Maine.......................................................       1
Maryland....................................................       3
Massachusetts...............................................      14
New Hampshire...............................................       4
New Jersey..................................................       3
Pennsylvania................................................      12
Rhode Island................................................       1
Texas.......................................................       7
                                                                  --
     TOTAL..................................................      76
                                                                  ==
</TABLE>

                                       34
<PAGE>   36

MERCHANDISE

     Our stores feature:

     - audio products such as speakers, cassette decks, receivers, compact disc
       players and amplifiers;

     - video products such as large screen televisions, digital satellite
       systems, video cassette recorders, camcorders and DVD players; and

     - mobile consumer electronics products such as car decks, cellular phones
       and portable audio equipment.

     We offer custom home and car stereo installation services and provide
warranty and non-warranty repair services through all of our stores. We also
offer insurance replacement services to insurance companies, providing
replacement products to the policyholders of those insurance companies.
Additionally, we have a corporate sales division which markets and sells to
businesses, institutions and other organizations. Our emphasis on mid to high-
end products enables us to offer limited distribution products and to be among
the earliest retailers to offer new product innovations on behalf of
manufacturers. Limited distribution products accounted for approximately 34.5%
of our sales in fiscal 1999.

     We stock products from over 50 vendors, including Aiwa, Alpine, B&K, Bose,
Boston Acoustics, Denon, Eclipse, JL Audio, Kenwood, Klipsch, Mirage, Mission,
Mitsubishi, Monster Cable, Panasonic, Pioneer, Samsung, Sony, Toshiba and
Yamaha. We seek to manage our product mix to maximize gross margin performance.
Historically, video products have yielded lower gross margin than audio
products. Total sales of video products have increased at rates faster than the
increases in audio products sales during the last several years as a result of
increased customer interest in big screen televisions. Accordingly, we have
adopted a "Sell Audio with Video" strategy in order to enhance overall gross
margin through increased sales of higher margin audio products.

     The table below sets forth the approximate percentages of revenue for each
of our primary product categories for the fiscal years ended September 30, 1997,
September 30, 1998 and September 30, 1999. The percentage of revenues
represented by each product category may be affected by, among other factors,
competition, economic conditions, consumer trends, the introduction into the
market of new products, changes in our product mix, and the timing of marketing
events. The percentages are also affected by acquisitions of stores offering
different mixes of products. In particular, the increase in the percentage of
revenue represented by video products in fiscal 1998 was primarily driven by
inclusion of the acquired Hifi Buys stores. The historical percentages set forth
below may not be indicative of results for future periods:

<TABLE>
<CAPTION>
                                                    FISCAL YEAR ENDED SEPTEMBER 30,
                                                    -------------------------------
                 PRODUCT CATEGORY                   1997         1998         1999
                 ----------------                   -----        -----        -----
<S>                                                 <C>          <C>          <C>
Audio Equipment...................................  33%          33%          32%
Video Equipment...................................  36%          43%          42%
Mobile Equipment and Other........................  31%          24%          26%
</TABLE>

                                       35
<PAGE>   37

MERCHANDISING AND INVENTORY

     Our merchandising and inventory control functions are based at our
executive offices in Canton, Massachusetts. The merchandising decisions are made
by our buying team, which has primary responsibility for product selection,
stocking levels and pricing. Merchandising decisions are facilitated by our
information systems, which analyze stocking levels and product sell-through. The
merchandising group continuously reviews new and existing products with a view
towards maintaining a wide range of high quality, brand-name consumer
electronics products within the product mix. In order to remain current with new
and developing products, we regularly host presentations by our major suppliers.

     In addition to making direct purchases, we are a member of the Progressive
Retailers Organization, a volume-buying group of 14 specialty electronics
retailers across the country. This affiliation often provides us with
opportunities to obtain additional vendor rebates, product discounts and
promotional products. We are not obligated to make purchases through the
Progressive Retailers Organization. Our Chief Executive Officer serves on the
Board of Directors of the Progressive Retailers Organization.

     We source products from more than 50 vendors, the largest of whom, Sony,
accounted for 25% of fiscal 1999 purchases. We do not maintain long term
commitments or exclusive contracts with any particular vendor, but instead
consider numerous factors, including price, credit terms, distribution, quality
and compatibility with our existing product mix in making our purchasing
decisions. We utilize a sophisticated automatic replenishment system for store
inventory, maintaining stock levels and minimizing total dollars invested in
inventory. We believe that our relationships with our large vendors are
excellent and that our focused merchandising and high degree of customer service
makes us an important distribution channel, particularly for the introduction of
new products.

     We distribute products to stores through six regional distribution centers
and four service centers. The Canton, Massachusetts facility is 80,000 square
feet and currently serves as our corporate headquarters and distribution and
services the Tweeter, etc. stores. The King of Prussia, Pennsylvania
distribution center is 50,000 square feet and services the Bryn Mawr Stereo &
Video stores. The Atlanta, Georgia facility is 80,000 square feet and services
the HiFi Buys stores. The Houston, Texas facility is 11,700 square feet and
services the Home Entertainment stores in Houston. The Dallas, Texas facility is
3,900 square feet and services the Dallas area Home Entertainment stores. The
San Diego, California facility is 19,700 square feet and services the DOW
Stereo/Video stores. We believe that these facilities are sufficient to support
our planned expansion in these markets through at least the next 12 months.

ADVERTISING AND MARKETING

     We target consumers seeking informed advice concerning product selection
and system integration of audio and video consumer electronics products. Our
marketing strategy differs from our primary competitors in that we rely
substantially on electronic media, primarily radio and an extensive direct
marketing effort. We believe advertising on specific radio stations and at
specific times allows us the flexibility to tailor our marketing message. Our
radio advertising campaigns seek to generate name recognition and to reinforce
our identification as a source of high quality products at competitive prices,
staffed with a knowledgeable, attentive sales force. We complement our radio
strategy from time to time with television and print advertisements. The
specific allocation of advertising dollars among

                                       36
<PAGE>   38

the various types of advertising media is reviewed from time to time by
management and, if necessary, adjusted to reflect our assessment of advertising
results and market conditions.

     We also rely on a sophisticated direct marketing campaign to reach our
customers. We have developed a comprehensive database-marketing program to match
past customer purchasing history to the next logical purchase option for that
customer. For example, we have distributed direct mail regarding surround sound
products to customers who recently purchased large screen televisions. We also
distribute an award-winning 120 page Buyer's Guide twice a year and a smaller 36
page catalog three times per year. We believe that our relatively inexpensive
direct mail activities leverage and complement our general media advertising
campaigns.

     We believe that our commitment to providing competitive pricing on our
products is a critical component of our marketing and advertising strategy. In
1993, we abandoned our promotional marketing approach and adopted an every day
competitive pricing strategy, with fixed prices clearly marked on our products.
Store managers regularly visit the local competition to ensure the store's
pricing remains competitive. At the same time, our competitive prices are backed
by our Automatic Price Protection program. Under the Automatic Price Protection
program, if a customer purchases a consumer electronics product from one of our
stores and a competitor within 25 miles of that store advertises a lower price
within 30 days of the customer's purchase, we automatically send a check to the
customer for the difference. Unlike other price guarantee programs in place
within the industry, the refund process does not require the customer to call or
return to the store of purchase and request a price match refund. The Automatic
Price Protection program is intended to be hassle-free, customer friendly and
viewed as a reflection of our commitment to customer service. Most recently, in
fiscal 1997, we implemented our "Wise Buys" program. Under this program, our
buyers identify special, reduced-priced items, often closeouts or last year's
top-of-the-line models, which are purchased from the manufacturer and offered to
the consumer at a substantial discount from the original retail price. We
believe that the pricing of the Wise Buys items represents substantial value to
the consumer with little or no negative impact on gross margin. Our
advertisements frequently describe or refer to the Automatic Price Protection
and Wise Buys programs.

INFORMATION SYSTEMS

     We utilize a sophisticated, fully integrated mainframe based management
information system which updates after every transaction, and which is
accessible on a real time basis to management, sales associates and product
buyers. Extensive sales reporting and sales tracking is provided real time on
screen to store managers and individual sales associates which enables them to
track our category sales and benchmarks key sales data. The system also enables
management and store managers to review sales volume, gross margin and product
mix on a per store or per sales associate basis, allows for the viewing of open
orders, inventory value and mix, and tracks sales by product category, by sales
associate, and by store. We provide ongoing training and support in the use of
this system and compensate and benchmark the store managers based upon this
information.

                                       37
<PAGE>   39

EMPLOYEES

     As of December 31, 1999, we had approximately 1,700 employees, consisting
of approximately 1,600 full-time and 100 part-time employees. None of our
employees are covered by collective bargaining agreements, and we believe our
relations with our employees are good.

INTELLECTUAL PROPERTY

     The "Tweeter, etc.," "Bryn Mawr Stereo," "DOW" and "DOW Stereo/Video"
service marks have been registered with the United States Patent and Trademark
Office. Tweeter has not registered the "HiFi Buys" and "Home Entertainment"
service marks. We have applications pending for registration of certain other of
our service marks.

PROPERTIES

     Our corporate offices and the New England distribution and service centers
are located in an 80,000 square foot facility which we own in Canton,
Massachusetts. In addition, we lease over 165,000 square feet of regional
operating facilities including distribution and service centers in King of
Prussia, Pennsylvania; Atlanta, Georgia; Houston, Texas; Dallas, Texas; and San
Diego, California.

     Our stores, most of which are leased, include selling space, inventory
storage, management offices and employee areas. The majority of our leases
provide for a fixed minimum rent with scheduled escalation dates and amounts.
Leases for 19 of our stores have percentage rent provisions that range from 1.5%
to 4% of gross sales at each location in excess of certain specified sales
amounts. The initial terms of our leases range from five to 20 years and
generally allow us to renew for up to three additional five-year terms. The
terms of a majority of our leases, including renewal options, extend beyond the
year 2020.

LITIGATION

     From time to time, we are involved in litigation in the ordinary course of
business. In our opinion, no currently pending litigation is likely to have a
material adverse effect on our results of operations or financial condition.

                                       38
<PAGE>   40

                                   MANAGEMENT

EXECUTIVE OFFICERS, DIRECTORS AND KEY EMPLOYEES

     The following table sets forth certain information with respect to
executive officers, directors and certain other of our key employees as of the
date of this prospectus:

<TABLE>
<CAPTION>
NAME                                              AGE                     POSITION
- ----                                              ---                     --------
<S>                                               <C>   <C>
EXECUTIVE OFFICERS AND DIRECTORS
Samuel Bloomberg................................  48    Chairman of the Board and Director
Jeffrey Stone...................................  43    President, Chief Executive Officer,
                                                        Treasurer and Director
Joseph McGuire..................................  39    Vice President, Chief Financial Officer and
                                                          Chief Information Officer
Jeffrey Bloomberg...............................  52    Director
Matthew Bronfman................................  40    Director
Michael Cronin..................................  46    Director
Steven Fischman.................................  58    Director
KEY EMPLOYEES
Roy Bertalotto..................................  46    Vice President, New Store Development
Linda Christman.................................  44    Vice President, Human Resources
David Ginsburg..................................  49    Vice President, Southeastern Region
Albert Gordon...................................  40    Vice President, Operations and Corporate
                                                          Finance
Noah Herschman..................................  37    Vice President, Marketing
Bernard Sapienza................................  37    Vice President, Merchandising
Paul Shindler...................................  44    Vice President, Training
</TABLE>

     Samuel Bloomberg is a co-founder of Tweeter and has served as a director
and/or officer since its inception. Mr. Bloomberg served as Chief Executive
Officer of Tweeter from September 1983 to January 2000, and has been Chairman of
the Board since 1986. Mr. Bloomberg is the brother of Jeffrey Bloomberg.

     Jeffrey Stone has served as President and Treasurer and as a director of
Tweeter since October 1990 and as Chief Executive Officer since January 2000.
Mr. Stone served as Chief Operating Officer of Tweeter from October 1990 to
January 2000. From 1987 to 1990 Mr. Stone served as the Executive Vice President
of Bread & Circus, a specialty natural foods supermarket chain, and from 1983 to
1987 served as Vice President of Human Resources and Training for Scandinavian
Design, a specialty furniture retailer. Mr. Stone is a Director of the
Progressive Retailers Organization, the buying group of specialty consumer
electronics retailers of which Tweeter is a member.

     Joseph McGuire has been a Vice President and the Chief Financial Officer
and Chief Information Officer of Tweeter since May 1996. Prior to joining
Tweeter, Mr. McGuire was the Chief Financial Officer of Bryn Mawr Radio &
Television Centre, Inc., from 1987 to 1996.

                                       39
<PAGE>   41

     Jeffrey Bloomberg has served as a director of Tweeter from 1989 to the
present. Mr. Bloomberg currently serves as Chief Executive Officer of Big League
Broadcasting, LLC, a radio station operator in Atlanta, Georgia. From 1994 to
the present, Mr. Bloomberg has also served as President of Bloomberg Associates,
Inc., an investment banking company. Prior to that, from 1985 to 1993, Mr.
Bloomberg served as a Senior Managing Director at Bear, Stearns & Co. Inc.,
specializing in corporate finance and mergers and acquisitions. Mr. Bloomberg is
the brother of Samuel Bloomberg.

     Matthew Bronfman has served as a director of Tweeter since 1989. In 1990
Mr. Bronfman served as director, and from 1991 to 1995 Mr. Bronfman served as
Chairman and Chief Executive Officer of Sterling Cellular Holdings, L.P., a
private cellular telephone company. From 1995 to the present, Mr. Bronfman
founded and has served as Chairman and Chief Executive Officer of Perfumes
Isabell, a fragrance and gift company.

     Michael Cronin has served as a director of Tweeter since 1995. From 1991 to
the present Mr. Cronin has served as Managing Partner of Weston Presidio
Capital. Mr. Cronin also serves as director of Tekni-plex, Inc. and Casella
Waste Systems, Inc.

     Steven Fischman has served as a director of Tweeter since the completion of
Tweeter's initial public offering in July 1998. Since 1992, Mr. Fischman has
been the President of New England Development, a regional mall developer based
in New England. From 1996 to 1999, Mr. Fischman also served as a Managing
Director of the General Partner of WellsPark Group Limited Partnership, a mall
management company formed by New England Development and an unrelated partner.
Prior to joining NED, Mr. Fischman was a director and shareholder in the Boston
law firm of Goulston & Storrs, P.C., which firm is counsel to Tweeter. Mr.
Fischman is also Chairman of the Board of Trustees of Newton-Wellesley Hospital.

     Roy Bertalotto has served as Vice President, New Store Development of
Tweeter since 1992. Prior to that, Mr. Bertalotto served as a District Sales
Manager from 1986 to 1988 and as Regional Vice President, Sales for eight
southern New England stores from 1988 to 1992.

     Linda Christman has served as Vice President, Human Resources of Tweeter
since 1997. Prior to that time, she served as the Director of Human Resources
since 1987.

     David Ginsburg has served as Vice President, Southeastern Region of Tweeter
since May 1997. Prior to joining Tweeter, Mr. Ginsburg served as a Vice
President of HiFi Buys Incorporated.

     Albert Gordon has served as Vice President, Operations and Corporate
Finance of Tweeter since 1995. From 1990 to 1994, Mr. Gordon served as Chief
Financial Officer of Boston Publishing Co., Inc. From 1987 to 1991, Mr. Gordon
held several management positions at The Westwood Group, a restaurant holding
company, most recently as Vice President of Marketing and as Chief Financial
Officer of its catalog business. From 1981 to 1983 Mr. Gordon served on the
audit staff at KPMG Peat Marwick and from 1985 to 1987 Mr. Gordon was a member
of brand management at Procter & Gamble.

     Noah Herschman has served as Vice President, Marketing of Tweeter since
1994. Prior to that, Mr. Herschman served as a Senior Product Buyer and
Marketing Director from 1990 to 1994 and served as a sales consultant for
Tweeter from 1988 to 1990.

     Bernard Sapienza has served as Vice President, Merchandising of Tweeter
since 1994. Prior to that, from 1989 to 1994, Mr. Sapienza served as a Senior
Product Buyer of Tweeter.

                                       40
<PAGE>   42

     Paul Shindler has served as Vice President, Training of Tweeter since 1994.
Prior to that, Mr. Shindler served as Regional Vice President of Sales for the
northern region and Training Director of Tweeter from 1991 to 1994 and served in
various sales and training capacities for Tweeter from 1977 to 1987.

COMPOSITION OF THE BOARD OF DIRECTORS

     Our Board of Directors currently consists of six members. The Board is
divided into three staggered classes, consisting of two Class I directors
(Messrs. Bronfman and Fischman), two Class II directors (Messrs. Samuel
Bloomberg and Cronin) and two Class III directors (Messrs. Stone and Jeffrey
Bloomberg), each of which classes is chosen for a three-year term. Class I
directors were re-elected at the end of their initial term at our 1999 annual
meeting. The initial terms of the remaining two classes will expire in 2000 and
2001. We believe that classification of the Board of Directors facilitates
continuity and stability of its business strategies and policies as determined
by the Board of Directors. Holders of common stock have no right to cumulative
voting in the election of directors. Consequently, at each annual meeting of
stockholders, the holders of a majority of the common stock will be able to
elect all of the successors of the class of directors whose terms expire at that
meeting.

                                       41
<PAGE>   43

                       PRINCIPAL AND SELLING STOCKHOLDERS

     The following table sets forth certain information regarding the beneficial
ownership of our common stock as of December 31, 1999 and as adjusted to reflect
our sale and the selling stockholders' sale of the shares of common stock
offered hereby (assuming no exercise of the underwriters' over-allotment
option), by:

     - each person (or group of affiliated persons) known by us to be the
       beneficial owner of more than 5% of our outstanding common stock, based
       on our review of reports on Schedule 13D and Schedule 13G filings
       available on the Securities and Exchange Commission's Web site;

     - each of our named executives and directors;

     - all of our executive officers and directors as a group; and

     - the selling stockholders.

     The address of all our executive officers and directors is in care of
Tweeter Home Entertainment Group, Inc., 10 Pequot Way, Canton, Massachusetts
02021.

     The table includes the number of shares and percentage ownership
represented by those shares determined to be beneficially owned by a person in
accordance with the rules of the Securities and Exchange Commission. The number
of shares beneficially owned by a person includes shares of common stock that
are subject to options or warrants held by that person that are currently
exercisable or exercisable within 60 days of December 31, 1999. These shares are
deemed outstanding for the purpose of computing the percentage of outstanding
shares owned by such person, but are not deemed outstanding for the purpose of
computing the percentage ownership of any other person.

<TABLE>
<CAPTION>
                                                                            NUMBER            SHARES
                                                          SHARES           OF SHARES       BENEFICIALLY
                                                    BENEFICIALLY OWNED       BEING            OWNED
                                                  PRIOR TO THE OFFERING     OFFERED     AFTER THE OFFERING
                                                  ----------------------   ---------   --------------------
NAME OF BENEFICIAL OWNER:                           NUMBER       PERCENT    NUMBER       NUMBER     PERCENT
- -------------------------                         -----------    -------   ---------   ----------   -------
<S>                                               <C>            <C>       <C>         <C>          <C>
DIRECTORS AND NAMED EXECUTIVES
  Samuel Bloomberg(1)...........................    1,494,916      9.5%     263,000     1,231,916     6.9%
  Jeffrey Stone(2)..............................      523,490      3.4      100,000       423,490     2.4
  Joseph McGuire(3).............................       39,286        *       12,000        27,286       *
  Michael Cronin................................        1,400        *            0         1,400       *
  Jeffrey Bloomberg(4)..........................      466,148      3.0      100,000       366,148     2.1
  Matthew Bronfman(5)...........................      176,286      1.1       75,000       101,286       *
  Steven Fischman...............................        9,400        *            0         9,400       *
Directors and Executive Officers as a group (7
  persons)(6)...................................    2,645,466     16.3      550,000     2,095,466    11.5
5% BENEFICIAL OWNERS
  Gilder, Gagnon, Howe & Co., LLC
  1775 Broadway, 26th Floor New York, NY 10019..      909,774      5.9            0       909,774     5.2
</TABLE>

                                       42
<PAGE>   44

- -------------------------

 *  Represents less than 1% of class.

(1) Includes an aggregate of 65,460 shares held by trusts for the benefit of
    Samuel Bloomberg's children and 15,080 shares held by Carolina Bloomberg,
    Mr. Bloomberg's wife. Carolina Bloomberg's 15,080 shares include 626 shares
    issuable upon the exercise of outstanding warrants. Mr. Bloomberg expressly
    disclaims beneficial ownership of the shares held by trusts for the benefit
    of his children and by Carolina Bloomberg. Also includes 436,262 shares
    subject to options granted by Tweeter to Mr. Bloomberg.

(2) Includes 52,480 shares held by trusts for the benefit of Mr. Stone's
    children. Mr. Stone expressly disclaims beneficial ownership of these
    shares. Also includes 212,972 shares subject to options granted by Tweeter
    to Mr. Stone.

(3) Includes 23,358 shares subject to options granted by Tweeter to Mr. McGuire,
    of which 12,000 will be exercised and sold in this offering.

(4) Includes 22,896 shares held, in the aggregate, by trusts for the benefit of
    Jeffrey Bloomberg's children. Mr. Bloomberg expressly disclaims beneficial
    ownership of these shares. Also includes 65,460 shares held, in the
    aggregate, by trusts for the benefit of Samuel Bloomberg's children, of
    which Jeffrey Bloomberg is a trustee. Mr. Bloomberg expressly disclaims
    beneficial ownership of these shares. Also includes 14,520 shares subject to
    options granted by Tweeter to Mr. Bloomberg.

(5) Includes 166,568 shares subject to options granted by Tweeter to Mr.
    Bronfman, of which 75,000 will be exercised and sold in this offering.

(6) Includes 856,480 shares subject to options granted by Tweeter to directors
    and executive officers as a group, of which an aggregate of 87,000 shares
    will be exercised and sold in this offering.

                                       43
<PAGE>   45

                                  UNDERWRITING

     Subject to the terms and conditions of the underwriting agreement, the
underwriters named below, through their representatives, Deutsche Bank
Securities Inc., PaineWebber Incorporated and Dain Rauscher Incorporated, have
agreed in an underwriting agreement to purchase severally from Tweeter and the
selling stockholders the following respective numbers of shares of common stock
at the public offering price less the underwriting discounts and commissions set
forth on the cover page of this prospectus:

<TABLE>
<CAPTION>
                                                              NUMBER OF
UNDERWRITER                                                     SHARES
- -----------                                                   ----------
<S>                                                           <C>
Deutsche Bank Securities Inc................................
PaineWebber Incorporated....................................
Dain Rauscher Incorporated..................................

                                                              ----------
     Total..................................................   2,550,000
                                                              ==========
</TABLE>

     The underwriting agreement provides that the obligations of the
underwriters to purchase the shares of common stock offered hereby are subject
to certain conditions precedent and that the underwriters will be obligated to
purchase all shares of the common stock offered hereby, other than those covered
by the over-allotment option described below, if any are purchased. The
underwriting agreement provides that, in the event of a default by an
underwriter, in certain circumstances, the purchase commitments of the non-
defaulting underwriters may be increased or the underwriting agreement may be
terminated.

     The underwriters propose to offer the shares of common stock to the public
at the public offering price set forth on the cover of this prospectus and to
dealers at a price that represents a concession not in excess of $     per share
under the public offering price. The underwriters may allow, and these dealers
may re-allow, a concession of not more than $     per share to other dealers.
After the initial offering, the representatives of the underwriters may change
the offering price and other selling terms.

     The underwriters will offer the shares subject to prior sale, withdrawal,
cancellation or modification of the offer of the shares without notice, and to
their receipt and acceptance of the shares. The underwriters may reject any
order to purchase shares.

     Tweeter has granted to the underwriters an option, exercisable not later
than 30 days after the date of this prospectus, to purchase up to 382,500
additional shares of common stock at the public offering price less the
underwriting discounts and commissions set forth on the cover page of this
prospectus. The underwriters may exercise this option only to cover
over-allotments made in connection with the sale of the common stock offered
hereby. To the extent that the underwriters exercise this option, each of the
underwriters will become obligated, subject to certain conditions, to purchase
approximately the same percentage of additional shares of common stock as the
number of shares of common stock to be purchased by it in the above table bears
to 2,550,000.

     The underwriting fee is equal to the public offering price per share of
common stock less the amount paid by the underwriters per share of common stock.
The underwriting fee is   % of the public offering price. Tweeter and the
selling stockholders have agreed to pay

                                       44
<PAGE>   46

the underwriters the following fees, assuming either no exercise or full
exercise by the underwriters of the underwriters' over-allotment option:

<TABLE>
<CAPTION>
                                                              TOTAL FEES
                                            ----------------------------------------------
                                 FEE PER     WITHOUT EXERCISE OF     WITH FULL EXERCISE OF
                                  SHARE     OVER-ALLOTMENT OPTION    OVER-ALLOTMENT OPTION
                                 -------    ---------------------    ---------------------
<S>                              <C>        <C>                      <C>
Fees paid by Tweeter...........   $               $                        $
Fees paid by the selling
stockholders...................   $               $                        $
</TABLE>

     In addition, Tweeter estimates that its expenses for this offering,
excluding underwriting discounts and commissions, will be approximately
$900,000.

     Tweeter and the selling stockholders have agreed to indemnify the
underwriters against specified types of liabilities, including liabilities under
the Securities Act, and to contribute to payments the underwriters may be
required to make in respect of any of these liabilities.

     Tweeter and each of the officers and directors of Tweeter, including all of
the selling stockholders, have agreed, subject to certain exceptions, not to
offer, sell, contract to sell or otherwise dispose of any shares of common stock
for a period of 90 days after the date of this prospectus without the prior
written consent of Deutsche Bank Securities Inc. Stockholders who have agreed to
this lock-up arrangement will hold an aggregate of 1,325,192 shares of common
stock and options exercisable for 1,027,238 shares of common stock after the
offering. Consent to the release of the lock-up, in whole or in part, may be
given at any time without public notice.

     The representatives of the underwriters have advised us that the
underwriters do not intend to confirm sales to any account over which they
exercise discretionary authority in excess of 5% of the shares of common stock
being offered hereby.

     In order to facilitate the offering of our common stock, the underwriters
may engage in transactions that stabilize, maintain or otherwise affect the
market price of our common stock. Specifically, the underwriters may over-allot
shares of our common stock in connection with this offering, thus creating a
short position in our common stock for their own account. A short position
results when an underwriter sells more shares of common stock than that
underwriter is committed to purchase. Additionally, to cover these over-
allotments or to stabilize the market price of our common stock, the
underwriters may bid for, and purchase, shares of our common stock in the open
market. Finally, the representatives, on behalf of the underwriters, may also
reclaim selling concessions allowed to an underwriter or dealer if the
underwriting syndicate repurchases shares distributed by that underwriter or
dealer. Any of these activities may maintain the market price of our common
stock at a level above that which might otherwise prevail in the open market.
These transactions may be effected on the Nasdaq National Market or otherwise.
The underwriters are not required to engage in these activities and, if
commenced, may end any of these activities at any time.

     In connection with this offering, certain underwriters and other selling
group members or their affiliates may engage in passive market making
transactions in the common stock on the Nasdaq National Market in accordance
with Rule 103 of Regulation M under the Securities Exchange Act of 1934, as
amended. Rule 103 permits passive market making during the period when
Regulation M would otherwise prohibit market making activity by the participants
in this offering. Passive market making consists of displaying bids on the

                                       45
<PAGE>   47

Nasdaq National Market limited by the bid prices of independent market makers
and making purchases limited by such prices and effected in response to order
flow. Rule 103 limits the net purchases by a passive market maker on each day to
a specified percentage of the passive market maker's average daily trading
volume in the common stock during a specified period. The passive market maker
must stop its passive market making transactions for the rest of that day when
such limit is reached. Passive market making may stabilize the market price of
our common stock at a level above that which might otherwise prevail and, if
commenced, may be discontinued at any time.

     Certain of the underwriters have, from time to time, provided investment
banking and other financial advisory services to Tweeter, for which they have
received customary fees.

                                 LEGAL MATTERS

     Goulston & Storrs, P.C., Boston, Massachusetts, will deliver an opinion as
to the validity of the common stock being offered hereby. Kitt Sawitsky serves
as Tweeter's Secretary and Daniel Avery serves as Tweeter's Assistant Secretary.
Mr. Sawitsky and Mr. Avery are both directors and shareholders of Goulston &
Storrs, P.C., counsel to Tweeter. Certain legal matters related to this offering
will be passed upon for the underwriters by Testa, Hurwitz & Thibeault, LLP,
Boston, Massachusetts.

                                    EXPERTS

     The consolidated financial statements and the related consolidated
financial statement schedule as of September 30, 1999 and for the three years in
the period ended September 30, 1999 included and/or incorporated by reference in
this prospectus have been audited by Deloitte & Touche LLP, independent
auditors, as stated in their reports, which are included and/or incorporated by
reference herein, and have been so included and/or incorporated in reliance upon
the reports of such firm given upon their authority as experts in accounting and
auditing.

                     INFORMATION INCORPORATED BY REFERENCE

     The Securities and Exchange Commission, or SEC, allows us to "incorporate
by reference" into this prospectus information in the documents we file with the
SEC, which means that we can disclose important information to you by referring
you to those documents. The information incorporated by reference is an
important part of this prospectus, and information that we file later with the
SEC will automatically update and supersede this information. We incorporate by
reference the documents listed below and any future filings we make with the SEC
under Sections 13(a), 13(c), 14 or 15(d) of the Securities Exchange Act of 1934
until we sell all of the securities offered by this prospectus:

     - our Annual Report on Form 10-K for the fiscal year ended September 30,
       1999;

     - our Proxy Statement dated December 22, 1999;

     - our Current Report on Form 8-K dated October 25, 1999; and

     - the description of our stock contained in our Registration Statement on
       Form 8-A dated April 24, 1998 and amended June 5, 1998.

                                       46
<PAGE>   48

     You may request a copy of these filings at no cost by writing or calling us
at our principal executive offices located at the following address:

     Tweeter Home Entertainment Group, Inc.
     10 Pequot Way
     Canton, Massachusetts 02021
     Attention: Joseph McGuire, Chief Financial Officer
     Telephone: (781) 830-3000

     We will not provide exhibits to a document unless they are specifically
incorporated by reference in that document.

                   WHERE YOU CAN FIND ADDITIONAL INFORMATION

     We file reports, proxy statements and other information, including the
information incorporated by reference above, with the SEC in Washington, D.C.
Investors may inspect and copy these reports, proxy statements and other
information at the SEC's Public Reference Room at 450 Fifth Street, N.W.,
Washington D.C. 20549 and at the SEC's regional offices at Seven World Trade
Center, New York, New York 10048 and 500 West Madison Street, Chicago, Illinois
60661. Investors may obtain information on the operation of the SEC's Public
Reference Room by calling the SEC at 1(800) SEC-0330. This information also is
available at the SEC's Web site at http://www.sec.gov. This information also can
be inspected at the offices of Nasdaq Operations, 1735 K Street, N.W.,
Washington, D.C. 20006.

     We filed a registration statement on Form S-3 under the Securities Act of
1933 relating to the common stock offered by this prospectus with the SEC. This
prospectus does not contain all of the information set forth in the registration
statement and the exhibits and schedules to the registration statement, certain
portions having been omitted from this prospectus in accordance with the rules
and regulations of the SEC. Statements contained in this prospectus concerning
the contents of any contract or any other document referred to are not
necessarily complete; reference is made in each instance to the copy of such
contract or document filed as an exhibit to the registration statement, each
such statement being qualified in all respects by such reference. For further
information with respect to us and the common stock we are offering hereby, we
refer investors to the registration statement, the exhibits thereto and the
financial statements, notes and schedules filed as a part thereof.

                                       47
<PAGE>   49

            TWEETER HOME ENTERTAINMENT GROUP, INC. AND SUBSIDIARIES

                   INDEX TO CONSOLIDATED FINANCIAL STATEMENTS

<TABLE>
<S>                                                           <C>
Independent Auditors' Report................................  F-2
Consolidated Balance Sheets as of September 30, 1998 and
1999........................................................  F-3
Consolidated Statements of Income for the Years Ended
  September 30, 1997, 1998 and 1999.........................  F-4
Consolidated Statements of Stockholders' Equity (Deficit)
  for the Years Ended September 30, 1997, 1998 and 1999.....  F-5
Consolidated Statements of Cash Flows for the Years Ended
  September 30, 1997, 1998 and 1999.........................  F-6
Notes to Consolidated Financial Statements..................  F-7
</TABLE>

                                       F-1
<PAGE>   50

                          INDEPENDENT AUDITORS' REPORT

To the Board of Directors and Stockholders of
Tweeter Home Entertainment Group, Inc.:

     We have audited the accompanying consolidated balance sheets of Tweeter
Home Entertainment Group, Inc. and subsidiaries as of September 30, 1998 and
1999, and the related consolidated statements of income, stockholders' equity
(deficit), and cash flows for each of the three years in the period ended
September 30, 1999. These financial statements are the responsibility of the
Company's management. Our responsibility is to express an opinion on these
financial statements based on our audits.

     We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

     In our opinion, such consolidated financial statements present fairly, in
all material respects, the financial position of Tweeter Home Entertainment
Group, Inc. and subsidiaries as of September 30, 1998 and 1999, and the results
of their operations and their cash flows for each of the three years in the
period ended September 30, 1999, in conformity with generally accepted
accounting principles.

/s/ DELOITTE & TOUCHE LLP

Boston, Massachusetts
November 18, 1999

                                       F-2
<PAGE>   51

            TWEETER HOME ENTERTAINMENT GROUP, INC. AND SUBSIDIARIES

                          CONSOLIDATED BALANCE SHEETS

<TABLE>
<CAPTION>
                                                                     SEPTEMBER 30,
                                                              ---------------------------
                                                                 1998            1999
                                                              -----------    ------------
<S>                                                           <C>            <C>
ASSETS
CURRENT ASSETS:
  Cash and cash equivalents.................................  $   776,709    $    999,495
  Accounts receivable, net of allowance for doubtful
    accounts of $560,000 at September 30, 1998 and $650,000
    at September 30, 1999...................................    6,207,837       9,556,846
  Inventory.................................................   38,362,311      62,135,516
  Deferred tax assets.......................................    1,598,352       1,899,604
  Prepaid expenses and other current assets.................      590,788         678,804
                                                              -----------    ------------
    Total current assets....................................   47,535,997      75,270,265
  Long-term investments.....................................           --       1,846,366
  Property and equipment, net...............................   23,978,118      34,243,241
  Other assets, net.........................................       35,789         191,616
  Goodwill, net.............................................   20,093,107      30,067,691
                                                              -----------    ------------
    TOTAL...................................................  $91,643,011    $141,619,179
                                                              ===========    ============
LIABILITIES AND STOCKHOLDERS' EQUITY
CURRENT LIABILITIES:
  Current portion of long term debt.........................  $        --    $     35,551
  Amount due to bank........................................    4,071,310       6,023,056
  Accounts payable..........................................   10,663,216      18,377,139
  Accrued expenses..........................................   12,006,824      16,197,306
  Customer deposits.........................................    1,422,557       2,440,090
  Deferred warranty.........................................    1,109,325         673,139
                                                              -----------    ------------
    Total current liabilities...............................   29,273,232      43,746,281
                                                              -----------    ------------
LONG-TERM DEBT:
  Note payable to bank......................................    5,250,000       5,716,805
                                                              -----------    ------------
OTHER LONG-TERM LIABILITIES:
  Rent related accruals.....................................    2,821,202       3,197,657
  Deferred warranty.........................................    1,066,251         338,238
  Deferred tax liabilities..................................    1,423,283       1,095,527
  Other long-term liabilities...............................      198,660         279,500
                                                              -----------    ------------
    Total other long-term liabilities.......................    5,509,396       4,910,922
                                                              -----------    ------------
    TOTAL...................................................   40,032,628      54,374,008
                                                              -----------    ------------
COMMITMENTS AND CONTINGENCIES (Note 9)
STOCKHOLDERS' EQUITY
  Preferred Stock, $.01 par value, 10,000,000 shares
    authorized, no shares issued and outstanding............           --              --
  Common Stock, $.01 par value, 30,000,000 shares
    authorized; 15,043,526 shares issued in September 30,
    1998 and 17,129,622 in September 30, 1999...............       75,217          85,648
  Additional paid in capital................................   46,840,737      73,287,886
  Accumulated other comprehensive income....................           --         301,520
  Retained earnings.........................................    6,701,244      15,482,982
                                                              -----------    ------------
    Total...................................................   53,617,198      89,158,036
  Less treasury stock: 2,878,146 shares in September 30,
    1998, and 1,905,586 shares in September 30, 1999, at
    cost....................................................   (2,006,815)     (1,912,865)
                                                              -----------    ------------
    Total stockholders' equity..............................   51,610,383      87,245,171
                                                              -----------    ------------
    TOTAL...................................................  $91,643,011    $141,619,179
                                                              ===========    ============
</TABLE>

See notes to consolidated financial statements.

                                       F-3
<PAGE>   52

            TWEETER HOME ENTERTAINMENT GROUP, INC. AND SUBSIDIARIES

                       CONSOLIDATED STATEMENTS OF INCOME

<TABLE>
<CAPTION>
                                                   YEARS ENDED SEPTEMBER 30,
                                          --------------------------------------------
                                              1997           1998            1999
                                          ------------   -------------   -------------
<S>                                       <C>            <C>             <C>
Total revenue...........................  $132,525,037   $ 232,288,571   $ 283,287,075
Cost of sales...........................   (86,314,918)   (151,265,382)   (182,747,729)
                                          ------------   -------------   -------------
Gross profit............................    46,210,119      81,023,189     100,539,346
Selling expenses........................    35,567,940      56,906,541      69,225,160
Corporate, general and administrative
  expenses..............................     8,102,190      11,127,540      14,821,844
Amortization of goodwill................       487,084         917,442       1,056,470
                                          ------------   -------------   -------------
Income from operations..................     2,052,905      12,071,666      15,435,872
Interest expense........................     1,807,660       2,752,810         309,980
                                          ------------   -------------   -------------
Income before income taxes..............       245,245       9,318,856      15,125,892
Income taxes............................        98,962       3,723,969       6,050,357
                                          ------------   -------------   -------------
Income before extraordinary item........       146,283       5,594,887       9,075,535
Extraordinary item -- early
  extinguishment of debt (less
  applicable income taxes of
  $244,557).............................            --         339,687              --
                                          ------------   -------------   -------------
NET INCOME..............................       146,283       5,255,200       9,075,535
                                          ============   =============   =============
Accretion of preferred stock............     2,156,356       2,514,043              --
                                          ------------   -------------   -------------
Net income (loss) available to common
  stockholders..........................  $ (2,010,073)  $   2,741,157   $   9,075,535
                                          ============   =============   =============
Basic earnings (loss) per share:
  Income (loss) available to common
     stockholders before extraordinary
     item...............................  $      (0.60)  $        0.62   $        0.63
  Extraordinary item....................            --           (0.07)             --
                                          ------------   -------------   -------------
  Net income (loss).....................  $      (0.60)  $        0.55   $        0.63
                                          ============   =============   =============
Diluted earnings (loss) per share:
  Income (loss) before extraordinary
     item...............................  $      (0.60)  $        0.55   $        0.57
  Extraordinary item....................            --           (0.03)             --
                                          ------------   -------------   -------------
  Net income (loss).....................  $      (0.60)  $        0.52   $        0.57
                                          ============   =============   =============
Weighted-average shares outstanding:
  Basic.................................     3,345,014       4,972,542      14,385,032
                                          ============   =============   =============
  Diluted...............................     3,345,014      10,067,606      15,972,502
                                          ============   =============   =============
</TABLE>

See notes to consolidated financial statements.

                                       F-4
<PAGE>   53

            TWEETER HOME ENTERTAINMENT GROUP, INC. AND SUBSIDIARIES

           CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT)
<TABLE>
<CAPTION>
                                                                                            ACCUMULATED       NOTE
                                            COMMON STOCK       ADDITIONAL     RETAINED         OTHER       RECEIVABLE
                                        --------------------     PAID-IN      EARNINGS     COMPREHENSIVE      FROM
                                          SHARES     AMOUNT      CAPITAL      (DEFICIT)       INCOME        OFFICER
                                        ----------   -------   -----------   -----------   -------------   ----------
<S>                                     <C>          <C>       <C>           <C>           <C>             <C>
BALANCE, OCTOBER 1, 1996..............   5,510,404   $27,552   $(3,057,683)  $   627,727     $     --       $(31,500)
Issuance of warrants in connection
with subordinated debt offering.......                             325,383
Accretion of Series A Convertible
  Preferred Stock.....................                                        (1,802,520)
Accretion of Series B Convertible
  Preferred Stock.....................                                          (353,836)
Comprehensive Income:
  Net income..........................                                           146,283
Comprehensive income..................
                                        ----------   -------   -----------   -----------     --------       --------
BALANCE, SEPTEMBER 30, 1997...........   5,510,404    27,552    (2,732,300)   (1,382,346)          --        (31,500)
Accretion of Series A Convertible
  Preferred Stock through July 16,
  1998................................                                        (1,640,863)
Accretion of Series B Convertible
  Preferred Stock through July 16,
  1998................................                                          (873,180)
Exercises of warrants.................                                          (363,908)
Additional payment for Treasury
  stock...............................
Conversion of Series A Convertible
  Preferred Stock.....................   3,400,272    17,001    10,543,922     4,479,325
Conversion of Series B Convertible
  Preferred Stock.....................   1,732,850     8,664     6,828,721     1,227,016
Issuance of common stock, net.........   4,400,000    22,000    32,200,394
Payment received on note receivable...                                                                        31,500
Comprehensive income:
  Net income..........................                                         5,255,200
Comprehensive income..................
                                        ----------   -------   -----------   -----------     --------       --------
BALANCE, SEPTEMBER 30, 1998...........  15,043,526    75,217    46,840,737     6,701,244           --             --
Issuance of common stock, net.........   1,794,822     8,974    25,123,557
Issuance of shares under stock option
  plan................................     291,274     1,457       604,545
Exercises of warrants.................                              19,050      (293,797)
Treasury stock acquired...............                             609,681
Issuance of treasury stock under
  employee stock purchase plan........                              90,316
Comprehensive income:
  Net income..........................                                         9,075,535
  Net unrealized gain on investments,
    net of tax of $200,960............                                                        301,520
Comprehensive income..................
                                        ----------   -------   -----------   -----------     --------       --------
BALANCE, SEPTEMBER 30, 1999...........  17,129,622   $85,648   $73,287,886   $15,482,982     $301,520       $     --
                                        ==========   =======   ===========   ===========     ========       ========

<CAPTION>
                                                                                       TOTAL
                                             TREASURY STOCK                        STOCKHOLDERS'
                                        ------------------------   COMPREHENSIVE      EQUITY
                                          SHARES       AMOUNT         INCOME         (DEFICIT)
                                        ----------   -----------   -------------   -------------
<S>                                     <C>          <C>           <C>             <C>
BALANCE, OCTOBER 1, 1996..............   3,397,858   $(1,550,017)                   $(3,983,921)
Issuance of warrants in connection
with subordinated debt offering.......                                                  325,383
Accretion of Series A Convertible
  Preferred Stock.....................                                               (1,802,520)
Accretion of Series B Convertible
  Preferred Stock.....................                                                 (353,836)
Comprehensive Income:
  Net income..........................                              $  146,283          146,283
                                                                    ----------
Comprehensive income..................                              $  146,283
                                        ----------   -----------    ----------      -----------
BALANCE, SEPTEMBER 30, 1997...........   3,397,858    (1,550,017)                    (5,668,611)
Accretion of Series A Convertible
  Preferred Stock through July 16,
  1998................................                                               (1,640,863)
Accretion of Series B Convertible
  Preferred Stock through July 16,
  1998................................                                                 (873,180)
Exercises of warrants.................    (519,712)      363,908                             --
Additional payment for Treasury
  stock...............................                  (820,706)                      (820,706)
Conversion of Series A Convertible
  Preferred Stock.....................                                               15,040,248
Conversion of Series B Convertible
  Preferred Stock.....................                                                8,064,401
Issuance of common stock, net.........                                               32,222,394
Payment received on note receivable...                                                   31,500
Comprehensive income:
  Net income..........................                              $5,255,200        5,255,200
                                                                    ----------
Comprehensive income..................                              $5,225,200
                                        ----------   -----------    ----------      -----------
BALANCE, SEPTEMBER 30, 1998...........   2,878,146    (2,006,815)                    51,610,383
Issuance of common stock, net.........                                               25,132,531
Issuance of shares under stock option
  plan................................                                                  606,002
Exercises of warrants.................  (1,006,820)      699,543                        424,796
Treasury stock acquired...............      40,100      (609,681)                            --
Issuance of treasury stock under
  employee stock purchase plan........      (5,840)        4,088                         94,404
Comprehensive income:
  Net income..........................                              $9,075,535        9,075,535
  Net unrealized gain on investments,
    net of tax of $200,960............                              $  301,520          301,520
                                                                    ----------
Comprehensive income..................                              $9,377,055
                                        ----------   -----------    ----------      -----------
BALANCE, SEPTEMBER 30, 1999...........   1,905,586   $(1,912,865)                   $87,245,171
                                        ==========   ===========                    ===========
</TABLE>

See notes to consolidated financial statements.

                                       F-5
<PAGE>   54

            TWEETER HOME ENTERTAINMENT GROUP, INC. AND SUBSIDIARIES

                     CONSOLIDATED STATEMENTS OF CASH FLOWS

<TABLE>
<CAPTION>
                                                                  YEARS ENDED SEPTEMBER 30,
                                                          ------------------------------------------
                                                              1997           1998           1999
                                                          ------------   ------------   ------------
<S>                                                       <C>            <C>            <C>
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income..............................................  $    146,283   $  5,255,200   $  9,075,535
Adjustments to reconcile net income to net cash provided
  by(used in) operating activities:
  Extraordinary item....................................            --        566,145             --
  Depreciation and amortization.........................     2,798,404      3,920,362      5,215,252
  (Gain) loss on disposal of equipment..................        18,845         58,749        (37,800)
  Deferred income tax provision (benefit)...............        71,040      1,104,809       (829,969)
  Changes in operating assets and liabilities, net of
     effects from acquisition of businesses:
     Increase in accounts receivable....................    (1,251,986)      (703,558)    (2,650,210)
     Increase in inventory..............................    (6,534,336)    (7,202,268)   (14,167,839)
     (Increase) decrease in prepaid expenses and other
       assets...........................................      (277,537)       185,123       (105,863)
     Increase (decrease) in accounts payable and accrued
       expenses.........................................      (936,490)     2,306,134      8,012,555
     Increase (decrease) in customer deposits...........      (242,565)       167,533        632,038
     Increase in deferred rent..........................       357,195        400,120        376,455
     Decrease in deferred warranty......................      (710,610)    (1,509,482)    (1,164,199)
     Increase (decrease) in other liabilities...........       318,780       (120,120)        80,840
                                                          ------------   ------------   ------------
       Net cash provided by (used in) operating
          activities....................................    (6,242,977)     4,428,747      4,436,795
                                                          ------------   ------------   ------------
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of property and equipment......................    (3,972,465)    (8,996,521)   (12,698,632)
Proceeds from sale of property and equipment............            --         13,350         37,800
Purchase of marketable equity securities................            --             --     (1,343,833)
Acquisition of businesses, net of cash acquired.........   (19,539,800)            --    (18,087,358)
                                                          ------------   ------------   ------------
       Net cash used in investing activities............   (23,512,265)    (8,983,171)   (32,092,023)
                                                          ------------   ------------   ------------
CASH FLOWS FROM FINANCING ACTIVITIES:
Amount due to bank......................................     3,067,959       (877,392)     1,951,746
Proceeds from long-term borrowings, net of debt issue
  costs.................................................    20,668,128             --        467,954
Payments of long-term debt..............................      (100,000)   (26,350,000)            --
Issuance of preferred stock.............................     6,837,385             --             --
Issuance of common stock, net of issuance costs.........            --     32,222,394     24,427,516
Additional payment for treasury stock...................            --       (820,706)            --
Proceeds from warrants & options exercised..............            --             --      1,030,798
                                                          ------------   ------------   ------------
       Net cash provided by financing activities........    30,473,472      4,174,296     27,878,014
                                                          ------------   ------------   ------------
INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS........       718,230       (380,128)       222,786
CASH AND CASH EQUIVALENTS, BEGINNING OF YEAR............       438,607      1,156,837        776,709
                                                          ------------   ------------   ------------
CASH AND CASH EQUIVALENTS, END OF YEAR..................  $  1,156,837   $    776,709   $    999,495
                                                          ============   ============   ============
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
  Cash paid during the year for:
     Interest...........................................  $  1,538,077   $  3,179,757   $    324,523
                                                          ============   ============   ============
     Taxes..............................................  $    358,000   $  3,552,989   $  6,090,000
                                                          ============   ============   ============
</TABLE>

See notes to consolidated financial statements.

                                       F-6
<PAGE>   55

            TWEETER HOME ENTERTAINMENT GROUP, INC. AND SUBSIDIARIES

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
                 YEARS ENDED SEPTEMBER 30, 1997, 1998 AND 1999

1. BUSINESS OF THE COMPANY

     Tweeter Home Entertainment Group, Inc. and subsidiaries (the "Company")
sells home audio, video, entertainment and electronic products through a chain
of seventy-three retail stores in the New England, Mid-Atlantic, Southeast,
Texas and San Diego, California markets. The Company operates under the names
"Tweeter, etc.," "Bryn Mawr Stereo & Video," "HiFi Buys," "Home Entertainment,"
and "DOW Stereo/ Video." The Company operates in a single business segment of
retailing audio and video consumer electronic products.

     The consolidated financial statements include the accounts of Tweeter Home
Entertainment Group, Inc. and its wholly owned subsidiaries including New
England Audio Co., Inc., NEA Delaware, Inc., THEG USA, LP, DOW Stereo/Video,
Inc., and the Tweeter Home Entertainment Group Financing Trust.

     On October 25, 1999, the Company announced a 2-for-1 stock split payable in
the form of a 100% stock dividend. The record date of the stock split was
November 18, 1999. This stock split became effective on December 2, 1999. The
accompanying consolidated financial statements reflect the effects of this
conversion.

2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

     BASIS OF PRESENTATION -- The consolidated financial statements include the
accounts of the Company. All material intercompany transactions have been
eliminated in consolidation.

     CASH AND CASH EQUIVALENTS -- The Company considers all highly liquid
instruments purchased with maturities of three months or less to be cash
equivalents for balance sheet and cash flow statement purposes.

     INVENTORY -- Inventory, which consists primarily of goods for resale, are
stated at the lower of cost (average cost basis) or market.

     LONG-TERM INVESTMENTS -- Long-term investments consist primarily of
investments in marketable equity securities. The Company considers its
investments as available-for-sale and carries the investments at market value.
Unrealized holding gains and losses, net of the related tax effect, on
available-for-sale securities are included in other comprehensive income, which
is reflected in stockholders' equity (deficit).

     PROPERTY AND EQUIPMENT -- Property and equipment are stated at cost.
Depreciation and amortization are computed by the straight-line method over the
estimated useful lives of the respective assets. Amortization of improvements to
leased properties is based upon the remaining terms of the leases or the
estimated useful lives of such improvements, whichever is shorter. Furniture and
fixtures are depreciated between three and seven years. Automobiles and trucks
are depreciated over three years. Leasehold interests are amortized over the
remaining lives of the leases. Buildings owned by the Company are depreciated
over a period of fifteen years.

                                       F-7
<PAGE>   56
            TWEETER HOME ENTERTAINMENT GROUP, INC. AND SUBSIDIARIES

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)

     GOODWILL -- Goodwill and other acquisition costs are being amortized on a
straight-line basis over twenty-five years. All goodwill is evaluated for
impairment using the methodology described in "long-lived assets."

     OTHER ASSETS -- Other assets include deferred financing costs that are
being amortized over the term of the financing, using the straight-line method,
which approximates the interest method. A portion of the deferred financing
costs were written off during 1998 (see Note 14).

     FAIR MARKET VALUE OF FINANCIAL INSTRUMENTS -- The fair value of the
Company's assets and liabilities, which constitutes financial instruments as
defined in Statement of Financial Accounting Standards ("SFAS") No. 107,
"Disclosure about Fair Value of Financial Instruments," approximates their
recorded value.

     LONG-LIVED ASSETS -- On an ongoing basis, the Company evaluates the
carrying value of its long-lived assets based upon estimated future
non-discounted cash flows relying on a number of factors, including operating
results, business plans and certain economic projections. In addition, the
Company's evaluation considers non-financial data such as changes in the
operating environment, competitive information, market trends and business
relationships.

     ACCOUNTING FOR ESTIMATES -- In the process of preparing its consolidated
financial statements, the Company estimates the appropriate carrying value of
certain assets and liabilities that are not readily apparent from other sources.
The primary estimates underlying the Company's consolidated financial statements
include allowances for potential bad debts, obsolete inventory, goodwill, the
useful lives of its long-lived assets, the recoverability of deferred tax assets
and other matters. Management bases its estimates on certain assumptions, which
they believe are reasonable in the circumstances, and does not believe that any
change in those assumptions in the near term would have a significant effect on
the consolidated financial position or results of operations. Actual results
could differ from these estimates.

     REVENUE RECOGNITION -- Revenue from merchandise sales is recognized upon
shipment or delivery of goods. Service revenue is recognized when the repair
service is completed.

     AUTOMATIC PRICE PROTECTION -- Under this program, if a customer purchases a
consumer electronics product from one of the Company's stores and a competitor
within twenty-five miles of the store advertises a lower price within thirty
days, the Company automatically sends a check to the customer for the
difference. The Company records the cost of its Automatic Price Protection
policy to cost of sales and carries a reserve based on management's estimate of
future liability under the program.

     EXTENDED WARRANTY SERVICE CONTRACTS -- Except as noted in the following
paragraphs, the Company offers extended warranty service contracts on behalf of
an unrelated third party (the "Warrantor") on most of its products. These
contracts are on a non-recourse basis to the Company. The Company acts solely as
an agent for the Warrantor and has no liability to the customer under the
extended service contract, nor any other material obligation to the customer or
the Warrantor. The Company includes revenue from the sale of extended warranty
contracts in net sales and records as cost of sales the amounts due to the
Warrantor

                                       F-8
<PAGE>   57
            TWEETER HOME ENTERTAINMENT GROUP, INC. AND SUBSIDIARIES

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)

for the cost for such contracts at the time of sale as the earnings process has
been completed.

     DEFERRED WARRANTY REVENUE -- On May 13, 1996 the Company acquired
substantially all of the assets, and assumed some of the liabilities, of Bryn
Mawr Radio and Television, Inc. and affiliate ("Bryn Mawr"). Bryn Mawr sold
extended warranty contracts beyond the normal manufacturer's warranty period,
usually with terms of coverage (including the manufacturer's warranty period)
between twelve and sixty months. All revenue from the sale of extended warranty
contracts sold through July 31, 1996 was deferred and the revenue is being
amortized on a straight-line basis over the contract period. All costs related
to the contracts are charged to expense when incurred. On August 1, 1996, the
Company changed Bryn Mawr's warranty sales to a third- party provider, in
conformance with the Company's practice of selling extended warranties. As part
of the purchase, the Company assumed the liability for the deferred warranty on
Bryn Mawr's books as of the transaction date.

     On May 30, 1997 the Company acquired certain assets and assumed certain
liabilities of HiFi Buys, Inc. ("HiFi Buys"). HiFi Buys sold extended warranty
contracts beyond the normal manufacturer's warranty period, usually with terms
of coverage (including the manufacturer's warranty period) between twelve and
sixty months. All revenue from the sale of extended warranty contracts sold
through August 7, 1997 was deferred and the revenue is being amortized on a
straight-line basis over the contract period. Sales commission costs related to
the contracts were also deferred and the cost is being amortized on a
straight-line basis over the contract period. On August 8, 1997, the Company
changed HiFi Buys' warranty sales to a third-party provider, in conformance with
the Company's practice of selling extended warranties. As part of the purchase,
the Company assumed the liability for the deferred warranty on HiFi Buys' books
as of the transaction date and the sales that continued through August 7, 1997.

     INCOME TAXES -- The Company accounts for income taxes in accordance with
SFAS No. 109, "Accounting for Income Taxes." Under SFAS No. 109, deferred tax
liabilities or assets are recognized for the estimated tax effects of temporary
differences between financial reporting and taxable income and for loss
carry-forwards based on enacted tax laws and rates.

     STORE OPENING COSTS -- Costs of a non-capital nature incurred prior to
store openings are expensed as incurred.

     STOCK-BASED COMPENSATION -- The Company, for the purposes of presentation
in its consolidated financial statements, follows the precepts set forth in
Accounting Principles Board Opinion No. 25 for computing compensatory aspects of
stock-based compensation. In compliance with SFAS No. 123, "Accounting for
Stock-Based Compensation," the Company has disclosed the required pro forma
effect on net income in Note 12.

     DEFERRED RENT AND RENTAL EXPENSE -- Minimum rent expense is recorded using
the straight-line method over the related lease term. The difference between
current payments required and rent expense is reflected as deferred rent.

     ADVERTISING -- Net costs for advertising, including electronic media,
newspaper, buyer's guides and catalogs, which are expensed as incurred, amounted
to $3,561,573, $3,957,746 and $4,404,776 for the years ended September 30, 1997,
1998 and 1999, respectively.

                                       F-9
<PAGE>   58
            TWEETER HOME ENTERTAINMENT GROUP, INC. AND SUBSIDIARIES

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)

     COMPREHENSIVE INCOME -- In June 1997, the FASB issued SFAS No. 130,
"Reporting Comprehensive Income." SFAS No. 130 requires that certain components
of stockholders' equity from non-owner sources be identified as "other
comprehensive income." The Company adopted SFAS No. 130 during the fiscal year
ended September 30, 1999. For the fiscal year ended September 30, 1999, the
Company's comprehensive income was comprised of net income and a net unrealized
gain on investments. The adopting of SFAS No. 130 had no impact on the fiscal
year ended September 30, 1998 and 1997. Comprehensive income is included in the
consolidated statements of stockholders' equity (deficit).

     EARNINGS (LOSS) PER SHARE -- The Company computed earnings (loss) per share
in accordance with SFAS No. 128, "Earnings Per Share." Basic earnings (loss) per
share is calculated based on the weighted-average number of common shares
outstanding, adjusted for the nominal issuance of certain warrants. Diluted
earnings (loss) per share is based on the weighted average number of common
shares outstanding, adjusted for the nominal issuance of certain warrants,
shares of Preferred Stock outstanding, when dilutive, and dilutive potential
common shares (common stock options and warrants).

     The following is a reconciliation of the numerators and denominators of the
basic and diluted earnings per share:

<TABLE>
<CAPTION>
                                               YEARS ENDED SEPTEMBER 30,
                                        ---------------------------------------
                                           1997           1998          1999
                                        -----------    ----------    ----------
<S>                                     <C>            <C>           <C>
BASIC EARNINGS (LOSS) PER SHARE
  ("EPS"):
Numerator:
  Net income..........................  $   146,283    $5,255,200    $9,075,535
  Accretion of preferred stock
     dividends........................    2,156,356    $2,514,043    $       --
                                        -----------    ----------    ----------
Net income (loss) available to common
  stockholders........................  $(2,010,073)   $2,741,157    $9,075,535
                                        ===========    ==========    ==========
Denominator:
  Weighted average common shares
     outstanding......................    2,605,752     4,233,280    14,212,598
Nominal issuance of warrants..........      739,262       739,262       172,434
                                        -----------    ----------    ----------
Weighted average shares outstanding...    3,345,014     4,972,542    14,385,032
                                        -----------    ----------    ----------
Basic EPS.............................  $     (0.60)   $     0.55    $     0.63
                                        ===========    ==========    ==========
</TABLE>

                                      F-10
<PAGE>   59
            TWEETER HOME ENTERTAINMENT GROUP, INC. AND SUBSIDIARIES

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)

<TABLE>
<CAPTION>
                                               YEARS ENDED SEPTEMBER 30,
                                        ---------------------------------------
                                           1997           1998          1999
                                        -----------    ----------    ----------
<S>                                     <C>            <C>           <C>
DILUTED EARNINGS (LOSS) PER SHARE:
Numerator.............................  $(2,010,073)   $5,255,200    $9,075,535
                                        -----------    ----------    ----------
Denominator:
  Weighted average common shares
     outstanding......................    3,345,014     4,972,542    14,385,032
  Potential common stock outstanding..           --     5,095,064     1,587,470
                                        -----------    ----------    ----------
Total.................................    3,345,014    10,067,606    15,972,502
                                        -----------    ----------    ----------
Diluted EPS...........................  $     (0.60)   $     0.52    $     0.57
                                        ===========    ==========    ==========
</TABLE>

     RECENT ACCOUNTING PRONOUNCEMENTS -- During 1999, the Company implemented
SFAS No. 131, "Disclosures about Segments of an Enterprise and Related
Information." The Company operates in one business segment and therefore SFAS
No. 131 had no impact on the Company's consolidated financial statements.

     The table below sets forth the approximate percentages of revenues for each
of the Company's primary product categories for its fiscal years ended September
30, 1997, September 30, 1998 and September 30, 1999, respectively. The
percentage of revenues represented by each product category may be affected by,
among other factors, competition, economic conditions, consumer trends, the
introduction into the market of new products, changes in the Company's product
mix, acquisitions of stores with different product mixes, and the timing of
marketing events. The historical percentages set forth below may not be
indicative of revenue percentages for future periods:

                             PERCENTAGE OF REVENUES

<TABLE>
<CAPTION>
                                                             FISCAL YEARS ENDED
                                                               SEPTEMBER 30,
                                                            --------------------
PRODUCT CATEGORY                                            1997    1998    1999
- ----------------                                            ----    ----    ----
<S>                                                         <C>     <C>     <C>
Audio Equipment(1)........................................   33%     33%     32%
Video Equipment(2)........................................   36%     43%     42%
Mobile Equipment and Other(3).............................   31%     24%     26%
</TABLE>

- -------------------------

(1) Includes speakers, cassette decks, receivers, turntables, compact disc
    players, mini disc players, amplifiers, preamplifiers, and portable audio
    equipment.

(2) Includes video cassette players, camcorders, televisions, projection
    televisions, DVD players, and satellites.

                                      F-11
<PAGE>   60
            TWEETER HOME ENTERTAINMENT GROUP, INC. AND SUBSIDIARIES

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)

(3) Includes car decks, amplifiers and speakers, car security products,
    navigation equipment, cellular phones, audio and video accessories, and
    extended performance guaranties.

     During 1998, the FASB issued SFAS No. 133, "Accounting for Derivative
Instruments and Hedging Activities". SFAS No. 133 was not required to be
implemented until fiscal year 2000. In June 1999, the FASB issued SFAS No. 137,
"Accounting for Derivative Instruments and Hedging Activities-Deferral of the
Effective Date of FASB Statement No. 133 -- an amendment of FASB Statement No.
133." SFAS No. 137 delayed the original implementation date of SFAS No. 133 by
one year. This will require that the Company implement this statement in fiscal
year 2001. Management is currently evaluating the effects that the adoption of
SFAS No. 133 will have on the consolidated financial statements.

     RECLASSIFICATIONS -- Various financial statement amounts for 1997 and 1998
have been reclassified to conform to the classifications used in the September
30, 1999 consolidated financial statements.

3. CHANGES IN CAPITAL STRUCTURE

     On July 21, 1998, the Company successfully completed an IPO of its common
stock, resulting in net proceeds to the Company of $32.2 million, which was used
to retire outstanding debt. The offering also required the mandatory conversion
of all of the outstanding Preferred Stock into common stock, thereby eliminating
significant rights enjoyed by the preferred stockholders, and significantly
changing the capital structure of the Company. Among other rights, the Preferred
Stock had redemption provisions that guaranteed the holders a minimum return on
investment of 15% if the shares were redeemed. Mandatory redemption was to begin
in 2001, if the Company had not successfully completed an IPO resulting in net
proceeds to the Company of at least $15.0 million. In periods prior to the IPO,
the Company accreted Preferred Stock to its redemption value with a charge to
retained earnings. Upon conversion of the Preferred Stock to common stock, the
Company eliminated all balances related to the Preferred Stock through retained
earnings and additional paid-in capital.

                                      F-12
<PAGE>   61
            TWEETER HOME ENTERTAINMENT GROUP, INC. AND SUBSIDIARIES

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)

4. PROPERTY AND EQUIPMENT

     Major classifications of property and equipment are summarized below:

<TABLE>
<CAPTION>
                                                           SEPTEMBER 30,
                                                     --------------------------
                                                        1998           1999
                                                     -----------    -----------
<S>                                                  <C>            <C>
Leasehold improvements.............................  $18,006,620    $24,445,597
Furniture and equipment............................   10,185,549     13,941,439
Buildings..........................................    4,000,003      4,650,762
Land...............................................      940,000      1,717,518
Automobiles and trucks.............................      370,074        616,126
Capitalized leases.................................           --        113,702
Construction in progress...........................      475,912      2,899,539
Leasehold interests................................      165,000        165,000
                                                     -----------    -----------
                                                      34,143,158     48,549,683
Less accumulated depreciation and amortization.....   10,165,040     14,306,442
                                                     -----------    -----------
                                                     $23,978,118    $34,243,241
                                                     ===========    ===========
</TABLE>

     Depreciation and amortization (excluding amortization of goodwill) for the
fiscal years ended September 30, 1997, 1998 and 1999 aggregated $2,258,121,
$2,913,808 and $4,141,182, respectively.

5. ACCRUED EXPENSES

     Accrued expenses consist of the following:

<TABLE>
<CAPTION>
                                                           SEPTEMBER 30,
                                                     --------------------------
                                                        1998           1999
                                                     -----------    -----------
<S>                                                  <C>            <C>
Merchandise received not invoiced..................  $ 1,748,947    $ 2,583,516
Fringe benefits....................................    1,446,030      1,953,789
Compensation.......................................    2,465,064      1,729,685
Sales taxes payable................................    1,069,249      1,574,034
Advertising........................................    1,832,127      1,567,523
Federal income taxes payable.......................           --      1,159,878
Group insurance....................................      255,000        390,948
Other..............................................    3,190,407      5,237,933
                                                     -----------    -----------
                                                     $12,006,824    $16,197,306
                                                     ===========    ===========
</TABLE>

                                      F-13
<PAGE>   62
            TWEETER HOME ENTERTAINMENT GROUP, INC. AND SUBSIDIARIES

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)

6. DEFERRED WARRANTY REVENUE

     As part of the acquisition of Bryn Mawr in May of 1996, the Company assumed
the deferred revenue on Bryn Mawr's books at that time. Amortization of the
deferred warranty revenue for the years ended September 30, 1997, 1998 and 1999
was $468,418, $326,247 and $203,163, respectively (see Note 2).

     As part of the acquisition of HiFi Buys on May 30, 1997, the Company
assumed the deferred warranty revenue and expense related to the sale of
self-funded extended warranty contracts on HiFi Buys' books at the date of the
acquisition. Amortization of deferred warranty revenue for the years ended
September 30, 1997, 1998 and 1999 was $478,145, $1,183,234 and $906,163,
respectively (see Note 2). Self-funded extended warranty contract sales were
$276,720 in the fiscal year ended September 30, 1997.

7. DEBT

     Long-term debt consists of the following:

<TABLE>
<CAPTION>
                                                            SEPTEMBER 30,
                                                       ------------------------
                                                          1998          1999
                                                       ----------    ----------
<S>                                                    <C>           <C>
Revolving term bank loan.............................  $5,250,000    $5,700,000
Other................................................          --        52,356
                                                       ----------    ----------
Subtotal.............................................   5,250,000     5,752,356
Less current portion.................................          --        35,551
                                                       ----------    ----------
                                                       $5,250,000    $5,716,805
                                                       ==========    ==========
</TABLE>

     The Company has a credit facility that matures on July 31, 2001. On March
22, 1999, the Company amended its loan agreement with the bank. Among other
things, this amendment changed (a) the maximum availability from $30,000,000 to
$50,000,000 and (b) certain financial covenants, the most restrictive of which
continue to be the maintenance of certain debt coverage and leverage ratios.
This facility also restricts the Company from paying cash dividends. The amount
outstanding under the agreement totaled $5,250,000 and $5,700,000 at September
30, 1998 and 1999, respectively, and is collateralized by the Company's
inventory, and certain other assets. The unpaid balances under this agreement
bear interest at the lender's base rate (8.25% at September 30, 1999), or LIBOR
plus 1% if the Company commits the balances for a period of thirty days or more.

8. EMPLOYEE SAVINGS PLAN

     The Company has established an employee savings plan covering all
employees. Under the terms of the plan, which was adopted under Section 401(k)
of the Internal Revenue Code, the Company can match employee contributions. Such
matching contributions cannot exceed the employer's established annual
percentage of compensation, which was a maximum of 6% for the years ended
September 30, 1997, 1998 and 1999. The Company's

                                      F-14
<PAGE>   63
            TWEETER HOME ENTERTAINMENT GROUP, INC. AND SUBSIDIARIES

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)

contribution expense was $100,000, $290,000 and $425,000 for the years ended
September 30, 1997, 1998 and 1999, respectively.

9. COMMITMENTS AND CONTINGENCIES

     The Company leases the majority of its stores, installation centers,
warehouses and administrative facilities under operating leases. The lives of
these leases range from five to twenty years with varying renewal options. The
leases provide for base rentals, real estate taxes, common area maintenance
charges and, in some instances, the payment of percentage rents based on sales
volume. Rent expense for the years ended September 30, 1997, 1998 and 1999 was
$5,978,819, $8,637,505 and $10,309,850, respectively. Percentage rent expense
was $47,243, $41,833 and $127,923 for the years ended September 30, 1997, 1998
and 1999, respectively.

     Future minimum rental commitments under non-cancelable operating leases as
of September 30, 1999 are as follows:

<TABLE>
<S>                                                           <C>
Fiscal year ended September 30, 2000........................  $ 13,704,010
Fiscal year ended September 30, 2001........................    12,195,255
Fiscal year ended September 30, 2002........................    11,603,730
Fiscal year ended September 30, 2003........................    10,967,086
Fiscal year ended September 30, 2004........................    10,177,433
Thereafter..................................................    45,920,380
                                                              ------------
     Total..................................................  $104,567,894
                                                              ============
</TABLE>

     On June 23, 1998 the Company completed the purchase of a facility in
Massachusetts to serve as the corporate headquarters, service center and
distribution center in Massachusetts. The purchase price for this facility was
$3,950,000, and the Company spent an additional $1,590,000 in related building
improvements.

     Effective upon the consummation of the IPO, the Company entered into
employment agreements with certain key employees. These agreements provide for
continued employment with termination by either party. Under certain
circumstances, the key employees could receive an amount up to three times their
annual base salary.

                                      F-15
<PAGE>   64
            TWEETER HOME ENTERTAINMENT GROUP, INC. AND SUBSIDIARIES

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)

10. INCOME TAXES

     The provision (benefit) for income taxes under SFAS No. 109 consisted of
the following:

<TABLE>
<CAPTION>
                                                 YEAR ENDED SEPTEMBER 30,
                                            -----------------------------------
                                             1997         1998          1999
                                            -------    ----------    ----------
<S>                                         <C>        <C>           <C>
Current:
Federal...................................  $21,821    $2,081,039    $5,533,879
  State...................................    6,101       538,121     1,346,447
                                            -------    ----------    ----------
                                             27,922     2,619,160     6,880,326
Deferred:
  Current deferral........................   71,040     1,104,809      (829,969)
                                            -------    ----------    ----------
                                            $98,962    $3,723,969    $6,050,357
                                            =======    ==========    ==========
</TABLE>

     The tax effects of significant temporary differences comprising the
Company's current and long-term net deferred tax assets are as follows:

<TABLE>
<CAPTION>
                                                           SEPTEMBER 30,
                                                     --------------------------
                                                        1998           1999
                                                     -----------    -----------
<S>                                                  <C>            <C>
Accruals and reserves..............................  $ 1,129,773    $ 1,611,959
Deferred revenue...................................      468,579        287,645
                                                     -----------    -----------
Net deferred tax assets -- current.................    1,598,352      1,899,604
                                                     -----------    -----------
Deferred rent......................................    1,191,676      1,366,422
Depreciation.......................................      663,705      1,425,802
Deferred revenue...................................      450,384        144,536
Unrealized gain on marketable equity securities....           --       (200,960)
Intangible -- excess of tax amortization over book
  amortization.....................................   (3,729,048)    (3,831,327)
                                                     -----------    -----------
Net deferred tax liabilities -- long-term..........   (1,423,283)    (1,095,527)
                                                     -----------    -----------
Total net deferred tax assets......................  $   175,069    $   804,077
                                                     ===========    ===========
</TABLE>

                                      F-16
<PAGE>   65
            TWEETER HOME ENTERTAINMENT GROUP, INC. AND SUBSIDIARIES

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)

     The Company has determined that it is more likely than not that it will
fully realize the deferred tax assets. Consequently, no valuation allowance was
established as of September 30, 1998 and 1999. A reconciliation between the
statutory and effective income tax rates is as follows:

<TABLE>
<CAPTION>
                                                                 YEAR ENDED
                                                               SEPTEMBER 30,
                                                            --------------------
                                                            1997    1998    1999
                                                            ----    ----    ----
<S>                                                         <C>     <C>     <C>
Statutory income tax free.................................  34.0%   34.0%   35.0%
State income taxes, net of federal benefit................  5.8     5.5      5.1
Other.....................................................  0.5     0.5     (0.1)
                                                            ----    ----    ----
Effective income tax rate.................................  40.3%   40.0%   40.0%
                                                            ====    ====    ====
</TABLE>

11. ACQUISITIONS

     HIFI BUYS -- On May 30, 1997, the Company acquired the principal operating
assets and assumed certain liabilities of HiFi Buys. This transaction has been
accounted for as a purchase, and accordingly, the results of operations of the
Company's business relating to HiFi Buys have been included in the consolidated
statements of income since the acquisition date. The allocation of the purchase
price resulted in goodwill of $15,826,949, which is being amortized over
twenty-five years using the straight-line method. The net assets acquired at
fair market value on May 30, 1997 were allocated as follows:

<TABLE>
<S>                                                           <C>
Inventory...................................................  $ 9,273,400
Property and equipment......................................    2,771,700
Accounts receivable.........................................    1,428,800
Other assets................................................      236,500
Accounts payable and accrued expenses.......................   (9,483,100)
                                                              -----------
Net assets acquired.........................................    4,227,300
Total purchase price and related costs......................   20,054,249
                                                              -----------
Goodwill....................................................  $15,826,949
                                                              ===========
</TABLE>

                                      F-17
<PAGE>   66
            TWEETER HOME ENTERTAINMENT GROUP, INC. AND SUBSIDIARIES

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)

     HOME ENTERTAINMENT, INC. -- On February 1, 1999, the Company acquired the
principal operating assets and assumed certain liabilities of Home
Entertainment, Inc. This transaction has been accounted for as a purchase, and
accordingly, the results of operations of the Company's business relating to
Home Entertainment, Inc. have been included in the consolidated statements of
income since the acquisition date. The allocation of the purchase price resulted
in goodwill of $5,358,452, which is being amortized over twenty-five years using
the straight-line method. The net assets acquired at fair market value on
February 1, 1999 were allocated as follows:

<TABLE>
<S>                                                           <C>
Inventory...................................................  $3,489,009
Property and equipment......................................   1,021,202
Accounts receivable.........................................     286,674
Other assets................................................      41,632
Accounts payable and accrued expenses.......................    (636,732)
                                                              ----------
Net assets acquired.........................................   4,201,785
Total purchase price and related costs......................   9,560,237
                                                              ----------
Goodwill....................................................  $5,358,452
                                                              ==========
</TABLE>

     The following unaudited pro forma financial information reflects the
consolidated results of operations for the Company for the twelve months ended
September 30, 1998 and 1999 as though the acquisition had occurred on the first
day of each fiscal year. The pro forma operating results are presented for
comparative purposes only and do not purport to present the Company's actual
operating results or results which may occur in the future, had the acquisition
been consummated at the beginning of each fiscal year.

<TABLE>
<CAPTION>
                                                       TWELVE MONTHS ENDED
                                                          SEPTEMBER 30,
                                                   ----------------------------
                                                       1998            1999
                                                   ------------    ------------
<S>                                                <C>             <C>
Net sales........................................  $256,981,310    $292,551,314
Net income.......................................     5,901,493       9,453,977
Net income available to common stockholders......     3,387,450       9,453,977
Basic earnings per share.........................          0.68            0.66
Diluted earnings per share.......................          0.59            0.59
</TABLE>

                                      F-18
<PAGE>   67
            TWEETER HOME ENTERTAINMENT GROUP, INC. AND SUBSIDIARIES

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)

     DOW STEREO/VIDEO, INC. -- On July 1, 1999, the Company acquired the capital
stock of DOW Stereo/ Video, Inc. This transaction has been accounted for as a
purchase and, accordingly, the results of operations of the Company's business
relating to DOW Stereo/ Video, Inc. have been included in the consolidated
statements of income since the acquisition date. The allocation of the purchase
price resulted in goodwill of $5,363,992, which is being amortized over
twenty-five years using the straight-line method. The net assets acquired at
fair market value on July 1, 1999 were allocated as follows:

<TABLE>
<S>                                                           <C>
Inventory...................................................  $ 6,091,953
Property and equipment......................................      503,259
Accounts receivable.........................................      383,250
Other assets................................................      113,947
Accounts payable and accrued expenses.......................   (3,650,015)
                                                              -----------
Net assets acquired.........................................    3,442,394
Total purchase price and related costs (including the
  issuance of 32,290 shares of common stock for $600,000)...    8,806,386
                                                              -----------
Goodwill....................................................  $ 5,363,992
                                                              ===========
</TABLE>

     The following unaudited pro forma financial information reflects the
consolidated results of operations for the Company for the twelve months ended
September 30, 1998 and 1999 as though the acquisition had occurred on the first
day of each fiscal year. The pro forma operating results are presented for
comparative purposes only and do not purport to present the Company's actual
operating results or results which may occur in the future, had the acquisition
been consummated at the beginning of each fiscal year.

<TABLE>
<CAPTION>
                                                       TWELVE MONTHS ENDED
                                                          SEPTEMBER 30,
                                                   ----------------------------
                                                       1998            1999
                                                   ------------    ------------
<S>                                                <C>             <C>
Net sales........................................  $272,994,316    $315,031,844
Net income.......................................     5,751,243      10,101,475
Net income available to common stockholders......     3,237,200      10,101,475
Basic earnings per share.........................          0.65            0.70
Diluted earnings per share.......................          0.57            0.63
</TABLE>

     Accumulated amortization of goodwill was approximately $2,144,000 and
$3,200,000 for the years ended September 30, 1998 and 1999, respectively.

     ELECTRONIC ENVIRONMENTS -- On September 3, 1999, the Company purchased
certain assets and assumed certain liabilities of Electronic Environments, a
custom home installation company. Total purchase price and related cost amounted
to approximately $520,000, including the issuance of 12,532 shares of common
stock for $200,000. The purchase price was allocated primarily to goodwill and
property and equipment. This transaction has been

                                      F-19
<PAGE>   68
            TWEETER HOME ENTERTAINMENT GROUP, INC. AND SUBSIDIARIES

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)

accounted for as a purchase. The results of operations for the acquired entity
in 1999 were not significant. Accordingly, pro forma information has not been
presented.

12. STOCKHOLDERS' EQUITY (DEFICIT)

     COMMON STOCK -- Holders of common stock are entitled to dividends if
declared by the Board of Directors, and each share carries one vote. Currently
the Company's credit facility contains a restriction preventing the payment of
cash dividends. The common stock has no cumulative voting, redemption or
preemptive rights.

     During the period from March 7, 1997 through May 30, 1997, the Company
issued warrants to purchase 74,276 shares of common stock to certain
stockholders who participated in a Warrant and Debenture Commitment relating to
a certain bridge loan financing agreement. The warrants had a five year term and
an exercise price of $3.43 per share. The Company hired an independent appraiser
to determine the fair value of the warrants as of the issue date. The warrants
were issued at or above the fair value of the underlying stock consequently, the
Company has not assigned value to nor recorded an expense for this warrant
issuance. As of September 30, 1999 there were 16,796 warrants outstanding and
exercisable.

     The weighted average exercise price for all warrants outstanding at
September 30, 1998 and 1999, respectively, is $1.07 and $3.23. The following
table summarizes information regarding stock warrants outstanding at September
30, 1999:

<TABLE>
<CAPTION>
               NUMBER
           OUTSTANDING AND    WEIGHTED-
AVERAGE    EXERCISABLE AT      AVERAGE
EXERCISE    SEPTEMBER 30,     REMAINING
 PRICES         1999         LIFE (YEARS)
- --------   ---------------   ------------
<S>        <C>               <C>
 $3.23         16,796            7.40
</TABLE>

     INITIAL PUBLIC OFFERING -- On July 21, 1998, the Company completed an IPO
of 5,420,000 shares of common stock. The Company sold 4,400,000 shares, and
1,020,000 shares were sold by existing stockholders. Net proceeds received by
the Company were $32,200,000. Net proceeds were used to repay indebtedness.
There were no payments made to directors or officers of the Company, or to
persons owning ten percent or more of any class of equity securities of the
Company or to any affiliate of the Company, except that the Company repaid
approximately $5.0 million on account of a promissory note to one of the
institutional investors. This investor beneficially owned 11.2% of the Company's
common stock, immediately prior to the Offering.

     SECONDARY PUBLIC OFFERING -- On February 2, 1999, the Company completed a
secondary offering of 5,000,000 shares of common stock. The Company sold
1,000,000, and existing stockholders sold 4,000,000 shares. The Company also
covered the underwriter's overallotment and issued 750,000 additional shares.
Total net proceeds received by the Company were $24,300,000. The Company used
these net proceeds to repay $5,900,000 of existing indebtedness under its
revolving credit facility, fund the Home Entertainment

                                      F-20
<PAGE>   69
            TWEETER HOME ENTERTAINMENT GROUP, INC. AND SUBSIDIARIES

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)

acquisition for approximately $9,600,000, and fund the DOW Stereo/Video
acquisition for approximately $8,800,000, and for working capital and general
corporate purposes.

     SHELF REGISTRATION STATEMENT -- On April 13, 1999, the Company filed a
shelf registration statement on Form S-4 with the Securities and Exchange
Commission, which became effective on May 4, 1999. The registration statement
related to 4,000,000 shares of common stock of the Company. These shares may be
issued from time to time in the future by the Company in connection with the
acquisition of assets, business or securities of other companies, whether by
purchase, merger or any other form of business combination.

     COMMON STOCK INCENTIVE PLANS -- In November of 1995, the Company
implemented a stock option plan, under which incentive and nonqualified stock
options may be granted to management, key employees and outside directors to
purchase shares of the Company's common stock. The exercise price for incentive
stock options for employees and nonqualified options for outside directors range
from $0.31 to $18.688 per share. Options are generally exercisable over a period
from one to ten years from the date of the grant and are dependent on the
vesting schedule associated with the grant. Options for 1,136,548, 1,316,152 and
1,283,362 shares were exercisable under the 1995 Stock Option Plan at September
30, 1997, 1998 and 1999, respectively.

     On June 1, 1998, the Company terminated the 1995 Stock Option Plan and
adopted the 1998 Stock Option and Incentive Plan (the "1998 Plan") to provide
incentives to attract and retain executive officers, directors, key employees
and consultants. In addition, the number of shares of common stock issuable
under the 1998 Plan will increase, on each anniversary date of the adoption of
the 1998 Plan, to that number of shares equal to the lesser of (i) 2% of the
total number of shares of common stock that are issued and outstanding on a
fully diluted basis on each such anniversary date or (ii) 300,000 shares of
common stock.

     As options granted under the 1998 Plan are exercised, the number of shares
represented by such previously outstanding options will again become available
for issuance under the 1998 Plan up to a maximum of 200,000 shares of common
stock annually. There were 135,760 shares exercisable under the 1998 Stock
Option Plan at September 30, 1999. There were 2,131,372 shares available for
future grants at September 30, 1999.

     The 1998 Plan is administered by the Compensation Committee of the Board of
Directors and will allow the Company to issue one or more of the following:
stock options (incentive stock options and non-qualified options), restricted
stock awards, stock appreciation rights, common stock in lieu of certain cash
compensation, dividend equivalent rights, performance shares and performance
units (collectively, "Plan Awards"). The 1998 Plan will expire five years
following its adoption. Awards made thereunder and outstanding at the expiration
of the 1998 Plan will survive in accordance with their terms. Other than stock
options, no Plan Awards were granted during 1998 and 1999.

     In any plan year no more than 25% of the shares reserved for issuance under
the 1998 Plan may be used for Plan Awards consisting of restricted stock. All
grants of restricted stock under the 1998 Plan will be subject to vesting over
seven years, subject, however, at the Administrator's discretion, to
acceleration of vesting upon the achievement of specified performance goals.

                                      F-21
<PAGE>   70
            TWEETER HOME ENTERTAINMENT GROUP, INC. AND SUBSIDIARIES

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)

     The 1998 Plan also provides for the grant or issuance of Plan Awards to
directors of the Company who are not employees of the Company. These options
will vest over a period of three years, provided such non-employee director is
not removed before the end of his or her term. On June 1, 1999, the Board of
Directors authorized the grant of options ("June 1999 Options") under the 1998
Plan, exercisable for a total of 28,000 shares of common stock, to certain
officers, directors and employees of the Company.

     The following summarizes transactions under the stock option plans:

<TABLE>
<CAPTION>
                                                                       WEIGHTED-
                                                                        AVERAGE
                                      NUMBER OF       PER SHARE        EXERCISE
                                       SHARES        OPTION PRICE        PRICE
                                      ---------    ----------------    ---------
<S>                                   <C>          <C>                 <C>
October 1, 1996.....................  1,208,848    $ 0.31 to $ 3.55     $ 1.16
Granted.............................    465,204    $ 3.23 to $ 4.04     $ 3.69
  Exercised.........................         --                  --         --
  Canceled..........................     22,578    $ 0.31 to $ 3.23     $ 0.89
                                      ---------    ----------------     ------
September 30, 1997..................  1,651,474    $ 0.31 to $ 4.04     $ 1.86
  Granted...........................    467,140    $ 3.62 to $ 8.50     $ 7.88
  Exercised.........................         --                  --         --
  Canceled..........................     20,564    $ 0.31 to $ 3.62     $ 1.62
                                      ---------    ----------------     ------
September 30, 1998..................  2,098,050    $ 0.31 to $ 8.50     $ 3.24
  Granted...........................    707,300    $13.50 to $18.69     $15.89
  Exercised.........................    291,274    $ 0.31 to $ 8.50     $ 2.08
  Canceled..........................     57,074    $ 0.31 to $15.31     $10.12
                                      ---------    ----------------     ------
September 30, 1999..................  2,457,002    $ 0.31 to $18.69     $ 6.84
</TABLE>

     The following summarizes information about all stock options outstanding at
September 30, 1999:

<TABLE>
<CAPTION>
                                                     WEIGHTED-         NUMBER OF
                                    SHARES            AVERAGE           OPTIONS
                                 OUTSTANDING         REMAINING        EXERCISABLE
                               AT SEPTEMBER 30,     CONTRACTUAL     AT SEPTEMBER 30,
EXERCISE PRICES                      1999          LIFE (YEARS)           1999
- ---------------                ----------------    -------------    ----------------
<S>                            <C>                 <C>              <C>
$ 0.31.......................       335,460             6.3              322,276
$ 0.34.......................       223,756             6.4              223,756
$ 0.76.......................       165,168             6.2              165,168
$ 3.23.......................       185,764             6.6              160,396
$ 3.55.......................        88,296             6.7               88,296
$ 3.62.......................       283,576             7.8              217,362
</TABLE>

                                      F-22
<PAGE>   71
            TWEETER HOME ENTERTAINMENT GROUP, INC. AND SUBSIDIARIES

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)

<TABLE>
<CAPTION>
                                                     WEIGHTED-         NUMBER OF
                                    SHARES            AVERAGE           OPTIONS
                                 OUTSTANDING         REMAINING        EXERCISABLE
                               AT SEPTEMBER 30,     CONTRACTUAL     AT SEPTEMBER 30,
EXERCISE PRICES                      1999          LIFE (YEARS)           1999
- ---------------                ----------------    -------------    ----------------
<S>                            <C>                 <C>              <C>
$ 4.04.......................       105,780             7.8              105,780
$ 7.11.......................           656             8.4                  328
$ 8.50.......................       389,246             4.8              135,760
$13.50.......................        12,000             5.5                   --
$14.50.......................         8,000             5.9                   --
$14.82.......................        28,000             5.6                   --
$15.32.......................        41,000             5.3                   --
$15.50.......................         3,000             5.9                   --
$16.07.......................       580,300             5.8                   --
$16.13.......................         5,000             6.0                   --
$18.69.......................         2,000             6.0                   --
                                  ---------                            ---------
Total........................     2,457,002             6.2            1,419,122
                                  =========                            =========
</TABLE>

     The weighted-average exercise price of all options outstanding as of
September 30, 1998 and 1999 is $3.24 and $6.84, respectively.

     For purposes of determining the disclosures required by SFAS No. 123, the
fair value of each stock option granted in 1997, 1998 and 1999 under the
Company's stock option plan was estimated on the date of grant using the
Black-Scholes option-pricing model. Key assumptions used to apply this pricing
model were as follows:

<TABLE>
<CAPTION>
                                                          1997    1998    1999
                                                          ----    ----    -----
<S>                                                       <C>     <C>     <C>
Risk free interest rate.................................  5.69%   5.67%    5.53%
Expected life of option grants (years)..................  4.0     3.3       3.0
Expected volatility of underlying stock.................  54.5%   54.5%   80.57%
</TABLE>

     Had compensation cost for stock option grants during the years ended
September 30, 1997, 1998 and 1999 been determined under the provisions of SFAS
No. 123, the Company's net income (before accretion on Preferred Stock) would
have been approximately $143,000, $5,197,000 and $8,873,000, respectively. Pro
forma diluted earnings (loss) per share would have been $(.60), $.52 and $.56
for the years ended September 30, 1997, 1998 and 1999, respectively.

     EMPLOYEE STOCK PURCHASE PLAN -- During fiscal 1999, the Company adopted an
Employee Stock Purchase Plan (ESPP). The ESPP was effective upon approval by the
stockholders of the Company and will continue in effect for a term of twenty
(20) years, unless terminated sooner. The Company has the right to terminate the
Plan at any time. The Plan is intended to be an Employee Stock Purchase Plan
under Section 423 of the Internal

                                      F-23
<PAGE>   72
            TWEETER HOME ENTERTAINMENT GROUP, INC. AND SUBSIDIARIES

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)

Revenue Code of 1986, as amended. Subject to adjustment pursuant to the Stock
Purchase Plan, the aggregate number of shares of Common Stock which may be sold
under the Stock Purchase Plan is 1,000,000.

13. RELATED PARTY TRANSACTIONS

     In May 1996, in connection with the acquisition of Bryn Mawr, the Company
entered into a consulting agreement with Bryn Mawr's former owner and a former
director of the Company ("BMFO") for a term of four years (the "Consulting
Period"). This consulting agreement was amended as of April 23, 1997 and
currently the Company is obligated to pay BMFO a monthly salary of approximately
$21,000 for each month during the first year after the commencement date of the
agreement, and approximately $4,200 for each month during years three and four
of the Consulting Period plus out-of-pocket expenses. No compensation or
expenses were to be paid to BMFO for the second year of the Consulting Period.
The Company also entered into certain lease agreements for three facilities in
Pennsylvania with an affiliate of BMFO. Total yearly payments under these
agreements aggregates to approximately $670,000.

14. EXTRAORDINARY ITEM

     In connection with the IPO completed on July 21, 1998, the Company recorded
an extraordinary charge for the early extinguishment of debt. The Company wrote
off deferred financing costs of $286,009 related to the 1997 Notes. The Company
also wrote off $280,136 representing the unamortized portion of the discount
related to the warrants issued in conjunction with the 1997 Notes. The gross
amount of the extraordinary item was $566,145. The net effect of $339,687, after
tax benefit of $244,557, was recorded in the consolidated statement of income as
an extraordinary item.

15. LONG-TERM INVESTMENTS

     The cost and fair value of long-term investments at September 30, 1999 were
as follows:

<TABLE>
<CAPTION>
                                                       HISTORICAL       FAIR
                                                          COST         VALUE
                                                       ----------    ----------
<S>                                                    <C>           <C>
Marketable equity securities.........................  $1,343,886    $1,846,366
</TABLE>

     At September 30, 1999 the unrealized gain of $301,520 (net of tax effect)
was included in accumulated other comprehensive income reflected in
stockholders' equity (deficit).

                                      F-24
<PAGE>   73
            TWEETER HOME ENTERTAINMENT GROUP, INC. AND SUBSIDIARIES

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)

16. QUARTERLY RESULTS OF OPERATIONS (UNAUDITED)

     The following is a tabulation of the quarterly results of operations for
the fiscal years ended September 30, 1998 and 1999, respectively.

<TABLE>
<CAPTION>
                                                  THREE MONTHS ENDED
                                  ---------------------------------------------------
                                  DECEMBER 31,   MARCH 31,   JUNE 30,   SEPTEMBER 30,
                                      1997         1998        1998         1998
                                  ------------   ---------   --------   -------------
                                         (IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                               <C>            <C>         <C>        <C>
FISCAL YEAR 1998
Total revenue...................    $74,617       $54,512    $49,676       $53,483
Gross profit....................     25,381        19,468     17,419        18,754
Net income......................      3,173         1,139        204           738
Net income (loss) available to
  common stockholders...........      2,381           347       (588)          599
Basic earnings (loss) per
  share.........................       0.71          0.11      (0.18)         0.06
Diluted earnings (loss) per
  share.........................       0.35          0.09      (0.18)         0.06
</TABLE>

<TABLE>
<CAPTION>
                                                  THREE MONTHS ENDED
                                  ---------------------------------------------------
                                  DECEMBER 31,   MARCH 31,   JUNE 30,   SEPTEMBER 30,
                                      1998         1999        1999         1999
                                  ------------   ---------   --------   -------------
<S>                               <C>            <C>         <C>        <C>
FISCAL YEAR 1999
Total revenue...................    $86,784       $62,236    $59,653       $74,614
Gross profit....................     29,551        22,337     21,568        27,083
Net income......................      4,557         1,440        969         2,110
Basic earnings per share........       0.36          0.10       0.07          0.14
Diluted earnings per share......       0.32          0.09       0.06          0.13
</TABLE>

17. SUBSEQUENT EVENTS

     On October 4, the Company formed a joint-venture with Cyberian Outpost,
Inc. (Nasdaq: COOL), organized as Tweeter.Outpost.com, LLC, to jointly market
and sell consumer electronics over the Internet. The Tweeter.Outpost.com site
was launched on October 19, 1999, with a primary URL of Tweeter.Outpost.com. The
Company also made an equity investment of $1.0 million dollars in the common
stock of Cyberian Outpost. This 50/50 joint venture was capitalized with
$2,500,000 from each party, primarily to fund inventory procurement.

                                   **********

                                      F-25
<PAGE>   74
                 DESCRIPTION OF INSIDE BACK COVER PAGE GRAPHICS

The back cover page graphics consist of a solid blue field with gold lettering
that reads "WHERE WE ARE," a geographic map which measures approximately 7.5
inch (width) by 4.75 inch (length) (based on an 8.5 inch by 11 inch page)
horizontally on the upper half of the page, and five logos vertically aligned in
the lower half of the page.

The horizontally aligned geographic map on the upper half of the page depicts
the regions of the U.S.A. in which Tweeter has stores. Blue, red, yellow, green
and purple dots mark store locations and states in which Tweeter stores are
located are offset by gold fill in the maps.

The five logos vertically aligned in the lower half of the page read from top
to bottom as follows:

   1.  "Tweeter, etc.;"

   2.  "Bryn Mawr Stereo & Video;"

   3.  "HiFi Buys;"

   4.  "Home Entertainment;" and

   5.  "DOW Stereo/Video."


<PAGE>   75

YOU SHOULD RELY ONLY ON THE INFORMATION CONTAINED IN THIS PROSPECTUS. WE HAVE
NOT AUTHORIZED ANYONE TO PROVIDE INFORMATION DIFFERENT FROM THAT CONTAINED IN
THIS PROSPECTUS. WE ARE OFFERING TO SELL, AND SEEKING OFFERS TO BUY, SHARES OF
COMMON STOCK ONLY IN JURISDICTIONS WHERE OFFERS AND SALES ARE PERMITTED. THE
INFORMATION CONTAINED IN THIS PROSPECTUS IS ACCURATE ONLY AS OF THE DATE OF THIS
PROSPECTUS, REGARDLESS OF THE TIME OF DELIVERY OF THIS PROSPECTUS OR OF ANY SALE
OF OUR COMMON STOCK.

                               TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                        PAGE
                                        ----
<S>                                     <C>
Prospectus Summary....................    3
Risk Factors..........................    8
Special Note Regarding Forward-
  Looking Statements..................   13
Price Range of our Common Stock.......   14
Use of Proceeds.......................   14
Dividend Policy.......................   14
Capitalization........................   15
Selected Consolidated Financial and
  Operating Data......................   16
Management's Discussion and Analysis
  of Financial Condition and Results
  of Operations.......................   17
Business..............................   27
Management............................   39
Principal and Selling Stockholders....   42
Underwriting..........................   44
Legal Matters.........................   46
Experts...............................   46
Information Incorporated by
  Reference...........................   46
Where You Can Find Additional
  Information.........................   47
Index to Consolidated Financial
  Statements..........................  F-1
</TABLE>

- -----------------------------------------------------------

[TWEETER HOME ENTERTAINMENT GROUP LOGO]
2,550,000 SHARES
COMMON STOCK
DEUTSCHE BANC ALEX.BROWN

PAINEWEBBER INCORPORATED

DAIN RAUSCHER WESSELS
PROSPECTUS

               , 2000
<PAGE>   76

                                    PART II

                     INFORMATION NOT REQUIRED IN PROSPECTUS

ITEM 14.  OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION.

     The following table sets forth the various expenses to be incurred in
connection with the sale and distribution of the securities being registered.
Tweeter will pay all of these expenses.

<TABLE>
<S>                                                           <C>
SEC registration fee........................................  $ 22,403
NASD filing fee.............................................     8,987
Nasdaq listing fee..........................................    17,500
Printing, engraving and mailing expenses....................   350,000
Legal fees and expenses.....................................   200,000
Accounting fees and expenses................................   250,000
Transfer agent fees and expenses............................     5,000
Miscellaneous...............................................    46,110
     Total..................................................  $900,000
                                                              ========
</TABLE>

ITEM 15.  INDEMNIFICATION OF DIRECTORS AND OFFICERS.

     Tweeter's Amended and Restated Articles of Incorporation generally limits
the liability of its Directors to Tweeter to the fullest extent permitted from
time to time by Delaware law. The Delaware General Corporation Law permits, but
does not require, Tweeter to indemnify its directors, officers, employees or
agents, and expressly provides that the indemnification provided for under the
Delaware General Corporation Law shall not be deemed exclusive of any
indemnification right under any By-law, vote of stockholders or disinterested
directors, or otherwise. The Delaware General Corporation Law permits
indemnification against expenses and certain other liabilities arising out of
legal actions brought or threatened against such persons for their conduct on
behalf of a corporation; provided, however, that each such person acted in good
faith and in a manner that he reasonably believed was in or not opposed to
Tweeter's best interests and, in the case of a criminal proceeding, had no
reasonable cause to believe his or her conduct was unlawful. The Delaware
General Corporation Law does not allow indemnification of directors in the case
of an action by or in the right of a corporation (including stockholder
derivative suits) unless the directors successfully defend the action or
indemnification is ordered by the court.

     Tweeter's Amended and Restated Articles of Incorporation provides that
Tweeter's directors and executive officers shall be and, in the discretion of
the Board of Directors, other officers and non-officer employees may be
indemnified by Tweeter to the fullest extent authorized by Delaware law, as it
now exists or may in the future be amended, against all expenses and liabilities
actually and reasonably incurred in connection with service for or on behalf of
Tweeter. The By-laws also provide that the right of directors and officers to
indemnification shall be a contract right and shall not be exclusive of any
other right now possessed or hereafter acquired under any By-law, agreement,
vote of stockholders, or otherwise. The Charter contains a provision permitted
by Delaware law that generally eliminates the personal liability of directors
for monetary damages for breaches of their

                                      II-1
<PAGE>   77

fiduciary duty, including breaches involving negligence or gross negligence in
business combinations, unless the director has breached his or her duty of
loyalty, failed to act in good faith, engaged in intentional misconduct or a
knowing violation of law, paid a dividend or approved a stock repurchase in
violation of the Delaware General Corporation Law or obtained an improper
personal benefit. The provision does not alter a director's liability under the
Federal securities laws. In addition, this provision does not affect the
availability of equitable remedies, such as an injunction or rescission, for
breach of fiduciary duty.

     Tweeter also has in effect a directors and officers liability insurance
policy.

     Reference is also made to the underwriting agreement, which is filed as
Exhibit 1.1 to this registration statement.

ITEM 16.  EXHIBITS.

     (a) See the Exhibit Index included immediately preceding the exhibits to
this registration statement.

ITEM 17.  UNDERTAKINGS.

     (a) Insofar as indemnification for liabilities arising under the Securities
Act of 1933 may be permitted to directors, officers and controlling persons of
the registrant pursuant to the foregoing provisions, or otherwise, the
registrant has been advised that in the opinion of the Securities and Exchange
Commission such indemnification is against public policy as expressed in the
Securities Act and is, therefore, unenforceable. In the event that a claim for
indemnification against such liabilities (other than the payment by the
registrant of expenses incurred or paid by a director, officer or controlling
person of the registrant in the successful defense of any action, suit or
proceeding) is asserted by such director, officer or controlling person in
connection with the securities being registered, the registrant will, unless in
the opinion of its counsel the matter has been settled by controlling precedent,
submit to a court of appropriate jurisdiction the question whether such
indemnification by it is against public policy as expressed in the Securities
Act and will be governed by the final adjudication of such issue.

     (b) The undersigned registrant hereby undertakes that:

          (1) For purposes of determining any liability under the Securities
     Act, the information omitted from the form of prospectus filed as part of
     this registration statement in reliance upon Rule 430A and contained in a
     form of prospectus filed by the registrant pursuant to under Rule 424(b)(1)
     or (4) or 497(h) under the Securities Act shall be deemed to be part of
     this registration statement as of the time it was declared effective; and

          (2) For the purpose of determining any liability under the Securities
     Act, each post-effective amendment that contains a form of prospectus shall
     be deemed to be a new registration statement relating to the securities
     offered therein, and that offering of such securities at that time shall be
     deemed to be the initial bona fide offering thereof.

                                      II-2
<PAGE>   78

                                   SIGNATURES

     Pursuant to the requirements of the Securities Act of 1933, the registrant
certifies that it has reasonable grounds to believe that it meets all of the
requirements for filing on Form S-3 and has duly caused this registration
statement to be signed on its behalf by the undersigned, thereunto duly
authorized, in the City of Boston, Commonwealth of Massachusetts on January 11,
2000.

                                          TWEETER HOME ENTERTAINMENT
                                          GROUP, INC.

                                          By:      /s/ JOSEPH MCGUIRE
                                            ------------------------------------
                                              Joseph McGuire
                                              Vice President and Chief Financial
                                              Officer

     KNOW ALL MEN BY THESE PRESENTS that each individual who signature appears
below constitutes and appoints Samuel Bloomberg, Jeffrey Stone, and Joseph
McGuire, and each of them singly, as his true and lawful attorneys-in-fact and
agents for the undersigned, with full power of substitution, for an in the name,
place and stead of the undersigned, to sign and file with the Securities and
Exchange Commission under the Securities Act any registration statement relating
to the Offering that is to be effective upon filing pursuant to Rule 462(b)
under the Securities Act (a "462(b) Registration Statement"), any and all
amendments and exhibits to this Registration Statement or any 462(b)
Registration Statement, and any and all applications and other documents to be
filed with the Securities and Exchange Commission pertaining to the registration
of the securities covered hereby or thereby, with full power and authority to do
and perform any and all acts and things whatsoever requisite and necessary or
desirable.

     In accordance with the requirements of the Securities Act of 1933, this
registration statement has been duly signed below by the following persons in
the capacities and on the dates indicated.

<TABLE>
<CAPTION>
                     SIGNATURE                                   TITLE                    DATE
                     ---------                                   -----                    ----

<C>                                                  <S>                            <C>
               /s/ SAMUEL BLOOMBERG                  Director and Chairman of the   January 11, 2000
- ---------------------------------------------------    Board
                 Samuel Bloomberg

                 /s/ JEFFREY STONE                   Director, Chief Executive      January 11, 2000
- ---------------------------------------------------    Officer and President
                   Jeffrey Stone                       (Principal Executive
                                                       Officer)

                /s/ JOSEPH MCGUIRE                   Vice President and Chief       January 11, 2000
- ---------------------------------------------------    Financial Officer
                  Joseph McGuire                       (Principal Financial
                                                       Officer and Principal
                                                       Accounting Officer)
</TABLE>

                                      II-3
<PAGE>   79

<TABLE>
<CAPTION>
                     SIGNATURE                                   TITLE                    DATE
                     ---------                                   -----                    ----

<C>                                                  <S>                            <C>
               /s/ JEFFREY BLOOMBERG                 Director                       January 11, 2000
- ---------------------------------------------------
                 Jeffrey Bloomberg

               /s/ MATTHEW BRONFMAN                  Director                       January 11, 2000
- ---------------------------------------------------
                 Matthew Bronfman

                /s/ MICHAEL CRONIN                   Director                       January 11, 2000
- ---------------------------------------------------
                  Michael Cronin

                /s/ STEVEN FISCHMAN                  Director                       January 11, 2000
- ---------------------------------------------------
                  Steven Fischman
</TABLE>

                                      II-4
<PAGE>   80

                                 EXHIBIT INDEX

(A) EXHIBITS:

<TABLE>
<CAPTION>
EXHIBIT NO.                           DESCRIPTION
- -----------                           -----------
<C>           <S>
   **1.1      -- Underwriting Agreement.
    *4.1      -- Specimen certificate representing the common stock.
    *4.2      -- Shareholders' Rights Agreement.
   **5.1      -- Opinion of Goulston & Storrs, P.C.
  **23.1      -- Consent of Deloitte & Touche LLP
  **23.2      -- Consent of Goulston & Storrs, P.C., counsel to Tweeter
              (included in Exhibit 5.1).
  **24.1      -- Power of Attorney (included on Signature Page).
</TABLE>

- -------------------------

 * Filed as an exhibit to the Registrant's Registration Statement on Form S-1
   filed on April 24, 1998 (Registration Number 333-51015) or amendments thereto
   and incorporated herein by reference.

** Filed herewith.

                                      II-5

<PAGE>   1
                                                                     EXHIBIT 1.1

                                2,550,000 SHARES

                     TWEETER HOME ENTERTAINMENT GROUP, INC.

                                  COMMON STOCK
                                ($.01 Par Value)


                             UNDERWRITING AGREEMENT


                                                           _______________, 2000

Deutsche Bank Securities Inc.
PaineWebber Incorporated
Dain Rauscher Incorporated
As Representatives of the
      Several Underwriters
c/o Deutsche Bank Securities Inc.
One South Street
Baltimore, Maryland 21202

Ladies and Gentlemen:

         Tweeter Home Entertainment Group, Inc., a Delaware corporation (the
"Company"), and certain shareholders of the Company (the "Selling Shareholders")
propose to sell to the several underwriters (the "Underwriters") named in
Schedule I hereto for whom you are acting as representatives (the
"Representatives") an aggregate of 2,550,000 shares of the Company's Common
Stock, $.01 par value (the "Firm Shares"), of which 2,000,000 shares will be
sold by the Company and 550,000 shares will be sold by the Selling Shareholders.
The respective amounts of the Firm Shares to be so purchased by the several
Underwriters are set forth opposite their names in Schedule I hereto, and the
respective amounts of Firm Shares to be sold by the Selling Shareholders are set
forth opposite their names in Schedule II hereto. The Company and the Selling
Shareholders are sometimes referred to herein collectively as the "Sellers." The
Company also proposes to sell at the Underwriters' option an aggregate of up to
382,500 additional shares of the Company's Common Stock (the "Option Shares") as
set forth below.

         As the Representatives, you have advised the Company and the Selling
Shareholders (a) that you are authorized to enter into this Agreement on behalf
of the several Underwriters, and (b) that the several Underwriters are willing,
acting severally and not jointly, to purchase the numbers of Firm Shares set
forth opposite their respective names in Schedule I, plus their pro rata portion
of the Option Shares if you elect to exercise the over-allotment option in whole
or in
<PAGE>   2
                                      -2-


part for the accounts of the several Underwriters. The Firm Shares and the
Option Shares (to the extent the aforementioned option is exercised) are herein
collectively called the "Shares."

         The Company's wholly owned subsidiary, New England Audio Co., Inc., a
Massachusetts corporation (the "Operating Subsidiary"), has become a party to
this Agreement.

         In consideration of the mutual agreements contained herein and of the
interests of the parties in the transactions contemplated hereby, the parties
hereto agree as follows:

         1. REPRESENTATIONS AND WARRANTIES OF THE COMPANY AND THE SELLING
SHAREHOLDERS.

                  (a) The Company and the Operating Subsidiary jointly and
severally represent and warrant to each of the Underwriters as follows:

                  (i) A registration statement on Form S-3 (File No. 333- ) with
respect to the Shares has been prepared by the Company in conformity with the
requirements of the Securities Act of 1933, as amended (the "Act"), and the
Rules and Regulations (the "Rules and Regulations") of the Securities and
Exchange Commission (the "Commission") thereunder and has been filed with the
Commission. Copies of such registration statement, including any amendments
thereto, the preliminary prospectuses (meeting the requirements of the Rules and
Regulations) contained therein and the exhibits, financial statements and
schedules, as finally amended and revised, have heretofore been delivered by the
Company to you and to the extent applicable, were identical to the
electronically transmitted copies thereof filed with the Commission pursuant to
the Commission's Electronic Data Gathering, Analysis and Retrieval System
("EDGAR"), except to the extent permitted by Regulation S-T. Such registration
statement, together with any registration statement filed by the Company
pursuant to Rule 462(b) of the Act, herein referred to as the "Registration
Statement," which shall be deemed to include all information omitted therefrom
in reliance upon Rule 430A and contained in the Prospectus referred to below,
has become effective under the Act, and no post-effective amendment to the
Registration Statement has been filed as of the date of this Agreement.
"Prospectus" means the form of prospectus first filed with the Commission
pursuant to Rule 424(b). Each preliminary prospectus included in the
Registration Statement prior to the time it becomes effective is herein referred
to as a "Preliminary Prospectus." Any reference herein to the Registration
Statement, any Preliminary Prospectus or to the Prospectus shall be deemed to
refer to and include any documents incorporated by reference therein, and, in
the case of any reference herein to any Prospectus, also shall be deemed to
include any documents incorporated by reference therein, and any supplements or
amendments thereto, filed with the Commission after the date of filing of the
Prospectus under Rules 424(b) or 430A, and prior to the termination of the
offering of the Shares by the Underwriters. For purposes of this Agreement, all
references to the Registration Statement, any Preliminary Prospectus, the
Prospectus, or any amendment or supplement to any of the foregoing, shall be
deemed to include the respective copies thereof filed with the Commission
pursuant to EDGAR. The conditions for the use of Form S-3, set forth in the
General Instructions thereto, have been satisfied.
<PAGE>   3
                                      -3-


                  (ii) The Company has been duly organized and is validly
existing as a corporation in good standing under the laws of the State of
Delaware, with corporate power and authority to own or lease its properties and
conduct its business as described in the Registration Statement. Each of the
subsidiaries of the Company, including the Operating Subsidiary (collectively,
the "Subsidiaries"), has been duly organized and is validly existing as a
corporation in good standing under the laws of the jurisdiction of its
incorporation, with corporate power and authority to own or lease its properties
and conduct its business as described in the Registration Statement. The
Subsidiaries are the only subsidiaries, direct or indirect, of the Company. The
Company and each of the Subsidiaries are duly qualified to transact business in
all jurisdictions in which the conduct of their business requires such
qualification. The outstanding shares of capital stock of each of the
Subsidiaries have been duly authorized and validly issued, are fully paid and
non-assessable and are owned by the Company or another Subsidiary free and clear
of all liens, encumbrances, equities and claims; and no options, warrants or
other rights to purchase, agreements or other obligations to issue or other
rights to convert any obligations into shares of capital stock or ownership
interests in the Subsidiaries are outstanding.

                  (iii) The Company and the Operating Subsidiary each has full
legal right, power and authority to enter into this Agreement and perform the
transactions contemplated hereby. This Agreement has been duly authorized,
executed and delivered by the Company and the Operating Subsidiary and is a
valid and binding agreement on the part of the Company and the Operating
Subsidiary; and the performance of this Agreement and the consummation of the
transactions herein contemplated will not result in a material breach or
violation of any of the terms and provisions of, or constitute a default under,
(i) any bond, debenture, note or other evidence of indebtedness, or under any
lease, contract, indenture, mortgage, deed of trust, loan agreement, joint
venture or other agreement or instrument to which the Company or any Subsidiary
is a party, (ii) the charter or bylaws of the Company, each as currently in
effect, or (iii) any law, order, rule, regulation, writ, injunction, judgment or
decree of any court, government or governmental agency or body, domestic or
foreign, having jurisdiction over the Company or any Subsidiary or over its
properties, except in the case of clauses (i) and (iii) for such breaches,
violations or defaults as would not have a Material Adverse Effect. No consent,
approval, authorization or order of or qualification with any court, government
or governmental agency or body, domestic or foreign, having jurisdiction over
the Company or any Subsidiary or over their respective properties is required
for the execution and delivery of this Agreement and the consummation by the
Company of the transactions herein contemplated, except such as may be required
under the Act, the Securities Exchange Act of 1934, as amended (the "Exchange
Act") or under state or other securities or Blue Sky laws, or under the rules
and regulations of the National Association of Securities Dealers, Inc. (the
"NASD") (including the Nasdaq Stock Market), and all of which requirements which
pertain to the Company have been satisfied by the Company in all material
respects.

                  (iv) The outstanding shares of Common Stock of the Company,
including all outstanding shares to be sold by the Selling Shareholders, have
been duly authorized and validly issued and are fully paid and non-assessable;
the portion of the Shares to be issued and sold by the Company have been duly
authorized and when issued and paid for as contemplated herein will be validly
issued, fully paid and non-assessable; and no preemptive rights of stockholders
<PAGE>   4
                                      -4-


exist with respect to any of the Shares or the issue and sale thereof. Neither
the filing of the Registration Statement nor the offering or sale of the Shares
as contemplated by this Agreement gives rise to any rights, other than those
which have been waived or satisfied, for or relating to the registration of any
shares of Common Stock.

                  (v) The information set forth under the caption
"Capitalization" in the Prospectus is true and correct. All of the Shares
conform, in all material respects, to the description thereof contained in the
Registration Statement. The form of certificates for the Shares conforms to the
corporate law of the jurisdiction of the Company's incorporation.

                  (vi) The Commission has not issued an order preventing or
suspending the use of any Prospectus relating to the proposed offering of the
Shares nor instituted proceedings for that purpose. The documents incorporated
by reference in the Prospectus, at the time filed with the Commission conformed,
in all respects to the requirements of the Securities Exchange Act of 1934 or
the Act, as applicable, and the rules and regulations of the Commission
thereunder. The Registration Statement contains, and the Prospectus and any
amendments or supplements thereto will contain, all statements which are
required to be stated therein by, and will conform, to the requirements of the
Act and the Rules and Regulations. The Registration Statement and any amendment
thereto do not contain, and will not contain, any untrue statement of a material
fact and do not omit, and will not omit, to state any material fact required to
be stated therein or necessary to make the statements therein not misleading.
The Prospectus and any amendments and supplements thereto do not contain, and
will not contain, any untrue statement of material fact; and do not omit, and
will not omit, to state any material fact required to be stated therein or
necessary to make the statements therein, in the light of the circumstances
under which they were made, not misleading; provided, however, that the Company
and the Operating Subsidiary make no representations or warranties as to
information contained in or omitted from the Registration Statement or the
Prospectus, or any such amendment or supplement, in reliance upon, and in
conformity with, written information furnished to the Company by or on behalf of
any Underwriter through the Representatives, specifically for use in the
preparation thereof.

                  (vii) The financial statements, including the related notes
and schedules as set forth or incorporated by reference in the Registration
Statement, present fairly the financial position and the results of operations
and cash flows of the entities purported to be shown thereby, at the indicated
dates and for the indicated periods. Such financial statements and related
schedules have been prepared in accordance with generally accepted principles of
accounting, consistently applied throughout the periods involved, except as
disclosed therein, and all adjustments necessary for a fair presentation of
results for such periods have been made. The summary financial and statistical
data included or incorporated by reference in the Registration Statement
presents fairly the information shown therein and such data has been compiled on
a basis consistent with the financial statements presented therein and the books
and records of the Company.

                  (viii) Deloitte & Touche LLP, who have certified the financial
statements filed with the Commission as part of the Registration Statement or
incorporated by reference therein, are independent public accountants as
required by the Act and the Rules and Regulations.
<PAGE>   5
                                      -5-


                  (ix) There is no action, suit, claim or proceeding pending or,
to the knowledge of the Company or the Operating Subsidiary, threatened against
the Company or any of the Subsidiaries before any court or administrative agency
or otherwise which if determined adversely to the Company or any of its
Subsidiaries might result in any material adverse change in the earnings,
business, management, properties, assets, rights, operations, condition
(financial or otherwise) or prospects of the Company and of the Subsidiaries
taken as a whole or to prevent the consummation of the transactions contemplated
hereby, except as set forth in the Registration Statement.

                  (x) The Company and the Subsidiaries have good and marketable
title to all of the properties and assets reflected in the financial statements
(or as described in the Registration Statement) hereinabove described, subject
to no lien, mortgage, pledge, charge or encumbrance of any kind except those
reflected in such financial statements (or as described in the Registration
Statement) or which are not material in amount. The Company and the Subsidiaries
occupy their leased properties under valid and binding leases conforming in all
material respects to the description thereof set forth in the Registration
Statement.

                  (xi) The Company and the Subsidiaries have filed all Federal,
State, local and foreign tax returns which have been required to be filed and
have paid all taxes indicated by said returns and all assessments received by
them or any of them to the extent that such taxes have become due and are not
being contested in good faith and for which an adequate reserve for accrual has
been established in accordance with generally accepted accounting principles.
All tax liabilities have been adequately provided for in the financial
statements of the Company, and the Company and the Operating Subsidiary do not
know of any actual or proposed additional material tax assessments.

                  (xii) Since the respective dates as of which information is
given in the Registration Statement, as it may be amended or supplemented, there
has not been any material adverse change or any development involving a
prospective material adverse change in or affecting the earnings, business,
management, properties, assets, rights, operations, condition (financial or
otherwise), or prospects of the Company and its Subsidiaries taken as a whole,
whether or not occurring in the ordinary course of business, and there has not
been any material transaction entered into or any material transaction that is
probable of being entered into by the Company or the Subsidiaries, other than
transactions in the ordinary course of business and changes and transactions
described in the Registration Statement, as it may be amended or supplemented.
The Company and the Subsidiaries have no material contingent obligations which
are not disclosed in the Company's financial statements which are included in
the Registration Statement.

                  (xiii) Neither the Company nor any of the Subsidiaries is or
with the giving of notice or lapse of time or both, will be, in violation of or
in default under its Certificate of Incorporation, as amended (the "Charter") or
By-Laws, as amended (the "By-Laws") or under any agreement, lease, contract,
indenture or other instrument or obligation to which it is a party or by which
it, or any of its properties, is bound and which default is of material
significance in
<PAGE>   6
                                      -6-


respect of the condition, financial or otherwise of the Company and its
Subsidiaries taken as a whole or the business, management, properties, assets,
rights, operations, condition (financial or otherwise) or prospects of the
Company and the Subsidiaries taken as a whole. The execution and delivery of
this Agreement and the consummation of the transactions herein contemplated and
the fulfillment of the terms hereof will not conflict with or result in a breach
of any of the terms or provisions of, or constitute a default under, any
indenture, mortgage, deed of trust or other agreement or instrument to which the
Company or any Subsidiary is a party, or of the Charter or By-Laws of the
Company or any order, rule or regulation applicable to the Company or any
Subsidiary of any court or of any regulatory body or administrative agency or
other governmental body having jurisdiction.

                  (xiv) The Company acknowledges that the Underwriters may
engage in passive market making transactions in the Common Stock of the Company
on the Nasdaq National Market in accordance with Rule 103 under Regulation M
promulgated by the Commission.

                  (xv) The Company and each of the Subsidiaries holds all
material licenses, certificates and permits from governmental authorities which
are necessary to the conduct of their businesses; and neither the Company nor
any of the Subsidiaries has infringed any patents, patent rights, trade names,
trademarks or copyrights, which infringement is material to the business of the
Company and the Subsidiaries taken as a whole. The Company and the Operating
Subsidiary know of no material infringement by others of patents, patent rights,
trade names, trademarks or copyrights owned by or licensed to the Company or any
of the Subsidiaries.

                  (xvi) Neither the Company, nor to the Company's or the
Operating Subsidiary's knowledge, any of its affiliates, has taken or may take,
directly or indirectly, any action designed to cause or result in, or which has
constituted or which might reasonably be expected to constitute, the
stabilization or manipulation of the price of the shares of Common Stock to
facilitate the sale or resale of the Shares.

                  (xvii) Neither the Company nor any Subsidiary is an
"investment company" within the meaning of such term under the Investment
Company Act of 1940, (as amended, the "1940 Act") and the rules and regulations
of the Commission thereunder.

                  (xviii) The Company maintains a system of internal accounting
controls sufficient to provide reasonable assurances that (i) transactions are
executed in accordance with management's general or specific authorization; (ii)
transactions are recorded as necessary to permit preparation of financial
statements in conformity with generally accepted accounting principles and to
maintain accountability for assets; (iii) access to assets is permitted only in
accordance with management's general or specific authorization; and (iv) the
recorded accountability for assets is compared with existing assets at
reasonable intervals and appropriate action is taken with respect to any
differences.

                  (ix) The Company and each of its Subsidiaries carry, or are
covered by, insurance in such amounts and covering such risks as is adequate for
the conduct of their respective
<PAGE>   7
                                      -7-


businesses and the value of their respective properties and as is customary for
companies engaged in similar industries.

                  (xx) The Company and each of its Subsidiaries is in compliance
in all material respects with all presently applicable provisions of the
Employee Retirement Income Security Act of 1974, as amended, including the
regulations and published interpretations thereunder ("ERISA"); no "reportable
event" (as defined in ERISA) has occurred with respect to any "pension plan" (as
defined in ERISA) for which the Company or any of the Subsidiaries would have
any liability; the Company and each of the Subsidiaries has not incurred and
does not expect to incur liability under (i) Title IV of ERISA with respect to
termination of, or withdrawal from, any "pension plan" or (ii) Sections 412 or
4971 of the Internal Revenue Code of 1986, as amended, including the regulations
and published interpretations thereunder (the "Code"); and each "pension plan"
for which the Company or any Subsidiary would have any liability that is
intended to be qualified under Section 401(a) of the Code is so qualified in all
material respects and nothing has occurred, whether by action or by failure to
act, which would cause the loss of such qualification.

                  (xxi) To the Company's and the Operating Subsidiary's
knowledge, there are no affiliations or associations between any member of the
NASD and any of the Company's officers, directors or securityholders, except as
set forth in the Registration Statement.

                  (b) Each of the Selling Shareholders severally represents and
warrants as follows:

                  (i) Such Selling Shareholder now has and at the Closing Date
(as such date is hereinafter defined) will have good and marketable title to the
Firm Shares to be sold by such Selling Shareholder, free and clear of any liens,
encumbrances, equities and claims, and full right, power and authority to effect
the sale and delivery of such Firm Shares; and upon the delivery of, against
payment for, such Firm Shares pursuant to this Agreement, the Underwriters will
acquire good and marketable title thereto, free and clear of any liens,
encumbrances, equities and claims.

                  (ii) Such Selling Shareholder has full right, power and
authority to execute and deliver this Agreement, the Power of Attorney, and the
Custodian Agreement referred to below and to perform its obligations under such
Agreements. The execution and delivery of this Agreement and the consummation by
such Selling Shareholder of the transactions herein contemplated and the
fulfillment by such Selling Shareholder of the terms hereof will not require any
consent, approval, authorization, or other order of any court, regulatory body,
administrative agency or other governmental body (except as may be required
under the Act, state securities laws or Blue Sky laws) and will not result in a
breach of any of the terms and provisions of, or constitute a default under, the
organizational documents of such Selling Shareholder, if not an individual, or
any indenture, mortgage, deed of trust or other agreement or instrument to which
such Selling Shareholder is a party, or of any order, rule or regulation
applicable to such Selling Shareholder of any court or of any regulatory body or
administrative agency or other governmental body having jurisdiction.
<PAGE>   8
                                      -8-


                  (iii) Such Selling Shareholder has not taken and will not
take, directly or indirectly, any action designed to, or which has constituted,
or which might reasonably be expected to cause or result in the stabilization or
manipulation of the price of the Common Stock of the Company and, other than as
permitted by the Act, the Selling Shareholder will not distribute any prospectus
or other offering material in connection with the offering of the Shares.

                  (iv) Without having undertaken to determine independently the
accuracy or completeness of either the representations and warranties of the
Company and the Operating Subsidiary contained herein or the information
contained in the Registration Statement, such Selling Shareholder has no reason
to believe that the representations and warranties of the Company and the
Operating Subsidiary contained in this Section 1 are not true and correct, is
familiar with the Registration Statement and has no knowledge of any material
fact, condition or information not disclosed in the Registration Statement which
has adversely affected or may adversely affect the business of the Company or
any of the Subsidiaries; and the sale of the Firm Shares by such Selling
Shareholder pursuant hereto is not prompted by any information concerning the
Company or any of the Subsidiaries which is not set forth in the Registration
Statement or the documents incorporated by reference therein. The information
pertaining to such Selling Shareholder under the caption "Principal and Selling
Stockholders" in the Prospectus is complete and accurate in all material
respects.

         2. PURCHASE, SALE AND DELIVERY OF THE FIRM SHARES.

                  (a) On the basis of the representations, warranties and
covenants herein contained, and subject to the conditions herein set forth, (i)
the Company agrees to issue and sell to the Underwriters 2,000,000 Firm Shares,
and (ii) the Selling Shareholders agree, severally and not jointly, to sell to
the Underwriters in the respective amounts set forth in Schedule II hereto, an
aggregate of 550,000 Firm Shares. The Underwriters agree, severally and not
jointly, to purchase from the Company and the Selling Shareholders,
respectively, the number of Firm Shares set forth opposite the name of each
Underwriter in Schedule I hereof, subject to adjustments in accordance with
Section 9 hereof. The purchase price per Firm Share to be paid by the several
Underwriters to the Company and to the Selling Shareholders, respectively, shall
be $______ per share. The number of Firm Shares to be purchased by each
Underwriter from each Seller shall be as nearly as practicable in the same
proportion to the total number of Firm Shares being sold by each Seller as the
number of Firm Shares being purchased by each Underwriter bears to the total
number of Firm Shares to be sold hereunder. The obligations of the Company and
of each of the Selling Shareholders shall be several and not joint.

                  (b) Certificates in negotiable form for the total number of
the Shares to be sold hereunder by the Selling Shareholders have been placed in
custody with BankBoston, N.A., as custodian (the "Custodian") pursuant to the
Custodian Agreement executed by each Selling Shareholder for delivery of all
Firm Shares to be sold hereunder by the Selling Shareholders. Each of the
Selling Shareholders specifically agrees that the Firm Shares represented by the
certificates held in custody for the Selling Shareholders under the Custodian
Agreement are subject to the interests of the Underwriters hereunder, that the
arrangements made by the Selling Shareholders for such custody are to that
extent irrevocable, and that the obligations of the
<PAGE>   9
                                      -9-


Selling Shareholders hereunder shall not be terminable by any act or deed of the
Selling Shareholders (or by any other person, firm or corporation including the
Company, the Custodian or the Underwriters) or by operation of law (including
the death of an individual Selling Shareholder or the dissolution of a corporate
Selling Shareholder) or by the occurrence of any other event or events, except
as set forth in the Custodian Agreement. If any such event should occur prior to
the delivery to the Underwriters of the Firm Shares hereunder, certificates for
the Firm Shares shall be delivered by the Custodian in accordance with the terms
and conditions of this Agreement as if such event has not occurred. The
Custodian is authorized to receive and acknowledge receipt of the proceeds of
sale of the Shares held by it against delivery of such Shares.

                  (c) Payment for the Firm Shares to be sold hereunder is to be
made in Federal (same day) funds with respect to the Firm Shares to (A) an
account designated by the Company for the shares to be sold by it and (B) an
account designated by the Custodian for the shares to be sold by the Selling
Shareholders, in each case against delivery of certificates therefor to the
Representatives for the several accounts of the Underwriters. Such payment and
delivery are to be made through the facilities of the Depository Trust Company
at 10:00 a.m., Eastern time, on the third business day after the date of this
Agreement or at such other time and date not later than five business days
thereafter as you and the Company shall agree upon, such time and date being
herein referred to as the "Closing Date." (As used herein, "business day" means
a day on which the New York Stock Exchange is open for trading and on which
banks in New York are open for business and not permitted by law or executive
order to be closed.)

                  (d) In addition, on the basis of the representations and
warranties herein contained and subject to the terms and conditions herein set
forth, the Company hereby grants an option to the several Underwriters to
purchase the Option Shares at the price per share as set forth in the first
paragraph of this Section 2. The option granted hereby may be exercised in whole
or in part by giving written notice (i) at any time before the Closing Date and
(ii) only once thereafter within 30 days after the date of this Agreement, by
you, as Representatives of the several Underwriters, to the Company setting
forth the number of Option Shares as to which the several Underwriters are
exercising the option, the names and denominations in which the Option Shares
are to be registered and the time and date at which such certificates are to be
delivered. The time and date at which certificates for Option Shares are to be
delivered shall be determined by the Representatives but shall not be earlier
than three nor later than 10 full business days after the exercise of such
option, nor in any event prior to the Closing Date (such time and date being
herein referred to as the "Option Closing Date"). If the date of exercise of the
option is three or more days before the Closing Date, the notice of exercise
shall set the Closing Date as the Option Closing Date. The number of Option
Shares to be purchased by each Underwriter shall be in the same proportion to
the total number of Option Shares being purchased as the number of Firm Shares
being purchased by such Underwriter bears to the total number of Firm Shares,
adjusted by you in such manner as to avoid fractional shares. The option with
respect to the Option Shares granted hereunder may be exercised only to cover
over-allotments in the sale of the Firm Shares by the Underwriters. You, as
Representatives of the several Underwriters, may cancel such option at any time
prior to its expiration by giving written notice of such cancellation to the
Company. To the extent, if any, that the option is exercised, payment for the
Option Shares shall
<PAGE>   10
                                      -10-


be made on the Option Closing Date in Federal (same day) funds drawn to the
order of the Company against delivery of certificates therefor through the
facilities of the Depository Trust Company, New York, New York.

                  (e) If on the Closing Date, any Selling Shareholder fails to
sell the Firm Shares which such Selling Shareholder has agreed to sell on such
date as set forth in Schedule II, the Company agrees that it will sell or
arrange for the sale of that number of shares of Common Stock to the
Underwriters which represents Firm Shares which such Selling Shareholder has
failed to so sell, as set forth in Schedule II hereto, or such lesser number as
may be requested by the Representatives.

         3. OFFERING BY THE UNDERWRITERS.

                  It is understood that the several Underwriters are to make a
public offering of the Firm Shares as soon as the Representatives deem it
advisable to do so. The Firm Shares are to be initially offered to the public at
the initial public offering price set forth in the Prospectus. The
Representatives may from time to time thereafter change the public offering
price and other selling terms. To the extent, if at all, that any Option Shares
are purchased pursuant to Section 2 hereof, the Underwriters will offer them to
the public on the foregoing terms.

                  It is further understood that you will act as the
Representatives for the Underwriters in the offering and sale of the Shares in
accordance with a Master Agreement Among Underwriters entered into by you and
the several other Underwriters.

         4. COVENANTS OF THE COMPANY AND THE SELLING SHAREHOLDERS.

                  (a) The Company covenants and agrees with the several
Underwriters that:

                  (i) The Company will (A) use its best efforts to cause the
Registration Statement to become effective or, if the procedure in Rule 430A of
the Rules and Regulations is followed, to prepare and timely file with the
Commission under Rule 424(b) of the Rules and Regulations a Prospectus in a form
approved by the Representatives containing information previously omitted at the
time of effectiveness of the Registration Statement in reliance on Rule 430A of
the Rules and Regulations, (B) not file any amendment to the Registration
Statement or supplement to the Prospectus or document incorporated by reference
therein of which the Representatives shall not previously have been advised and
furnished with a copy or to which the Representatives shall have reasonably
objected in writing or which is not in compliance with the Rules and Regulations
and (C) file on a timely basis all reports and any definitive proxy or
information statements required to be filed by the Company with the Commission
subsequent to the date of the Prospectus and prior to the termination of the
offering of the Shares by the Underwriters. To the extent applicable, the copies
of the Registration Statement and each amendment thereto (including all exhibits
filed therewith), any Preliminary Prospectus or Prospectus (in each case, as
amended or supplemented) furnished to the Underwriters will be identical to the
electronically transmitted copies thereof filed with the Commission pursuant to
EDGAR, except to the extent permitted by Regulation S-T.
<PAGE>   11
                                      -11-


                  (ii) The Company will advise the Representatives promptly (A)
when the Registration Statement or any post-effective amendment thereto shall
have become effective, (B) of receipt of any comments from the Commission, (C)
of any request of the Commission for amendment of the Registration Statement or
for supplement to the Prospectus or for any additional information, and (D) of
the issuance by the Commission of any stop order suspending the effectiveness of
the Registration Statement or the use of the Prospectus or of the institution of
any proceedings for that purpose. The Company will use its best efforts to
prevent the issuance of any such stop order preventing or suspending the use of
the Prospectus and to obtain as soon as possible the lifting thereof, if issued.

                  (iii) The Company will cooperate with the Representatives in
endeavoring to qualify the Shares for sale under the securities laws of such
jurisdictions as the Representatives may reasonably have designated in writing
and will make such applications, file such documents, and furnish such
information as may be reasonably required for that purpose, provided that the
Company shall not be required to qualify as a foreign corporation or to file a
general consent to service of process in any jurisdiction where it is not now so
qualified or required to file such a consent. The Company will, from time to
time, prepare and file such statements, reports, and other documents, as are or
may be required to continue such qualifications in effect for so long a period
as the Representatives may reasonably request for distribution of the Shares.

                  (iv) The Company will deliver to, or upon the order of, the
Representatives, from time to time, as many copies of any Preliminary Prospectus
as the Representatives may reasonably request. The Company will deliver to, or
upon the order of, the Representatives during the period when delivery of a
Prospectus is required under the Act, as many copies of the Prospectus in final
form, or as thereafter amended or supplemented, as the Representatives may
reasonably request. The Company will deliver to the Representatives at or before
the Closing Date, four signed copies of the Registration Statement and all
amendments thereto including all exhibits filed therewith, and will deliver to
the Representatives such number of copies of the Registration Statement
(including such number of copies of the exhibits filed therewith that may
reasonably be requested), and of all amendments thereto, including documents
incorporated by reference in any of the foregoing, as the Representatives may
reasonably request.

                  (v) The Company will comply with the Act and the Rules and
Regulations, and the Securities Exchange Act of 1934, as amended (the "Exchange
Act"), and the rules and regulations of the Commission thereunder. If during the
period in which a prospectus is required by law to be delivered by an
Underwriter or dealer, any event shall occur as a result of which, in the
judgment of the Company or in the reasonable opinion of the Underwriters, it
becomes necessary to amend or supplement the Prospectus in order to make the
statements therein, in the light of the circumstances existing at the time the
Prospectus is delivered to a purchaser, not misleading, or, if it is necessary
at any time to amend or supplement the Prospectus to comply with any law, the
Company promptly will either (i) prepare and file with the Commission an
appropriate amendment to the Registration Statement or supplement to the
Prospectus or (ii) prepare and file with the Commission an appropriate filing
under the Securities Exchange Act of 1934 which shall be incorporated by
reference in the Prospectus so that the Prospectus as so
<PAGE>   12
                                      -12-


amended or supplemented will not, in the light of the circumstances when it is
so delivered, be misleading, or so that the Prospectus will comply with the law.

                  (vi) The Company will make generally available to its security
holders, as soon as it is practicable to do so, but in any event not later than
15 months after the effective date of the Registration Statement, an earning
statement (which need not be audited) in reasonable detail, covering a period of
at least 12 consecutive months beginning after the effective date of the
Registration Statement, which earning statement shall satisfy the requirements
of Section 11(a) of the Act and Rule 158 of the Rules and Regulations and will
advise you in writing when such statement has been so made available.

                  (vii) Prior to the Closing Date, the Company will furnish to
the Underwriters, as soon as they have been prepared by or are available to the
Company, a copy of any unaudited interim financial statements of the Company for
any period subsequent to the period covered by the most recent financial
statements appearing in the Registration Statement and the Prospectus.

                  (viii) No offering, sale, short sale or other disposition of
any shares of Common Stock of the Company or other securities convertible into
or exchangeable or exercisable for shares of Common Stock or derivative of
Common Stock (or agreement for such) will be made for a period of 180 days after
the date of this Agreement, directly or indirectly, by the Company otherwise
than hereunder or with the prior written consent of BT Alex. Brown Incorporated,
except that the Company may, without such consent, (A) issue shares upon
exercise of (1) options outstanding on the date of this Agreement issued
pursuant to the Company's currently existing stock-based compensation plans and
(2) warrants outstanding on the date of this Agreement, and (B) grant options,
offer to sell and sell shares of its Common Stock to its employees, directors
and consultants pursuant to its currently existing stock-based compensation
plans.

                  (ix) The Company will use its best efforts to list, subject to
notice of issuance, the Shares on the Nasdaq National Market.

                  (x) The Company has caused each officer and director and
specific shareholders of the Company to furnish to you, on or prior to the date
of this agreement, a letter or letters, in form and substance satisfactory to
the Underwriters, pursuant to which each such person shall agree not to sell,
offer or contract to sell, sell short or otherwise dispose of any shares of
Common Stock of the Company or other capital stock of the Company, or any other
securities convertible, exchangeable or exercisable for Common Shares or
derivative of Common Shares owned by such person or request the registration for
the offer or sale of any of the foregoing (or as to which such person has the
right to direct the disposition of) for a period of 90 days after the date of
this Agreement, directly or indirectly, except with the prior written consent of
BT Alex. Brown Incorporated ("Lockup Agreements").

                  (xi) The Company shall apply the net proceeds of its sale of
the Shares as set forth in the Prospectus and shall include such information
with respect thereto in such reports filed with the Commission as may be
required in accordance with Rule 463 under the Act.
<PAGE>   13
                                      -13-


                  (xii) The Company shall not invest, or otherwise use the
proceeds received by the Company from its sale of the Shares in such a manner as
would require the Company or any of the Subsidiaries to register as an
investment company under the 1940 Act.

                  (xiii) The Company will maintain a transfer agent and, if
necessary under the jurisdiction of incorporation of the Company, a registrar
for the Common Stock.

                  (xiv) The Company will not take, directly or indirectly, any
action designed to cause or result in, or that has constituted or might
reasonably be expected to constitute, the stabilization or manipulation of the
price of any securities of the Company.

                  (b) Each of the Selling Shareholders covenants and agrees with
the several Underwriters that:

                  (i) No offering, sale, short sale or other disposition of any
shares of Common Stock of the Company or other capital stock of the Company or
other securities convertible, exchangeable or exercisable for Common Stock or
derivative of Common Stock owned by the Selling Shareholder or request the
registration for the offer or sale of any of the foregoing (or as to which the
Selling Shareholder has the right to direct the disposition of) will be made for
a period of 90 days after the date of this Agreement, directly or indirectly, by
such Selling Shareholder otherwise than hereunder or with the prior written
consent of BT Alex. Brown Incorporated.

                  (ii) In order to document the Underwriters' compliance with
the reporting and withholding provisions of the Tax Equity and Fiscal
Responsibility Act of 1982 and the Interest and Dividend Tax Compliance Act of
1983 with respect to the transactions herein contemplated, each of the Selling
Shareholders agrees to deliver to you prior to or at the Closing Date a properly
completed and executed United States Treasury Department Form W-8 or W-9 (or
other applicable form or statement specified by Treasury Department regulations
in lieu thereof).

                  (iii) Such Selling Shareholder will not take, directly or
indirectly, any action designed to cause or result in, or that has constituted
or might reasonably be expected to constitute, the stabilization or manipulation
of the price of any securities of the Company .

         5. COSTS AND EXPENSES.

                  The Company will pay all costs, expenses and fees incident to
the performance of the obligations of the Sellers under this Agreement,
including, without limiting the generality of the foregoing, the following:
accounting fees of the Company; the fees and disbursements of counsel for the
Company and the Selling Shareholders; the cost of printing and delivering to, or
as requested by, the Underwriters copies of the Registration Statement,
Preliminary Prospectuses, the Prospectus, this Agreement, the Underwriters'
Selling Memorandum, if any, the Underwriters' Invitation Letter, the Blue Sky
Survey and any supplements or amendments thereto; the filing fees of the
Commission; the filing fees and expenses (including legal fees and
<PAGE>   14
                                      -14-


disbursements) incident to securing any required review by the NASD of the terms
of the sale of the Shares; the Listing Fee of the Nasdaq National Market; and
the expenses, including the fees and disbursements of counsel for the
Underwriters, incurred in connection with the qualification of the Shares under
State securities or Blue Sky laws. To the extent, if at all, that any of the
Selling Shareholders engage special legal counsel to represent them in
connection with this offering, the fees and expenses of such counsel shall be
borne by such Selling Shareholder. Any transfer taxes imposed on the sale of the
Shares to the several Underwriters will be paid by the Sellers pro rata. The
Company agrees to pay all costs and expenses of the Underwriters, including the
fees and disbursements of counsel for the Underwriters, incident to the offer
and sale of directed shares of the Common Stock by the Underwriters to employees
and persons having business relationships with the Company and its Subsidiaries.
The Sellers shall not, however, be required to pay for any of the Underwriters'
expenses (other than those related to qualification under NASD regulation and
State securities or Blue Sky laws) except that, if this Agreement shall not be
consummated because the conditions in Section 6 hereof are not satisfied, or
because this Agreement is terminated by the Representatives pursuant to Section
11 hereof, or by reason of any failure, refusal or inability on the part of the
Company or the Selling Shareholders to perform any undertaking or satisfy any
condition of this Agreement or to comply with any of the terms hereof on their
part to be performed, unless such failure to satisfy said condition or to comply
with said terms be due to the default or omission of any Underwriter, then the
Company shall reimburse the several Underwriters for reasonable out-of-pocket
expenses, including fees and disbursements of counsel, reasonably incurred in
connection with investigating, marketing and proposing to market the Shares or
in contemplation of performing their obligations hereunder; but the Company and
the Selling Shareholders shall not in any event be liable to any of the several
Underwriters for damages on account of loss of anticipated profits from the sale
by them of the Shares.

         6. CONDITIONS TO OBLIGATIONS OF THE UNDERWRITERS.

                  The several obligations of the Underwriters to purchase the
Firm Shares on the Closing Date and the Option Shares, if any, on the Option
Closing Date are subject to the accuracy, as of the Closing Date or the Option
Closing Date, as the case may be, of the representations and warranties of the
Company and the Selling Shareholders contained herein, and to the performance by
the Company and the Selling Shareholders of their covenants and obligations
hereunder and to the following additional conditions:

                  (a) The Registration Statement and all post-effective
amendments thereto shall have become effective and any and all filings required
by Rule 424 and Rule 430A of the Rules and Regulations shall have been made, and
any request of the Commission for additional information (to be included in the
Registration Statement or otherwise) shall have been disclosed to the
Representatives and complied with to their reasonable satisfaction. No stop
order suspending the effectiveness of the Registration Statement, as amended
from time to time, shall have been issued and no proceedings for that purpose
shall have been taken or, to the knowledge of the Company, the Operating
Subsidiary or the Selling Shareholders, shall be contemplated by the Commission
and no injunction, restraining order, or order of any nature by a Federal or
state
<PAGE>   15
                                      -15-


court of competent jurisdiction shall have been issued as of the Closing Date,
or Option Closing Date, as the case may be, which would prevent the issuance of
the Shares.

                  (b) The Representatives shall have received on the Closing
Date or the Option Closing Date, as the case may be, the opinion of Goulston &
Storrs, P.C., counsel for the Company and the Selling Shareholders, dated the
Closing Date or the Option Closing Date, as the case may be, addressed to the
Underwriters (and stating that it may be relied upon by counsel to the
Underwriters) to the effect that:

                  (i) The Company has been duly organized and is validly
existing as a corporation in good standing under the laws of the State of
Delaware, with corporate power and authority to own or lease its properties and,
to the knowledge of such counsel, conduct its business as described in the
Registration Statement; each of the Subsidiaries has been duly organized and is
validly existing as a corporation in good standing under the laws of the
jurisdiction of its incorporation, with corporate power and authority to own or
lease its properties and, to the knowledge of such counsel, conduct its business
as described in the Registration Statement; the Company and each of the
Subsidiaries are duly qualified to transact business in all jurisdictions in
which the conduct of their business requires such qualification and in which the
failure to so qualify would have a materially adverse effect upon the business
of the Company and the Subsidiaries taken as a whole; and the outstanding shares
of capital stock of each of the Subsidiaries have been duly authorized and
validly issued and are fully paid and non-assessable and are owned by the
Company or a Subsidiary; and, to the best of such counsel's knowledge, the
outstanding shares of capital stock of each of the Subsidiaries is owned free
and clear of all liens, encumbrances and equities and claims, and no options,
warrants or other rights to purchase, agreements or other obligations to issue
or other rights to convert any obligations into any shares of capital stock or
of ownership interests in the Subsidiaries are outstanding.

                  (ii) The Company has authorized and outstanding capital stock
as set forth under the caption "Capitalization" in the Prospectus; the
authorized shares of the Company's Common Stock have been duly authorized; the
outstanding shares of the Company's Common Stock, including the Shares to be
sold by the Selling Shareholders, have been duly authorized and validly issued
and are fully paid and non-assessable; all of the Shares conform to the
description thereof contained in the Prospectus; the certificates for the
Shares, assuming they are in the form filed with the Commission, are in due and
proper form; the shares of Common Stock, including the Option Shares, if any, to
be sold by the Company pursuant to this Agreement have been duly authorized and
will be validly issued, fully paid and non-assessable when issued and paid for
as contemplated by this Agreement; and no preemptive rights of stockholders
exist with respect to any of the Shares or the issue or sale thereof in the
Company's Charter, the Company's By-Laws or in any agreements known to us.

                  (iii) Except as described in or contemplated by the
Prospectus, to the knowledge of such counsel, there are no outstanding
securities of the Company convertible or exchangeable into or evidencing the
right to purchase or subscribe for any shares of capital stock of the Company
and there are no outstanding or authorized options, warrants or rights of any
character obligating the Company to issue any shares of its capital stock or any
securities convertible or
<PAGE>   16
                                      -16-


exchangeable into or evidencing the right to purchase or subscribe for any
shares of such stock; and except as described in the Prospectus, to the
knowledge of such counsel, no holder of any securities of the Company or any
other person has the right, contractual or otherwise, which has not been
satisfied or effectively waived, to cause the Company to sell or otherwise issue
to them, or to permit them to underwrite the sale of, any of the Shares or the
right to have any Common Shares or other securities of the Company included in
the Registration Statement or the right, as a result of the filing of the
Registration Statement, to require registration under the Act of any shares of
Common Stock or other securities of the Company.

                  (iv) The Registration Statement has become effective under the
Act and, to the knowledge of such counsel, no stop order proceedings with
respect thereto have been instituted or are pending or threatened under the Act.

                  (v) The Registration Statement, the Prospectus and each
amendment or supplement thereto and document incorporated by reference therein
comply as to form in all material respects with the requirements of the Act and
the applicable rules and regulations thereunder (except that such counsel need
express no opinion as to the financial statements and related schedules included
or incorporated by reference therein). The conditions for the use of Form S-3,
set forth in the General Instructions thereto, have been satisfied.

                  (vi) Such counsel does not know of any contracts or documents
required to be filed as exhibits to the Registration Statement or described in
the Registration Statement or the Prospectus which are not so filed or described
as required, and such contracts and documents as are summarized in the
Registration Statement or the Prospectus are fairly summarized in all material
respects.

                  (vii) Based solely on a docket search and a certificate
provided by the Company, such counsel knows of no material legal or governmental
proceedings pending or threatened against the Company or any of the Subsidiaries
except as set forth in the Prospectus.

                  (viii) The execution and delivery of this Agreement and the
consummation of the transactions herein contemplated do not and will not
conflict with or result in a breach of any of the terms or provisions of, or
constitute a default under, the Charter or By-Laws of the Company, or any
agreement or instrument known to such counsel to which the Company or any of the
Subsidiaries is a party or by which the Company or any of the Subsidiaries may
be bound.

                  (ix) This Agreement has been duly authorized, executed and
delivered by the Company and the Operating Subsidiary.

                  (x) No approval, consent, order, authorization, designation,
declaration or filing by or with any regulatory, administrative or other
governmental body is necessary in connection with the execution and delivery of
this Agreement and the consummation of the transactions herein contemplated
(other than as may be required by the NASD or as required by State securities
and Blue Sky laws as to which such counsel need express no opinion) except such
as have been obtained or made, specifying the same.
<PAGE>   17
                                      -17-


                  (xi) The Company is not, and will not become, as a result of
the consummation of the transactions contemplated by this Agreement, and
application of the net proceeds therefrom as described in the Prospectus,
required to register as an investment company under the 1940 Act.

                  (xii) This Agreement has been duly authorized, executed and
delivered on behalf of the Selling Shareholders.

                  (xiii) Each Selling Shareholder has full legal right, power
and authority, and any approval required by law (other than as required by State
securities and Blue Sky laws as to which such counsel need express no opinion),
to sell, assign, transfer and deliver the portion of the Shares to be sold by
such Selling Shareholder.

                  (xiv) The Custodian Agreement and the Power of Attorney
executed and delivered by each Selling Shareholder is valid and binding.

                  (xv) The Underwriters (assuming that they are bona fide
purchasers within the meaning of the Uniform Commercial Code) have acquired good
and marketable title to the Shares being sold by each Selling Shareholder on the
Closing Date, free and clear of all liens, encumbrances, equities and claims.

                  In rendering such opinion, Goulston & Storrs, P.C. may rely as
to matters governed by the laws of states other than Massachusetts or Delaware
or Federal laws on local counsel in such jurisdictions and as to the matters set
forth in subparagraphs (xiii), (xiv) and (xv) on opinions of other counsel
representing the respective Selling Shareholders, provided that in each case
Goulston & Storrs, P.C. shall state that they believe that they and the
Underwriters are justified in relying on such other counsel. In addition to the
matters set forth above, such opinion shall also include a statement to the
effect that nothing has come to the attention of such counsel which leads them
to believe that (i) the Registration Statement, at the time it became effective
under the Act (but after giving effect to any modifications incorporated therein
pursuant to Rule 430A under the Act) and as of the Closing Date or the Option
Closing Date, as the case may be, contained an untrue statement of a material
fact or omitted to state a material fact required to be stated therein or
necessary to make the statements therein not misleading, and (ii) the
Prospectus, or any supplement thereto, on the date it was filed pursuant to the
Rules and Regulations and as of the Closing Date or the Option Closing Date, as
the case may be, contained an untrue statement of a material fact or omitted to
state a material fact necessary in order to make the statements, in the light of
the circumstances under which they are made, not misleading (except that such
counsel need express no view as to financial statements, schedules and
statistical information therein). With respect to such statement, Goulston &
Storrs, P.C. may state that their belief is based upon the procedures set forth
in such opinion, but is without independent check and verification.

                  (c) The Representatives shall have received from Testa,
Hurwitz & Thibeault, LLP, counsel for the Underwriters, an opinion dated the
Closing Date or the Option Closing Date,
<PAGE>   18
                                      -18-


as the case may be, substantially to the effect specified in subparagraphs (ii),
(iii), (iv) and (ix) of Paragraph (b) of this Section 6, and that the Company is
a duly organized and validly existing corporation under the laws of the State of
Delaware. In rendering such opinion Testa, Hurwitz & Thibeault, LLP may rely as
to all matters governed other than by the laws of the Commonwealth of
Massachusetts or the State of Delaware or Federal laws on the opinion of counsel
referred to in Paragraph (b) of this Section 6. In addition to the matters set
forth above, such opinion shall also include a statement to the effect that
nothing has come to the attention of such counsel which leads them to believe
that (i) the Registration Statement, or any amendment thereto, as of the time it
became effective under the Act (but after giving effect to any modifications
incorporated therein pursuant to Rule 430A under the Act) and as of the Closing
Date or the Option Closing Date, as the case may be, contained an untrue
statement of a material fact or omitted to state a material fact required to be
stated therein or necessary to make the statements therein not misleading, and
(ii) the Prospectus, or any supplement thereto, on the date it was filed
pursuant to the Rules and Regulations and as of the Closing Date or the Option
Closing Date, as the case may be, contained an untrue statement of a material
fact or omitted to state a material fact, necessary in order to make the
statements, in the light of the circumstances under which they are made, not
misleading (except that such counsel need express no view as to financial
statements, schedules and statistical information therein). With respect to such
statement, Testa, Hurwitz & Thibeault, LLP may state that their belief is based
upon the procedures set forth therein, but is without independent check and
verification.

                  (d) You shall have received, on each of the dates hereof, the
Closing Date and the Option Closing Date, as the case may be, a letter dated the
date hereof, the Closing Date or the Option Closing Date, as the case may be, in
form and substance satisfactory to you, of Deloitte & Touche LLP confirming that
they are independent public accountants within the meaning of the Act and the
applicable published Rules and Regulations thereunder and stating that in their
opinion the financial statements and schedules examined by them and included in
the Registration Statement comply in form in all material respects with the
applicable accounting requirements of the Act and the related published Rules
and Regulations; and containing such other statements and information as is
ordinarily included in accountants' "comfort letters" to Underwriters with
respect to the financial statements and certain financial and statistical
information contained in the Registration Statement and Prospectus.

                  (e) The Representatives shall have received on the Closing
Date or the Option Closing Date, as the case may be, a certificate or
certificates of the Chief Executive Officer and the Chief Financial Officer of
the Company to the effect that, as of the Closing Date or the Option Closing
Date, as the case may be, each of them severally represents as follows:

                  (i) The Registration Statement has become effective under the
Act and no stop order suspending the effectiveness of the Registrations
Statement has been issued, and no proceedings for such purpose have been taken
or are, to his knowledge, contemplated by the Commission;

                  (ii) The representations and warranties of the Company
contained in Section 1 hereof are true and correct as of the Closing Date or the
Option Closing Date, as the case may be;
<PAGE>   19
                                      -19-


                  (iii) All filings required to have been made pursuant to Rules
424 or 430A under the Act have been made;

                  (iv) He or she has carefully examined the Registration
Statement and the Prospectus and, in his or her opinion, as of the effective
date of the Registration Statement, the statements contained in the Registration
Statement were true and correct, and such Registration Statement and Prospectus
did not omit to state a material fact required to be stated therein or necessary
in order to make the statements therein not misleading, and since the effective
date of the Registration Statement, no event has occurred which should have been
set forth in a supplement to or an amendment of the Prospectus which has not
been so set forth in such supplement or amendment; and

                  (v) Since the respective dates as of which information is
given in the Registration Statement and Prospectus, there has not been any
material adverse change or any development involving a prospective material
adverse change in or affecting the condition, financial or otherwise, of the
Company and its Subsidiaries taken as a whole or the earnings, business,
management, properties, assets, rights, operations, condition (financial or
otherwise) or prospects of the Company and the Subsidiaries taken as a whole,
whether or not arising in the ordinary course of business.

                  (f) The Company and the Selling Shareholders shall have
furnished to the Representatives such further certificates and documents
confirming the representations and warranties, covenants and conditions
contained herein and related matters as the Representatives may reasonably have
requested.

                  (g) The Firm Shares and the Option Shares, if any, have been
approved for designation upon notice of issuance on the Nasdaq National Market.

                  (h) The Lockup Agreements described in Section 4 (j)(x) are in
full force and effect.

                  The opinions and certificates mentioned in this Agreement
shall be deemed to be in compliance with the provisions hereof only if they are
in all material respects satisfactory to the Representatives and to Testa,
Hurwitz & Thibeault, LLP, counsel for the Underwriters.

                  If any of the conditions hereinabove provided for in this
Section 6 shall not have been fulfilled when and as required by this Agreement
to be fulfilled, the obligations of the Underwriters hereunder may be terminated
by the Representatives by notifying the Company and the Selling Shareholders of
such termination in writing or by telegram at or prior to the Closing Date or
the Option Closing Date, as the case may be.

                  In such event, the Selling Shareholders, the Company, the
Operating Subsidiary and the Underwriters shall not be under any obligation to
each other (except to the extent provided in Sections 5 and 8 hereof).
<PAGE>   20
                                      -20-


         7. CONDITIONS OF THE OBLIGATIONS OF THE SELLERS.

                  The obligations of the Sellers to sell and deliver the portion
of the Shares required to be delivered as and when specified in this Agreement
are subject to the conditions that at the Closing Date or the Option Closing
Date, as the case may be, no stop order suspending the effectiveness of the
Registration Statement shall have been issued and in effect or proceedings
therefor initiated or threatened.

         8. INDEMNIFICATION.

                  (a) The Company and the Operating Subsidiary jointly and
severally agree as follows:

                  (1) to indemnify and hold harmless each Underwriter and each
         person, if any, who controls any Underwriter within the meaning of the
         Act, against any losses, claims, damages or liabilities to which such
         Underwriter or any such controlling person may become subject under the
         Act or otherwise, insofar as such losses, claims, damages or
         liabilities (or actions or proceedings in respect thereof) arise out of
         or are based upon (i) any untrue statement or alleged untrue statement
         of any material fact contained in the Registration Statement, any
         Preliminary Prospectus, the Prospectus or any amendment or supplement
         thereto, (ii) the omission or alleged omission to state therein a
         material fact required to be stated therein or necessary to make the
         statements therein not misleading, or (iii) any act or failure to act,
         or any alleged act or failure to act, by any Underwriter in connection
         with, or relating in any manner to, the Shares or the offering
         contemplated hereby, and which is included as part of or referred to in
         any loss, claim, damage, liability or action arising out of or based
         upon matters covered by clause (i) or (ii) above (provided that the
         Company and the Operating Subsidiary shall not be liable under this
         clause (iii) to the extent that it is determined in a final judgment by
         a court of competent jurisdiction that such loss, claim, damage,
         liability or action resulted directly from any such acts or failures to
         act undertaken or omitted to be taken by such Underwriter through its
         gross negligence or willful misconduct); provided, however, that the
         Company and the Operating Subsidiary will not be liable in any such
         case to the extent that any such loss, claim, damage or liability
         arises out of or is based upon an untrue statement or alleged untrue
         statement, or omission or alleged omission made in the Registration
         Statement, any Preliminary Prospectus, the Prospectus, or such
         amendment or supplement, in reliance upon and in conformity with
         written information furnished to the Company by or through the
         Representatives specifically for use in the preparation thereof. This
         indemnity obligation will be in addition to any liability which the
         Company or the Operating Subsidiary may otherwise have.

                  (2) to reimburse each Underwriter and each such controlling
         person upon demand for any legal or other out-of-pocket expenses
         reasonably incurred by such Underwriter or such controlling person in
         connection with investigating or defending any such loss, claim, damage
         or liability, action or proceeding or in responding to a subpoena or
<PAGE>   21
                                      -21-


         governmental inquiry related to the offering of the Shares, whether or
         not such Underwriter or controlling person is a party to any action or
         proceeding. In the event that it is finally judicially determined that
         the Underwriters were not entitled to receive payments for legal and
         other expenses pursuant to this subparagraph, the Underwriters will
         promptly return all sums that had been advanced pursuant hereto.

                  (b) The Selling Shareholders agree to indemnify the
Underwriters and each person, if any, who controls any Underwriter within the
meaning of the Act, against any losses, claims, damages or liabilities to which
such Underwriter or controlling person may become subject under the Act or
otherwise to the same extent as indemnity is provided by the Company and the
Operating Subsidiary pursuant to Section 8(a) above. The liability under this
Agreement (excluding any liability based on any statutory or common law claim,
including without limitation, fraud) of each Selling Shareholder shall not
exceed, at any time, the lesser of (a) the proceeds received by such Selling
Shareholder from the Underwriters in the offering and (b) the proportion of the
aggregate amount of losses, liabilities, claims, damages or expenses which, up
to and including such time, have been or are being claimed by the Underwriters
and each person, if any, who controls any Underwriter within the meaning of the
Act, or any of them, against the Selling Shareholders and the Company and the
Operating Subsidiary, or any of them, equal to the proportion that the number of
Shares sold hereunder by such Selling Shareholder bears to the aggregate number
of Shares sold hereunder. This indemnity obligation will be in addition to any
liability which the Selling Shareholders may otherwise have.

                  (c) Each Underwriter severally and not jointly will indemnify
and hold harmless the Company, each of its directors, each of its officers who
have signed the Registration Statement, the Selling Shareholders, and each
person, if any, who controls the Company or the Selling Shareholders within the
meaning of the Act, against any losses, claims, damages or liabilities to which
the Company or any such director, officer, Selling Shareholder or controlling
person may become subject under the Act or otherwise, insofar as such losses,
claims, damages or liabilities (or actions or proceedings in respect thereof)
arise out of or are based upon (i) any untrue statement or alleged untrue
statement of any material fact contained in the Registration Statement, any
Preliminary Prospectus, the Prospectus or any amendment or supplement thereto,
or (ii) the omission or the alleged omission to state therein a material fact
required to be stated therein or necessary to make the statements therein not
misleading in the light of the circumstances under which they were made; and
will reimburse any legal or other expenses reasonably incurred by the Company or
any such director, officer, Selling Shareholder or controlling person in
connection with investigating or defending any such loss, claim, damage,
liability, action or proceeding; provided, however, that each Underwriter will
be liable in each case to the extent, but only to the extent, that such untrue
statement or alleged untrue statement or omission or alleged omission has been
made in the Registration Statement, any Preliminary Prospectus, the Prospectus
or such amendment or supplement, in reliance upon and in conformity with written
information furnished to the Company by or through the Representatives
specifically for use in the preparation thereof. This indemnity agreement will
be in addition to any liability which such Underwriter may otherwise have.
<PAGE>   22
                                      -22-


                  (d) In case any proceeding (including any governmental
investigation) shall be instituted involving any person in respect of which
indemnity may be sought pursuant to this Section 8, such person (the
"indemnified party") shall promptly notify the person against whom such
indemnity may be sought (the "indemnifying party") in writing. No
indemnification provided for in Section 8(a), (b) or (c) shall be available to
any party who shall fail to give notice as provided in this Section 8(d) if the
party to whom notice was not given was unaware of the proceeding to which such
notice would have related and was materially prejudiced by the failure to give
such notice, but the failure to give such notice shall not relieve the
indemnifying party or parties from any liability which it or they may have to
the indemnified party for contribution or otherwise than on account of the
provisions of Section 8(a), (b) or (c). In case any such proceeding shall be
brought against any indemnified party and it shall notify the indemnifying party
of the commencement thereof, the indemnifying party shall be entitled to
participate therein and, to the extent that it shall wish, jointly with any
other indemnifying party similarly notified, to assume the defense thereof, with
counsel satisfactory to such indemnified party and shall pay as incurred the
fees and disbursements of such counsel related to such proceeding. In any such
proceeding, any indemnified party shall have the right to retain its own counsel
at its own expense. Notwithstanding the foregoing, the indemnifying party shall
pay as incurred (or within 30 days of presentation) the fees and expenses of the
counsel retained by the indemnified party in the event (i) the indemnifying
party and the indemnified party shall have mutually agreed to the retention of
such counsel, (ii) the named parties to any such proceeding (including any
impleaded parties) include both the indemnifying party and the indemnified party
and representation of both parties by the same counsel would be inappropriate
due to actual or potential differing interests between them or (iii) the
indemnifying party shall have failed to assume the defense and employ counsel
acceptable to the indemnified party within a reasonable period of time after
notice of commencement of the action. It is understood that the indemnifying
party shall not, in connection with any proceeding or related proceedings in the
same jurisdiction, be liable for the reasonable fees and expenses of more than
one separate firm for all such indemnified parties. Such firm shall be
designated in writing by you in the case of parties indemnified pursuant to
Section 8(a) or (b) and by the Company and the Selling Shareholders in the case
of parties indemnified pursuant to Section 8(c). The indemnifying party shall
not be liable for any settlement of any proceeding effected without its written
consent but if settled with such consent or if there be a final judgment for the
plaintiff, the indemnifying party agrees to indemnify the indemnified party from
and against any loss or liability by reason of such settlement or judgment. In
addition, the indemnifying party will not, without the prior written consent of
the indemnified party, settle or compromise or consent to the entry of any
judgment in any pending or threatened claim, action or proceeding of which
indemnification may be sought hereunder (whether or not any indemnified party is
an actual or potential party to such claim, action or proceeding) unless such
settlement, compromise or consent includes an unconditional release of each
indemnified party from all liability arising out of such claim, action or
proceeding.

                  (e) If the indemnification provided for in this Section 8 is
unavailable to or insufficient to hold harmless an indemnified party under
Section 8(a), (b) or (c) above in respect of any losses, claims, damages or
liabilities (or actions or proceedings in respect thereof) referred to therein,
then each indemnifying party shall contribute to the amount paid or payable by
such indemnified party as a result of such losses, claims, damages or
liabilities (or actions or
<PAGE>   23
                                      -23-


proceedings in respect thereof) in such proportion as is appropriate to reflect
the relative benefits received by the Company, the Operating Subsidiary and the
Selling Shareholders on the one hand and the Underwriters on the other from the
offering of the Shares. If, however, the allocation provided by the immediately
preceding sentence is not permitted by applicable law then each indemnifying
party shall contribute to such amount paid or payable by such indemnified party
in such proportion as is appropriate to reflect not only such relative benefits
but also the relative fault of the Company, the Operating Subsidiary and the
Selling Shareholders on the one hand and the Underwriters on the other in
connection with the statements or omissions which resulted in such losses,
claims, damages or liabilities, (or actions or proceedings in respect thereof),
as well as any other relevant equitable considerations. The relative benefits
received by the Company, the Operating Subsidiary and the Selling Shareholders
on the one hand and the Underwriters on the other shall be deemed to be in the
same proportion as the total net proceeds from the offering (before deducting
expenses) received by the Company, the Operating Subsidiary and the Selling
Shareholders bear to the total underwriting discounts and commissions received
by the Underwriters, in each case as set forth in the table on the cover page of
the Prospectus. The relative fault shall be determined by reference to, among
other things, whether the untrue or alleged untrue statement of a material fact
or the omission or alleged omission to state a material fact relates to
information supplied by the Company or the Selling Shareholders on the one hand
or the Underwriters on the other and the parties' relative intent, knowledge,
access to information and opportunity to correct or prevent such statement or
omission.

                  The Company, the Operating Subsidiary, the Selling
Shareholders and the Underwriters agree that it would not be just and equitable
if contributions pursuant to this Section 8(e) were determined by pro rata
allocation (even if the Underwriters were treated as one entity for such
purpose) or by any other method of allocation which does not take account of the
equitable considerations referred to above in this Section 8(e). The amount paid
or payable by an indemnified party as a result of the losses, claims, damages or
liabilities (or actions or proceedings in respect thereof) referred to above in
this Section 8(e) shall be deemed to include any legal or other expenses
reasonably incurred by such indemnified party in connection with investigating
or defending any such action or claim. Notwithstanding the provisions of this
subsection (e), (i) no Underwriter shall be required to contribute any amount in
excess of the underwriting discounts and commissions applicable to the Shares
purchased by such Underwriter, (ii) no person guilty of fraudulent
misrepresentation (within the meaning of Section 11(f) of the Act) shall be
entitled to contribution from any person who was not guilty of such fraudulent
misrepresentation, and (iii) no Selling Shareholder shall be required to
contribute any amount in excess of the proceeds received by such Selling
Shareholder from the Underwriters in the offering. The Underwriters' obligations
in this Section 8(e) to contribute are several in proportion to their respective
underwriting obligations and not joint.

                  (f) In any proceeding relating to the Registration Statement,
any Preliminary Prospectus, the Prospectus or any supplement or amendment
thereto, each party against whom contribution may be sought under this Section 8
hereby consents to the jurisdiction of any court having jurisdiction over any
other contributing party, agrees that process issuing from such court may be
served upon him or it by any other contributing party and consents to the
service of such
<PAGE>   24
                                      -24-


process and agrees that any other contributing party may join him or it as an
additional defendant in any such proceeding in which such other contributing
party is a party.

                  (g) Any losses, claims, damages, liabilities or expenses for
which an indemnified party is entitled to indemnification or contribution under
this Section 8 shall be paid by the indemnifying party to the indemnified party
as such losses, claims, damages, liabilities or expenses are incurred. The
indemnity and contribution agreements contained in this Section 8 and the
representations and warranties of the Company and the Operating Subsidiary set
forth in this Agreement shall remain operative and in full force and effect,
regardless of (i) any investigation made by or on behalf of any Underwriter or
any person controlling any Underwriter, the Company, its directors or officers
or any persons controlling the Company, (ii) acceptance of any Shares and
payment therefor hereunder, and (iii) any termination of this Agreement. A
successor to any Underwriter, or to the Company, its directors or officers, or
any person controlling the Company, shall be entitled to the benefits of the
indemnity, contribution and reimbursement agreements contained in this Section
8.

         9. DEFAULT BY UNDERWRITERS.

                  If on the Closing Date or the Option Closing Date, as the case
may be, any Underwriter shall fail to purchase and pay for the portion of the
Shares which such Underwriter has agreed to purchase and pay for on such date
(otherwise than by reason of any default on the part of the Company or a Selling
Shareholder), you, as Representatives of the Underwriters, shall use your
reasonable efforts to procure within 36 hours thereafter one or more of the
other Underwriters, or any others, to purchase from the Company and the Selling
Shareholders such amounts as may be agreed upon and upon the terms set forth
herein, the Firm Shares and Option Shares, as the case may be, which the
defaulting Underwriter or Underwriters failed to purchase. If during such 36
hours you, as such Representatives, shall not have procured such other
Underwriters, or any others, to purchase the Firm Shares or Option Shares, as
the case may be, agreed to be purchased by the defaulting Underwriter or
Underwriters, then (a) if the aggregate number of shares with respect to which
such default shall occur does not exceed 10% of the Firm Shares or Option
Shares, as the case may be, covered hereby, the other Underwriters shall be
obligated, severally, in proportion to the respective numbers of Firm Shares or
Option Shares, as the case may be, which they are obligated to purchase
hereunder, to purchase the Firm Shares or Option Shares, as the case may be,
which such defaulting Underwriter or Underwriters failed to purchase, or (b) if
the aggregate number of shares of Firm Shares or Option Shares, as the case may
be, with respect to which such default shall occur exceeds 10% of the Firm
Shares or Option Shares, as the case may be, covered hereby, the Company and the
Selling Shareholders or you as the Representatives of the Underwriters will have
the right, by written notice given within the next 36-hour period to the parties
to this Agreement, to terminate this Agreement without liability on the part of
the non-defaulting Underwriters or of the Company or of the Selling Shareholders
except to the extent provided in Section 8 hereof. In the event of a default by
any Underwriter or Underwriters, as set forth in this Section 9, the Closing
Date or Option Closing Date, as the case may be, may be postponed for such
period, not exceeding seven days, as you, as Representatives, may determine in
order that the required changes in the Registration Statement or in the
Prospectus or in any other documents or arrangements may be effected. The term
<PAGE>   25
                                      -25-


"Underwriter" includes any person substituted for a defaulting Underwriter. Any
action taken under this Section 9 shall not relieve any defaulting Underwriter
from liability in respect of any default of such Underwriter under this
Agreement.

         10. NOTICES.

                  All communications hereunder shall be in writing and, except
as otherwise provided herein, will be mailed, delivered, telecopied or
telegraphed and confirmed as follows: if to the Underwriters, to Deutsche Bank
Securities Inc., One South Street, Baltimore, Maryland 21202, Attention: Mark
Goodman; with a copy to Deutsche Bank Securities Inc., 31 West 52nd Street, New
York, New York 10019, Attention: General Counsel; if to the Company or the
Selling Shareholders, to Tweeter Home Entertainment Group, Inc., 10 Pequot Way,
Canton, Massachusetts 02021, Attention: Joseph McGuire; with a copy to Goulston
& Storrs, P.C., 400 Atlantic Avenue, Boston, Massachusetts 02110, Attention:
Kitt Sawitsky, Esq. and Timothy B. Bankroft, Esq.

         11. TERMINATION.

                  (a) This Agreement may be terminated by you by notice to the
Company at any time prior to the Closing Date if any of the following has
occurred: (i) since the respective dates as of which information is given in the
Registration Statement and the Prospectus, any material adverse change or any
development involving a prospective material adverse change in or affecting the
condition, financial or otherwise, of the Company and its Subsidiaries taken as
a whole or the earnings, business, management, properties, assets, rights,
operations, condition (financial or otherwise) or prospects of the Company and
its Subsidiaries taken as a whole, whether or not arising in the ordinary course
of business, (ii) any outbreak or escalation of hostilities or declaration of
war or national emergency or other national or international calamity or crisis
or change in economic or political conditions if the effect of such outbreak,
escalation, declaration, emergency, calamity, crisis or change on the financial
markets of the United States would, in your reasonable judgment, make it
impracticable or inadvisable to market the Shares or to enforce contracts for
the sale of the Shares, or (iii) suspension of trading in securities generally
on the New York Stock Exchange or the Nasdaq-Amex or limitation on prices (other
than limitations on hours or numbers of days of trading) for securities on
either such exchange, (iv) the enactment, publication, decree or other
promulgation of any statute, regulation, rule or order of any court or other
governmental authority which in your opinion materially and adversely affects or
may materially and adversely affect the business or operations of the Company,
(v) declaration of a banking moratorium by United States or New York State
authorities, (vi) the suspension of trading of the Company's common stock by the
Nasdaq National Market, the Commission, or any other governmental authority or
(vii) the taking of any action by any governmental body or agency in respect of
its monetary or fiscal affairs which in your reasonable opinion has a material
adverse effect on the securities markets in the United States; or

                  (b)  as provided in Sections 6 and 9 of this Agreement.
<PAGE>   26
                                      -26-


         12. SUCCESSORS.

                  This Agreement has been and is made solely for the benefit of
the Underwriters, the Company, the Operating Subsidiary and the Selling
Shareholders and their respective successors, executors, administrators, heirs
and assigns, and the officers, directors and controlling persons referred to
herein, and no other person will have any right or obligation hereunder. No
purchaser of any of the Shares from any Underwriter shall be deemed a successor
or assign merely because of such purchase.

         13. INFORMATION PROVIDED BY UNDERWRITERS.

                  The Company, the Operating Subsidiary, the Selling
Shareholders and the Underwriters acknowledge and agree that the only
information furnished or to be furnished by any Underwriter to the Company for
inclusion in any Prospectus or the Registration Statement consists solely of the
legends required by Item 502(d) of Regulation S-K under the Act and the
information set forth in the first, third and fifth (fifth sentence) paragraphs
under the caption "Underwriting" in the Prospectus.

         14. MISCELLANEOUS.

                  The reimbursement, indemnification and contribution agreements
contained in this Agreement and the representations, warranties and covenants in
this Agreement shall remain in full force and effect regardless of (a) any
termination of this Agreement, (b) any investigation made by or on behalf of any
Underwriter or controlling person thereof, or by or on behalf of the Company or
its directors or officers and (c) delivery of and payment for the Shares under
this Agreement.

                  This Agreement may be executed in two or more counterparts,
each of which shall be deemed an original, but all of which together shall
constitute one and the same instrument.

                  This Agreement shall be governed by, and construed in
accordance with, the laws of the State of Maryland.

                  [Remainder of page intentionally left blank]
<PAGE>   27
                                      -27-


         If the foregoing letter is in accordance with your understanding of our
agreement, please sign and return to us the enclosed duplicates hereof,
whereupon it will become a binding agreement among the Selling Shareholders, the
Company, the Operating Subsidiary and the several Underwriters in accordance
with its terms.

         Any person executing and delivering this Agreement as Attorney-in-Fact
for a Selling Shareholder represents by so doing that he has been duly appointed
as Attorney-in-Fact by such Selling Shareholder pursuant to a validly existing
and binding Power of Attorney which authorizes such Attorney-in-Fact to take
such action.

                                      Very truly yours,

                                      TWEETER HOME ENTERTAINMENT GROUP, INC.

                                      By:
                                         -------------------------
                                         Title:

                                      NEW ENGLAND AUDIO CO., INC.

                                      By:
                                         -------------------------
                                         Title:

                                      SELLING SHAREHOLDERS LISTED ON SCHEDULE II

                                      By:
                                         -------------------------
                                         Attorney in Fact

The foregoing Underwriting Agreement
is hereby confirmed and accepted as
of the date first above written.

DEUTSCHE BANK SECURITIES INC.
PAINEWEBBER INCORPORATED
DAIN RAUSCHER INCORPORATED

As Representatives of the several
Underwriters listed on Schedule I

By:  Deutsche Bank Securities Inc.


By:
   ---------------------------------
         Authorized Officer
<PAGE>   28
                                   SCHEDULE I


                            SCHEDULE OF UNDERWRITERS

<TABLE>
<CAPTION>
                                                      Number of Firm Shares
       Underwriter                                        to be Purchased
       -----------                                        ---------------
<S>                                                  <C>
       Deutsche Bank Securities Inc.
       PaineWebber Incorporated
       Dain Rauscher Incorporated


                                                           ---------
                        Total                              2,000,000
                                                           =========
</TABLE>
<PAGE>   29
                                   SCHEDULE II

                        SCHEDULE OF SELLING SHAREHOLDERS



<TABLE>
<CAPTION>
                                                        Number of Firm Shares
        Selling Shareholder                                  to be Sold
        -------------------                                  ----------
<S>                                                     <C>

        Samuel Bloomberg                                       263,000
        Jeffrey Stone                                          100,000
        Joseph McGuire                                          12,000
        Jeffrey Bloomberg                                      100,000
        Matthew Bronfman                                        75,000


                                                               -------
                     Total                                     550,000
                                                               =======
</TABLE>





<PAGE>   1
                                                                     Exhibit 5.1

                                January 11, 2000

Tweeter Home Entertainment Group, Inc.
10 Pequot Way
Canton, MA  02021

Ladies and Gentlemen:

         This opinion is furnished to you in connection with a registration
statement on Form S-3 (the "Registration Statement"), filed with the Securities
and Exchange Commission under the Securities Act of 1933, as amended, for the
registration of 2,932,500 shares of Common Stock, $.01 par value (the "Shares"),
of Tweeter Home Entertainment Group, Inc., a Delaware corporation (the
"Company"). The Shares are to be sold pursuant to an underwriting agreement (the
"Underwriting Agreement") to be entered into among the Company, the selling
stockholders named therein (the "Selling Stockholders"), and Deutsche Bank
Securities Inc., PaineWebber Incorporated, and Dain Rauscher Incorporated, as
representatives of the several underwriters named in such Underwriting
Agreement.

         We have examined such documents, records, and matters of law as we have
deemed necessary for purposes of this opinion, and based thereon we are of the
opinion that (i) the Shares to be offered by the Company are duly authorized
and, when issued and sold by the Company in accordance with the terms of the
Underwriting Agreement, will be validly issued, fully paid and nonassessable and
(ii) the Shares to be offered by the Selling Stockholders are duly authorized,
were validly issued, and are nonassessable.

         It is understood that this opinion is to be used only in connection
with the offer and sale of the Shares while the Registration Statement is in
effect.

         We hereby consent to the filing of this opinion as Exhibit 5.1 to the
Registration Statement and to the reference to our firm in the prospectus
contained in the Registration Statement under the caption "Legal Matters."

                                                     Very truly yours,

                                                     /s/ Goulston & Storrs, P.C.

TBB/KS

<PAGE>   1
                                                                    Exhibit 23.1

                          INDEPENDENT AUDITORS' CONSENT

         We consent to the incorporation by reference in this registration
statement of Tweeter Home Entertainment Group, Inc. and Subsidiaries on Form S-3
of our reports dated November 18, 1999 included in the annual report on Form
10-K of Tweeter Home Entertainment Group, Inc. and Subsidiaries for the year
ended September 30, 1999 and to the use of our report dated November 18, 1999
appearing in the prospectus which is part of this registration statement. We
also consent to the reference to us under the heading "Experts" in the
prospectus.

/s/ Deloitte & Touche LLP

Boston, Massachusetts
January 10, 2000


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