PLANTRONICS INC /CA/
DEF 14A, 1996-07-03
TELEPHONE & TELEGRAPH APPARATUS
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<PAGE>   1
 
                            SCHEDULE 14A INFORMATION
 
          PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES
                    EXCHANGE ACT OF 1934 (AMENDMENT NO.   )
 
Filed by the Registrant /X/
 
Filed by a Party other than the Registrant / /
 
Check the appropriate box:
 
<TABLE>
<S>                                             <C>
/ /  Preliminary Proxy Statement                / /  Confidential, for Use of the Commission
                                                Only (as permitted by Rule 14a-6(e)(2))
/X/  Definitive Proxy Statement
/ /  Definitive Additional Materials
/ /  Soliciting Material Pursuant to sec.240.14a-11(c) or sec.240.14a-12
</TABLE>
                              PLANTRONICS. INC.
- - --------------------------------------------------------------------------------
                (Name of Registrant as Specified In Its Charter)
 
- - --------------------------------------------------------------------------------
    (Name of Person(s) Filing Proxy Statement, if other than the Registrant)
 
Payment of Filing Fee (Check the appropriate box):
 
/X/  $125 per Exchange Act Rules 0-11(c)(1)(ii), or 14a-6(i)(1), or 14a-6(i)(2)
     or Item 22(a)(2) of Schedule 14A.
 
/ /  $500 per each party to the controversy pursuant to Exchange Act Rule
     14a-6(i)(3).
 
/ /  Fee computed on table below per Exchange Act Rules 14a-6(i)(4) and 0-11.
 
     (1)  Title of each class of securities to which transaction applies:
 
     (2)  Aggregate number of securities to which transaction applies:
 
     (3)  Per unit price or other underlying value of transaction computed
          pursuant to Exchange Act Rule 0-11 (Set forth the amount on which the
          filing fee is calculated and state how it was determined):
 
     (4)  Proposed maximum aggregate value of transaction:
 
     (5)  Total fee paid:
 
/ /  Fee paid previously with preliminary materials.
 
/ /  Check box if any part of the fee is offset as provided by Exchange Act Rule
     0-11(a)(2) and identify the filing for which the offsetting fee was paid
     previously. Identify the previous filing by registration statement number,
     or the Form or Schedule and the date of its filing.
 
     (1)  Amount Previously Paid:
 
        _
 
     (2)  Form, Schedule or Registration Statement No.:
 
        _
 
     (3)  Filing Party:
 
        _
 
     (4)  Date Filed:
 
        _
<PAGE>   2
 
                               PLANTRONICS, INC.
                            ------------------------
 
                    NOTICE OF ANNUAL MEETING OF STOCKHOLDERS
 
                           TO BE HELD AUGUST 6, 1996
 
TO THE STOCKHOLDERS:
 
   
     NOTICE IS HEREBY GIVEN that the Annual Meeting of Stockholders of
PLANTRONICS, INC., a Delaware corporation (the "Company"), will be held on
Tuesday, August 6, 1996 at 2:00 p.m., local time, at the offices of Plantronics,
Ltd., Interface Business Park, Bincknoll Lane, Wootton Bassett, Wiltshire, SN4
8QQ, United Kingdom for the following purposes:
    
 
          1. To elect seven directors to serve until the next Annual Meeting of
             Stockholders and until their successors are elected.
 
          2. To ratify and approve the adoption of the 1996 Employee Stock
             Purchase Plan.
 
   
          3. To ratify and approve a 490,000 share increase in the Common Stock
             issuable under the 1993 Stock Option Plan.
    
 
          4. To ratify and approve a 10,000 share increase in the Common Stock
             issuable under the 1993 Directors' Stock Option Plan.
 
          5. To ratify the appointment of Price Waterhouse LLP as independent
             public accountants of the Company for the fiscal year ending March
             29, 1997.
 
          6. To transact such other business as may properly come before the
             meeting or any adjournment thereof.
 
     The foregoing items of business are more fully described in the Proxy
Statement accompanying this Notice.
 
     Only stockholders of record at the close of business on June 25, 1996 are
entitled to notice of and to vote at the meeting.
 
     To assure your representation at the meeting, you are urged to mark, sign,
date and return the enclosed proxy as promptly as possible in the
postage-prepaid envelope enclosed for that purpose. Any stockholder attending
the meeting may vote in person even if he or she has returned a proxy.
 
   
                                          BY ORDER OF THE BOARD OF DIRECTORS
    
 
                                          John A. Knutson
                                          Secretary
 
   
Santa Cruz, California
    
July 1, 1996
 
                             YOUR VOTE IS IMPORTANT
 
   
TO ASSURE YOUR REPRESENTATION AT THE ANNUAL MEETING, YOU ARE REQUESTED TO
COMPLETE, SIGN AND DATE THE ENCLOSED PROXY AS PROMPTLY AS POSSIBLE AND RETURN IT
IN THE ENCLOSED ENVELOPE PROVIDED, WHICH REQUIRES NO POSTAGE IF MAILED IN THE
UNITED STATES.
    
<PAGE>   3
 
                               PLANTRONICS, INC.
                            ------------------------
 
                            PROXY STATEMENT FOR 1996
                         ANNUAL MEETING OF STOCKHOLDERS
                 INFORMATION CONCERNING SOLICITATION AND VOTING
 
GENERAL
 
   
     The enclosed Proxy is solicited on behalf of the Board of Directors of
PLANTRONICS, INC., a Delaware corporation (the "Company"), for use at the Annual
Meeting of Stockholders to be held Tuesday, August 6, 1996 at 2:00 p.m., local
time, or at any adjournment thereof, for the purposes set forth herein and in
the accompanying Notice of Annual Meeting of Stockholders. The Annual Meeting
will be held at the offices of Plantronics, Ltd., Interface Business Park,
Bincknoll Lane, Wootton Bassett, Wiltshire, SN4 8QQ, United Kingdom. The
Company's principal executive offices are located at 337 Encinal Street, Santa
Cruz, California 95060, and its telephone number at that location is (408)
426-6060.
    
 
   
     These proxy solicitation materials and the Annual Report to Stockholders
for the fiscal year ended March 30, 1996, including financial statements, were
first mailed on or about July 1, 1996 to all stockholders entitled to vote at
the meeting.
    
 
RECORD DATE AND VOTING SECURITIES
 
   
     Stockholders of record at the close of business on June 25, 1996 are
entitled to notice of and to vote at the meeting. At the record date, 8,441,148
shares of the Company's authorized Common Stock were issued and outstanding and
held of record by 90 stockholders. No shares of the Company's authorized
Preferred Stock were outstanding.
    
 
REVOCABILITY OF PROXIES
 
     Any proxy given pursuant to this solicitation may be revoked by the person
giving it at any time before its use by delivering to the Secretary of the
Company a written notice of revocation or a duly executed proxy bearing a later
date or by attending the Annual Meeting and voting in person.
 
VOTING AND SOLICITATION
 
     Each stockholder is entitled to one vote for each share of Common Stock on
all matters presented at the Annual Meeting. Stockholders do not have the right
to cumulate their votes in the election of directors.
 
     This solicitation of proxies is made by the Company, and all related costs
will be borne by the Company. In addition, the Company may reimburse brokerage
firms and other persons representing beneficial owners of shares for their
expenses in forwarding solicitation materials to such beneficial owners. Proxies
may also be solicited by certain of the Company's directors, officers and
regular employees, without additional compensation, personally or by telephone
or telegram.
 
   
QUORUM; ABSTENTIONS; BROKER NON-VOTES
    
 
     The required quorum for the transaction of business at the Annual Meeting
is a majority of the votes eligible to be cast by holders of shares of Common
Stock issued and outstanding on the record date. Shares that are voted "FOR,"
"AGAINST" or "WITHHELD" with respect to a matter are treated as being present at
the meeting for purposes of establishing a quorum and are also treated as shares
entitled to vote at the Annual Meeting (the "Votes Cast") with respect to such
matter.
 
     While there is no definitive statutory or case law authority in Delaware as
to the proper treatment of abstentions (i.e. votes of "withheld" or "abstain"),
the Company believes that abstentions should be counted for purposes of
determining both (i) the presence or absence of a quorum for the transaction of
business and
<PAGE>   4
 
(ii) the total number of Votes Cast with respect to a proposal (other than the
election of directors). In the absence of controlling precedent to the contrary,
the Company intends to treat abstentions in this manner. Accordingly,
abstentions will have the same effect as a vote against the proposal.
 
   
     Under current Delaware case law, while broker non-votes should be counted
for purposes of determining the presence or absence of a quorum for the
transaction of business, broker non-votes should not be counted for purposes of
determining the number of Votes Cast with respect to the particular proposal on
which the broker has expressly not voted. Accordingly, the Company intends to
treat broker non-votes in this manner. Thus, a broker non-vote will not affect
the outcome of the voting on a proposal.
    
 
DEADLINE FOR RECEIPT OF STOCKHOLDER PROPOSALS
 
     Proposals of stockholders of the Company that are intended to be presented
by such stockholders at the Company's 1997 Annual Meeting of Stockholders must
be received by the Company no later than February 15, 1997 in order that they
may be considered for inclusion in the proxy statement and form of proxy
relating to that meeting.
 
                                  PROPOSAL ONE
 
                             ELECTION OF DIRECTORS
 
NOMINEES
 
     A board of seven directors is to be elected at the Annual Meeting of
Stockholders. Unless otherwise instructed, the proxy holders will vote the
proxies received by them for the Company's seven nominees named below, all of
whom are presently directors of the Company. In the event that any nominee of
the Company is unable or declines to serve as a director at the time of the
Annual Meeting of Stockholders, the proxies will be voted for any nominee who
shall be designated by the present Board of Directors to fill the vacancy. The
Company is not aware of any nominee who will be unable or will decline to serve
as a director. The term of office for each person elected as a director will
continue until the next Annual Meeting of Stockholders or until a successor has
been elected and qualified.
 
     Pursuant to the terms of a Board Designation Agreement between the Company
and Citicorp Venture Capital, Ltd. ("CVC"), the Company's largest stockholder,
the Company will nominate and support for election to the Board of Directors
three designees of CVC. Directors Banziger, Muqaddam and O'Mara are the nominees
designated by CVC. See "Board Designation Agreement" below for a description of
the Board Designation Agreement. See also "Additional Information--Security
Ownership of Principal Stockholders and Management."
 
     THE BOARD OF DIRECTORS RECOMMENDS THAT STOCKHOLDERS VOTE "FOR" THE NOMINEES
LISTED BELOW.
 
     The names of the nominees and certain information about them as of June 25,
1996 are set forth below:
 
   
<TABLE>
<CAPTION>
                                                                                      DIRECTOR
           NAME OF NOMINEE             AGE           POSITION WITH THE COMPANY         SINCE
- - -------------------------------------  ---     -------------------------------------  --------
<S>                                    <C>     <C>                                    <C>
Richard D. Banziger(1)...............  36      Director                                 1994
Robert S. Cecil......................  60      Chairman of the Board of Directors,      1992
                                               President and Chief Executive Officer
M. Saleem Muqaddam(1)................  49      Director                                 1994
John Mowbray O'Mara(2)...............  68      Director                                 1994
Trude C. Taylor(2)...................  75      Director                                 1989
J. Sidney Webb(2)....................  76      Director                                 1990
David A. Wegmann(1)..................  49      Director                                 1988
</TABLE>
    
 
- - ---------------
   
(1) Member of the Audit Committee.
    
 
   
(2) Member of the Compensation Committee.
    
 
                                        2
<PAGE>   5
 
   
     MR. BANZIGER has held various corporate finance positions with Citibank,
N.A. since 1985. Since 1989, he has served as a Vice President of Citibank, N.A.
and certain of its affiliates.
    
 
     MR. CECIL joined the Company in March 1992 as President, Chief Executive
Officer and Director, and in September 1993 he was elected Chairman of the Board
of Directors. From 1984 to December 1991, Mr. Cecil held a number of positions
with LIN Broadcasting Corporation, a subsidiary of McCaw Cellular Communications
Inc. that provides cellular services in North America, including President of
its Cellular Group. From 1977 to 1984, he held various positions with Motorola,
Inc., including Vice President and Corporate Director of Marketing. Prior to
that he held various senior sales and marketing management positions with IBM
Corporation. Mr. Cecil also serves on the Board of Directors of Toll Free
Cellular, Inc., a private cellular company, and TAB Products Co., which
manufactures and markets a broad range of filing systems and supplies, systems
furniture, computer-related products and forms processing equipment.
 
   
     MR. MUQADDAM has served as a Vice President of CVC and its affiliated
investment companies since 1989. Previously he spent 15 years with Citibank,
N.A. and its affiliates in senior management positions. Mr. Muqaddam is a
director of Pamida Holdings Corporation, Chromcraft Remington Inc. and Fairwood
Corporation.
    
 
   
     MR. O'MARA has been a management consultant since May 1993. From March 1991
to March 1993, he served as Chairman of the Executive Committee of Quality Care
Systems, Inc., a provider of computer-based "expert" medical cost containment
systems. From August 1988 through December 1989, Mr. O'Mara served as Chairman
of the Board and Chief Executive Officer of Global Natural Resources, Inc. Prior
to 1988, Mr. O'Mara spent 22 years as an investment banker, serving most
recently as Managing Director for Chase Investment Bank, a subsidiary of Chase
Manhattan Bank, N.A. Mr. O'Mara is a director of Baldwin & Lyons, Inc. and The
Midland Company.
    
 
     MR. TAYLOR has been a private investor since 1987 and a principal in TC
Associates, a management consulting firm, since 1984. He served as a director of
the Company's former operating subsidiary, Plantronics, Inc., from 1969 until
its merger into the Company in January 1994. He was Chairman of the Board of
Directors and a Director of Zehntel, Inc. ("Zehntel"), a manufacturer of
automated test equipment and a former subsidiary of Plantronics, Inc., from 1984
to 1987, Chief Executive Officer of Zehntel from 1984 to 1985 and Chairman of
the Board of Directors, President and Chief Executive Officer of Electronic
Memories and Magnetics Corporation, a manufacturer of computer peripherals, from
1969 until 1984. He is also a director of Dense PAC Microsystems, Inc. and Xylan
Corporation.
 
   
     MR. WEBB has been Chairman of the Board of Directors of The Titan
Corporation since 1984. The Titan Corporation designs, manufactures and installs
high technology information and electronic products and systems for government,
commercial and international clients. Mr. Webb was a director of the Company's
former operating subsidiary, Plantronics, Inc., from 1983 to 1989, and rejoined
the boards of directors of that corporation and the Company in January 1990. He
was a private investor and consultant from 1981 to 1984. Prior to that, he was
Vice Chairman of TRW, Inc. until 1981. He is currently a director of EIP
Microwave, Inc. and Amdahl Corporation.
    
 
     MR. WEGMANN has been a private investor since August 1988. Prior to that,
he was a Vice President of CVC. Mr. Wegmann was the sole director of the Company
from its inception in August 1988 until March 1989. He also served as a director
of the Company's former operating subsidiary, Plantronics, Inc., from March 1989
until its merger with the Company in January 1994. Mr. Wegmann is also a
director of Compression Labs, Incorporated and Innoserv Technologies, Inc.
 
BOARD MEETINGS AND COMMITTEES
 
     The Board of Directors of the Company held a total of four meetings and
acted by unanimous written consent twice during the fiscal year ended March 30,
1996. Each director attended 100% of the meetings of the Board of Directors and
committees thereof, if any, upon which such director served. The Board of
Directors has an Audit Committee and a Compensation Committee. The Board of
Directors has no nominating committee or any committee performing such
functions.
 
                                        3
<PAGE>   6
 
   
     The Compensation Committee, which consists of directors Taylor, Webb and
O'Mara, met once and acted by unanimous written consent three times during the
fiscal year. This Committee is responsible for determining salaries, incentives
and other forms of compensation for directors, officers and other employees of
the Company and administers various incentive compensation and benefit plans.
Mr. O'Mara was appointed to the Compensation Committee as the designee of CVC
pursuant to the terms of the Company's 1993 Stock Option Plan.
    
 
     The Audit Committee, which consists of directors Banziger, Muqaddam and
Wegmann, met once during the fiscal year. This Committee is responsible for
overseeing actions taken by the Company's independent auditors and reviews the
Company's internal financial controls.
 
COMPENSATION OF DIRECTORS
 
     The directors of the Company, other than directors who are also executive
officers, receive a retainer fee of $5,000 per quarter, plus a fee of $1,000 for
attendance at each meeting of the Board of Directors and the Audit and
Compensation Committees. Directors also are entitled to reimbursement of
expenses incurred in connection with attendance at meetings.
 
     Each non-employee director of the Company is entitled to participate in the
Company's 1993 Directors' Stock Option Plan (the "Director Plan"). Pursuant to
the Director Plan, Messrs. Banziger, Muqaddam, O'Mara, Taylor, Webb and Wegmann
each received on January 15, 1996 an option to purchase 500 shares of Common
Stock at an exercise price of $33.13 per share.
 
BOARD DESIGNATION AGREEMENT
 
     The Company and CVC are parties to a Board Designation Agreement under
which the Company will nominate for election to the Board of Directors of the
Company up to three designees of CVC and will solicit proxies in favor of the
election of such nominees. During the term of such agreement, for so long as CVC
owns at least 66 2/3% of the Common Stock held by it immediately following the
Company's initial public offering, the Company has agreed to nominate and
support the election of three CVC designees to the Board of Directors. During
any period that CVC owns more than 15% of the outstanding Common Stock of the
Company (on a fully diluted basis assuming exercise of all outstanding options
or warrants to purchase Common Stock and the conversion of all securities
convertible into Common Stock) but less than 66 2/3% of the Common Stock held by
it immediately following the Company's initial public offering, the Company will
nominate and support for election two CVC designees. For so long as CVC owns at
least 10% of the outstanding Common Stock of the Company on a fully diluted
basis, the Company will nominate and support for election at least one CVC
designee. Additionally, any interim term vacancy of any directorship held by a
CVC designee immediately prior to such vacancy shall be filled by a nominee
selected by a majority of the remaining CVC designee(s). Interim term vacancies
of any directorships held by non-CVC designees shall be filled by a nominee
selected by a majority of the remaining Board members that are neither CVC
designees nor the Company's Chief Executive Officer. The Agreement expires on
the earlier to occur of (i) January 26, 2004 (the tenth anniversary of the
Company's initial public offering) and (ii) the date on which CVC no longer has
the right under the agreement to designate a director for nomination to the
Company's Board of Directors.
 
VOTE REQUIRED
 
     If a quorum is present and voting, the seven nominees receiving the highest
number of votes will be elected to the Board of Directors. Votes withheld from
any nominee will be counted for purposes of determining the presence or absence
of a quorum for transaction of business at the meeting, but will have no other
legal effect upon the election of directors under Delaware law.
 
                                        4
<PAGE>   7
 
                                  PROPOSAL TWO
 
   
                 ADOPTION OF 1996 EMPLOYEE STOCK PURCHASE PLAN
    
 
     The Company is seeking stockholder approval for adoption of the 1996
Employee Stock Purchase Plan (the "Purchase Plan"). The Purchase Plan was
approved for adoption by the Board of Directors on April 23, 1996. If the
Purchase Plan is adopted, as of September 1, 1996, an initial total of 20,000
shares of Common Stock will be reserved for issuance under the Purchase Plan.
 
     The Board believes that adoption of the Purchase Plan is in the best
interest of the Company. The Board believes that broad stock ownership by the
Company's employees is beneficial to all stockholders and that adoption of the
Purchase Plan is necessary to enable the Company to compete successfully with
other companies to attract and retain valuable employees.
 
SUMMARY OF 1996 EMPLOYEE STOCK PURCHASE PLAN
 
   
     PURPOSE.  The purpose of the Purchase Plan is to provide employees of the
Company and its designated subsidiaries with an opportunity to purchase Common
Stock of the Company through accumulated payroll deductions.
    
 
   
     ADMINISTRATION.  The Purchase Plan will be administered by the Board of
Directors or a committee appointed by the Board. All questions of interpretation
of the Purchase Plan are determined by the Board of Directors or its committee,
whose decisions are final and binding upon all participants.
    
 
   
     ELIGIBILITY.  Any person who is customarily employed by the Company or a
designated subsidiary for at least twenty hours per week and more than five
months in a calendar year is eligible to participate in the Purchase Plan,
provided that the employee had been employed for at least ninety days on the
first day of an offering period and subject to certain limitations imposed by
Section 423(b) of the Internal Revenue Code of 1986, as amended (the "Code").
Highly compensated employees, as defined in Section 414(q) of the Code, are not
eligible to participate.
    
 
     PARTICIPATION.  Eligible employees become participants in the Purchase Plan
by delivering to the Company a subscription agreement authorizing payroll
deductions prior to the applicable offering date, unless a later time for filing
the subscription agreement has been set by the Board of Directors or its
committee, for all eligible employees with respect to a given offering period.
 
   
     OFFERING PERIODS.  The Purchase Plan is implemented by consecutive
six-month offering periods commencing on or about March 1 and September 1, of
each year or on such date as the Board or its committee may determine. The first
offering period is anticipated to commence on September 1, 1996. The Board of
Directors may change the duration of the offering periods without stockholder
approval upon fifteen days' prior notice.
    
 
   
     PAYROLL DEDUCTIONS.  The purchase price for the shares is accumulated by
payroll deductions during the offering period. The deductions may not be less
than 1% nor more than 10% of a participant's eligible aggregate compensation
during the offering period. Eligible aggregate compensation is defined as a
participant's regular gross earnings, excluding payments for overtime, shift
premiums, incentive compensation, bonuses, commission, car allowance, profit
sharing and other earnings. A participant may discontinue his or her
participation in the Purchase Plan at any time during the offering period and
may change the rate of payroll deductions one time during any six-month offering
period. Payroll deductions commence on the first payroll following the first day
of the offering period and end on the last payroll paid on or prior to the last
day of the offering period (the "exercise date").
    
 
   
     GRANT AND EXERCISE OF OPTION.  The maximum number of shares placed under
option to a participant in an offering period is that number determined by
dividing the amount of the participant's total payroll deductions to be
accumulated prior to an exercise date by 95% of the fair market value of the
Common Stock for the last market trading day prior to the beginning of the
offering period. The fair market value of Common Stock on a given date shall be
the closing sale price of the Common Stock for such date on the New York Stock
Exchange or, if not traded on such date, on the immediately preceding trading
date, as reported in the
    
 
                                        5
<PAGE>   8
 
Wall Street Journal. Unless a participant withdraws from the Purchase Plan, such
participant's option for the purchase of shares will be exercised automatically
on each exercise date for the maximum number of whole shares at the applicable
rate.
 
   
     Notwithstanding the foregoing, no employee will be permitted to purchase
more than 500 shares in any six-month offering period, and no employee will be
permitted to subscribe for shares under the Purchase Plan if, immediately after
the grant of an option, the employee would own 5% or more of the voting power or
value of all classes of stock of the Company or of any of its subsidiaries
(including stock which may be purchased under the Purchase Plan or pursuant to
any other options), nor shall any employee be granted an option which would
permit the employee to buy pursuant to the Purchase Plan more than $25,000 worth
of stock (determined at the fair market value of the shares at the time the
option is granted) in any calendar year.
    
 
   
     WITHDRAWAL; TERMINATION OF EMPLOYMENT.  A participant's interest in a given
offering may be terminated in whole, but not in part, at any time by signing and
delivering to the Company a notice of withdrawal from the plan. Any withdrawal
by the participant of accumulated payroll deductions for a given offering
automatically terminates the participant's interest in that offering. The
failure to remain in the continuous employ of the Company for at least twenty
hours per week during an offering period will be deemed to be a withdrawal from
that offering.
    
 
   
     TRANSFERABILITY.  Neither accumulated payroll deductions nor any rights
with regard to the exercise of an option or to receive shares under the Purchase
Plan may be assigned, transferred, pledged or otherwise disposed of in any way
(other than by will, the laws of descent and distribution or as provided in the
Purchase Plan) by the participant. Any such attempt at assignment, transfer,
pledge or other disposition shall be without effect, except that the Company may
treat such act as an election to withdraw from the Purchase Plan. Shares
received pursuant to option exercise at the end of each offering period may not
be assigned, transferred, pledged or otherwise disposed of in any way (other
than by will, the laws of descent and distribution) by the participant for a
period of six months.
    
 
   
     ADJUSTMENTS UPON CHANGES IN CAPITALIZATION.  In the event any change is
made in the Company's capitalization, such as a stock split or stock dividend,
which results in an increase or decrease in the number of outstanding shares of
Common Stock without receipt of consideration therefor by the Company, other
than the conversion of convertible securities, appropriate adjustments will be
made by the Board of Directors to the shares subject to purchase under the
Purchase Plan and to the purchase price per share.
    
 
   
     In the event of the proposed dissolution or liquidation of the Company, the
offering will terminate immediately prior to the consummation of such proposed
action, unless otherwise provided by the Board. In the event of a proposed sale
of all or substantially all of the assets of the Company, or the merger of the
Company with or into another corporation, the offering period will be shortened
so as to end immediately prior to such sale or merger.
    
 
   
     AMENDMENT OR TERMINATION.  The Board of Directors may at any time terminate
or amend the Purchase Plan, except that termination shall not affect options
previously granted and no amendment may make any change in any option previously
granted which adversely affects the rights of any participant. In addition, the
Company shall obtain stockholder approval in such a manner and to such a degree
as required by applicable law.
    
 
   
     TAX INFORMATION.  The Purchase Plan, and the right of participants to make
purchases thereunder, is intended to qualify under the provisions of Sections
421 and 423 of the Code. Under these provisions, no income will be taxable to a
participant until the shares purchased under the Plan are sold or otherwise
disposed of. Upon sale or other disposition of the shares, the participant will
generally be subject to tax and the amount of the tax will depend upon the
holding period. If the shares are sold or otherwise disposed of more than two
years from the first day of the offering period, the participant will recognize
ordinary income measured as the lesser of (a) the excess of the fair market
value of the shares at the time of such sale or disposition over the purchase
price, or (b) an amount equal to 5% of the fair market value of the shares as of
the first day of the offering period. Any additional gain will be treated as
long-term capital gain. If the shares are sold or otherwise disposed of before
the expiration of this holding period, the participant will recognize ordinary
income
    
 
                                        6
<PAGE>   9
 
generally measured as the excess of the fair market value of the shares on the
date the shares are purchased over the purchase price. Any additional gain or
loss on such sale or disposition will be long-term or short-term capital gain or
loss, depending on the holding period. The Company is not entitled to a
deduction for amounts taxed as ordinary income or capital gain to a participant
except to the extent that it is entitled to a deduction for ordinary income
recognized by participants upon a sale or disposition of shares prior to the
expiration of the holding period(s) described above.
 
     The foregoing is only a summary of the effect of federal income taxation
upon the participant and the Company with respect to the shares purchased under
the Purchase Plan. Reference should be made to the applicable provisions of the
Code. In addition, the summary does not discuss the tax consequences of a
participant's death or the income tax laws of any state or foreign country in
which the participant may reside.
 
VOTE REQUIRED
 
     The affirmative vote of a majority of the Votes Cast will be required to
approve the adoption of the Purchase Plan.
 
     THE BOARD OF DIRECTORS RECOMMENDS THAT STOCKHOLDERS VOTE "FOR" ADOPTION OF
THE PURCHASE PLAN.
 
                                 PROPOSAL THREE
 
   
                      APPROVAL OF A 490,000 SHARE INCREASE
    
   
              IN SHARES ISSUABLE UNDER THE 1993 STOCK OPTION PLAN
    
 
     The Company is seeking stockholder approval for an amendment of the 1993
Stock Option Plan (the "1993 Plan") to increase the number of shares issuable
under the 1993 Plan. The 1993 Plan was adopted by the Board of Directors and the
stockholders in September 1993. In April 1996, the Board of Directors approved
an increase of 490,000 shares issuable under the 1993 Plan which, if approved by
the stockholders, would increase the total shares reserved for issuance under
the 1993 Plan since its inception to 2,079,621 shares.
 
     The Board believes the proposed increase is in the best interest of the
Company. The Board believes that the increase will provide an adequate reserve
of shares for issuance under the 1993 Plan which is necessary to enable the
Company to compete successfully with other companies to attract and retain
valuable employees.
 
   
     As of June 25, 1996, options to purchase 1,574,744 shares of Common Stock
had been granted under the 1993 Plan and 14,877 shares remained available for
future option grants. Subject to stockholder approval of the increase of 490,000
shares, there would then be 504,877 shares available for future grants. Options
to purchase a total of 240,658 shares under the 1993 Plan had been exercised as
of such date. The aggregate market value on June 25, 1996 of the unexercised
options for shares of Common Stock under the 1993 Plan was $36,496,002, based on
a closing price of $36 3/4 on the New York Stock Exchange on such date.
    
 
SUMMARY OF 1993 PLAN
 
   
     PURPOSES.  The purposes of the 1993 Plan are to attract and retain the best
available personnel for positions of substantial responsibility, to provide
additional incentive for employees and consultants of the Company and to promote
the success of the Company's business.
    
 
   
     ADMINISTRATION.  For so long as Citicorp Venture Capital, Ltd. ("CVC") owns
at least 10% of the Common Stock of the Company, the 1993 Plan shall be
administered by the Compensation Committee of the Board of Directors (the
"Committee"), which Committee shall be composed solely of two or three (but no
more than three) directors who are neither employees nor consultants of the
Company, at least one of whom shall be a designee of CVC; provided, however,
that the Committee shall have discretionary authority to take actions with
respect to outstanding options only with at least two-thirds vote of the
Committee or, in the alternative, upon a majority vote of the Committee ratified
by approval of at least two-thirds vote of the Board of Directors. After the
date upon which CVC ceases to own at least 10% of the Company's Common Stock,
    
 
                                        7
<PAGE>   10
 
the 1993 Plan shall also be administered by the Committee, which Committee shall
be composed of two or more directors who are neither employees nor consultants
of the Company, and which Committee shall have the full discretionary authority
to take all actions with respect to the 1993 Plan upon a majority vote.
 
     The Committee has full power to select, from among the employees and
consultants of the Company eligible for awards, the individuals to whom awards
will be granted, to make any combination of awards to any participant and to
determine the specific terms of each grant, subject to the provisions of the
1993 Plan. The interpretation and construction of any provision of the 1993 Plan
by the Committee shall be final and conclusive.
 
   
     ELIGIBILITY.  The 1993 Plan provides that options may be granted to
employees (including officers and directors who are also employees) and
consultants to the Company or its parent or subsidiary. Incentive stock options
may only be granted to employees. The Committee selects the individuals to whom
options will be granted and determines the number of shares to be represented by
each option as well as the terms thereof.
    
 
   
     STOCK OPTIONS.  Each option granted under the 1993 Plan is to be evidenced
by a written stock option agreement between the Company and the optionee and is
subject to the following additional terms and conditions:
    
 
   
          (a) Exercise of the Option.  The committee determines on the date of
     grant when options become exercisable. An option is exercised by giving
     written notice of exercise to the Company, specifying the number of full
     shares of Common Stock to be purchased and tendering payment of the
     purchase price to the Company. The acceptable methods of payment for shares
     issued upon exercise of an option are set forth in the option agreement and
     may consist of (1) cash, (2) check, (3) shares of Common Stock, (4) the
     delivery of a properly executed exercise notice together with such other
     documentation as the Board and the broker, if applicable, shall require to
     effect a cash-less exercise of the option and delivery to the Company of
     the amount of sale or loan proceeds required to pay the exercise price, (5)
     any combination of the foregoing methods or (6) such other consideration
     and method of payment permitted under applicable law.
    
 
   
          (b) Exercise Price.  The exercise price of options granted under the
     1993 Plan is determined on the date of grant. In the event of the grant of
     a nonstatutory option below the fair market value, the difference between
     fair market value on the date of grant and the exercise price would be
     treated as a compensation expense for accounting purposes and would
     therefore affect the Company's earnings. In the case of incentive stock
     options granted to an employee who at the time of grant owns more than 10%
     of the voting power of all classes of stock of the Company or any parent or
     subsidiary, the exercise price must be at least 110% of the fair market
     value per share of the Common Stock at the time of grant. The exercise
     price of incentive stock options must be at least 100% of the fair market
     value per share at the time of grant. The fair market value of a share of
     Common Stock shall be the closing sales price for such stock (or the
     closing bid, if no sales were reported) as quoted on The New York Stock
     Exchange on the date of grant.
    
 
   
          (c) Termination.  Subject to the terms of employment agreements
     between the Company and individual optionees, if the optionee's employment
     or consulting relationship with the Company is terminated for any reason,
     including death or total and permanent disability, options may be exercised
     after such termination as to all or part of the shares as to which the
     optionee was entitled to exercise at the date of such termination, provided
     that the option is exercised no later than its expiration date. Under a
     recent amendment to the 1993 Plan, the expiration date for all new option
     grants issued subsequent to the amendment will be sixty (60) days from the
     termination date.
    
 
   
          (d) Term and Termination of Options.  At the time an option is
     granted, the Board or the Committee determines the period within which the
     option may be exercised. In no event may the term of an incentive stock
     option be longer than 10 years. No option may be exercised by any person
     after the expiration of its term. An option granted to an optionee who, at
     the time such option is granted, owns more than 10% of the voting power of
     all classes of stock of the Company, may not have a term of more than five
     years.
    
 
                                        8
<PAGE>   11
 
   
          (e) Nontransferability of Options.  An option is not transferable by
     the optionee, other than by will or the laws of descent and distribution,
     and is exercisable during the optionee's lifetime only by the optionee.
    
 
   
          (f) Other Provisions.  The option agreement may contain such other
     terms, provisions and conditions not inconsistent with the 1993 Plan as may
     be determined by the Board or the Committee.
    
 
   
     ADJUSTMENTS UPON CHANGES IN CAPITALIZATION, DISSOLUTION, LIQUIDATION,
MERGER, SALE OF ASSETS OR CHANGE OF CONTROL.  Subject to any required action by
the stockholders of the Company, in the event of a stock split, reverse stock
split, stock dividend, recapitalization, combination or reclassification of the
Company's Common Stock, or any other increase or decrease in the number of
issued shares of Common Stock or in the number or amount of convertible
securities (as defined in the 1993 Plan) effected without receipt of
consideration by the Company, the number of shares of Common Stock covered by
each outstanding option and the number of shares of Common Stock which have been
authorized for issuance under the 1993 Plan but as to which no options have yet
been granted or which have been returned to the 1993 Plan upon cancellation or
expiration of an option, as well as the price per share of Common Stock covered
by each such outstanding option, shall be proportionately adjusted so that such
options' claim on assets, earnings and voting power remains the same before and
after any increase or decrease in the number of issued shares of Common Stock
resulting from such event. Such adjustment shall be made by the Board, whose
determination in that respect shall be final, binding and conclusive. In the
event that the Company undertakes any corporate separation or division,
including, without limitation, a split-up, split-off or spin-off, the Committee
shall provide that the holder of each option shall receive, upon a subsequent
exercise of his or her option, the same per share consideration for each share
exercised that stockholders of the Company received for each share of their
holdings pursuant to the corporate separation or division. In the event that the
Company offers for sale any Common Stock or any convertible securities for an
initial consideration price per share of Common Stock less than the fair market
value of such securities, and in the further event that sales pursuant to such
offerings result in the fair market value of the Common Stock declining, the per
share exercise price of each outstanding option shall be adjusted so that the
ratio of the exercise price to the fair market value of the Common Stock before
and after the closing of such sales remains constant. Such adjustment shall be
made by the Board, whose determination in that respect shall be final, binding
and conclusive.
    
 
     In the event of a proposed dissolution or liquidation of the Company, after
proper notice thereof and sufficient time to exercise all vested options, all
outstanding unexercised options will immediately terminate prior to the
consummation of such proposed action.
 
     In the event of a "Change of Control" (as defined below), the Committee
shall provide for optionees to have the right to exercise their options as to
all of the shares subject to such options, including shares that would not
otherwise be exercisable. In such event, the Committee shall notify each
optionee that the options shall be exercisable for a period of not less than
thirty (30) days from the date of such notice. For these purposes, a "Change of
Control" shall mean the occurrence of any of the following events:
 
          (a) Any "person" (as such term is used in Sections 13(d) and 14(d) of
     the Securities Exchange Act of 1934, as amended) becomes the "beneficial
     owner" (as defined in Rule 13d-3 under said Act), directly or indirectly,
     of securities of the Company representing forty percent (40%) or more of
     the total voting power represented by the Company's then outstanding voting
     securities; or
 
          (b) A change in the composition of the Board of Directors occurring
     within a two-year period, as a result of which fewer than a majority of the
     directors are Incumbent Directors. "Incumbent Directors" shall mean
     directors who (i) were directors of the Company as of the date the 1993
     Plan was adopted, (ii) are elected, or nominated for election, to the Board
     of Directors with the affirmative votes of at least a majority of the
     Incumbent Directors at the time of such election or nomination (but shall
     not include an individual whose election or nomination is in connection
     with an actual or threatened proxy contest relating to the election of
     directors to the Company) or (iii) are elected in accordance with the terms
     of the Board Designation Agreement between the Company and CVC; or
 
                                        9
<PAGE>   12
 
          (c) A merger or consolidation of the Company with any other
     corporation, other than a merger or consolidation which would result in the
     voting securities of the Company outstanding immediately prior thereto
     continuing to represent (either by remaining outstanding or by being
     converted into voting securities of the surviving entity) at least seventy
     percent (70%) of the total voting power represented by the voting
     securities of the Company or such surviving entity outstanding immediately
     after such merger or consolidation, or the stockholders of the Company
     approve a plan of complete liquidation of the Company or an agreement for
     the sale or disposition by the Company of all or substantially all of the
     Company's assets.
 
   
     AMENDMENT AND TERMINATION OF THE 1993 PLAN.  The Board may amend the 1993
Plan at any time or from time to time or may terminate the 1993 Plan without
approval of the stockholders; provided, however, that stockholder approval is
required for any amendment to the 1993 Plan for which stockholder approval would
be required under applicable law or regulation (including the requirements of
The New York Stock Exchange), as in effect at the time. However, no action by
the Board of Directors or stockholders may alter or impair any option previously
granted under the 1993 Plan. The Committee may accelerate any option or waive
any condition or restriction pertaining to such option at any time. The
Committee may also reduce the exercise price of any option to the then current
fair market value, if the fair market value of the Common Stock covered by such
option shall have declined since the date the option was granted. In any event,
the 1993 Plan shall terminate in September 2003. Any options outstanding under
the 1993 Plan at the time of its termination shall remain outstanding until they
expire by their terms.
    
 
   
     CERTAIN FEDERAL INCOME TAX INFORMATION.  An optionee who is granted an
incentive stock option will not recognize taxable income either at the time of
grant or exercise, although the exercise may subject the optionee to the
alternative minimum tax. Upon the sale or exchange of the shares more than two
years after grant of the option and one year after exercise, any gain or loss
will be treated as long-term capital gain or loss. If these holding periods are
not satisfied, the optionee will recognize ordinary income at the time of sale
or exchange equal to the difference between the exercise price and the lower of
(i) the fair market value of the shares at the date of the option exercise, or
(ii) the sale price of the shares. A different rule for measuring ordinary
income upon such a premature disposition may apply if the optionee is subject to
Section 16 of the Securities Exchange Act of 1934. Any gain or loss recognized
on such a premature disposition of the shares in excess of the amount treated as
ordinary income will be characterized as long-term or short-term capital gain or
loss, depending on the holding period.
    
 
     An optionee will not recognize any taxable income at the time he or she is
granted a nonstatutory option. However, upon its exercise, the optionee will
recognize taxable income generally measured as the excess of the then fair
market value of the shares purchased over the purchase price. Any taxable income
recognized in connection with an option exercised by an optionee who is also an
employee of the Company will be subject to tax withholding by the Company. Upon
resale of such shares by the optionee, any difference between the sales price
and the optionee's purchase price, to the extent not recognized as taxable
income as described above, will be treated as long-term or short-term capital
gain or loss, depending on the holding period.
 
     The Company will be entitled to a tax deduction in the same amount as the
ordinary income recognized by an optionee with respect to shares acquired upon
exercise of an option.
 
     The foregoing summary of the federal income tax consequences of 1993 Plan
transactions is based upon federal income tax laws in effect on the date of this
Proxy Statement. This summary does not purport to be complete, and does not
discuss foreign, state or local tax consequences.
 
VOTE REQUIRED
 
     The affirmative vote of a majority of the Votes Cast will be required to
approve the amendment to the 1993 Plan.
 
   
     THE BOARD OF DIRECTORS RECOMMENDS THAT STOCKHOLDERS VOTE "FOR" THE
AMENDMENT TO THE 1993 STOCK OPTION PLAN.
    
 
                                       10
<PAGE>   13
 
                                 PROPOSAL FOUR
 
   
                      APPROVAL OF A 10,000 SHARE INCREASE
    
   
         IN SHARES ISSUABLE UNDER THE 1993 DIRECTORS' STOCK OPTION PLAN
    
 
   
     The Company is seeking stockholder approval for an amendment of the 1993
Directors' Stock Option Plan (the "Director Plan") to increase by 10,000 the
number of shares reserved for issuance thereunder. The Director Plan was adopted
by the Board of Directors in September 1993 and approved by the Company's
stockholders in December 1993. A total of 20,000 shares was originally reserved
for issuance under the Director Plan. As of June 25, 1996, options to purchase
18,000 shares of Common Stock had been granted and were outstanding under the
Director Plan. On April 23, 1996, the Board of Directors approved an increase of
10,000 shares issuable under the Director Plan, which, if approved by the
stockholders, would increase the total shares reserved for issuance under the
Director Plan since its inception to 30,000 shares. Options are granted under
the Director Plan to non-employee directors to provide them with an incentive
through their proprietary interest in the Company and to encourage them to
continue to serve as directors of the Company. The aggregate market value on
June 25, 1996 of the unexercised options for shares of Common Stock under the
Director Plan was $311,625, based on a closing price of $36 3/4 on the New York
Stock Exchange on such date.
    
 
SUMMARY OF THE DIRECTOR PLAN
 
     PURPOSES.  The purposes of the Director Plan are to attract and retain the
best available personnel for service as outside directors of the Company, to
provide additional incentive to such non-employee directors and to encourage
their continued service on the Board.
 
   
     ADMINISTRATION.  The Director Plan is designed to be effective
automatically without requiring administration. However, to the extent
administration is necessary, it will be provided by the Board. The
interpretation and construction of any provision of the Director Plan by the
Board shall be final and conclusive. Members of the Board receive no additional
compensation for their services in connection with the administration of the
Director Plan.
    
 
   
     TERMS OF OPTIONS.  The Director Plan provides for the grant of nonstatutory
stock options to non-employee directors of the Company. Each eligible director
shall be granted an initial option (the "Initial Option") to purchase 2,000
shares of Common Stock on the later of the effective date of the Company's
initial public offering or the date on which such person first becomes such a
director. Thereafter, each eligible director shall be granted an option (the
"Subsequent Option") to purchase 500 additional shares of Common Stock on
January 15 of each year if, on such date, the eligible director shall have
served on the Company's Board of Directors for at least six months. Options
granted under the Director Plan expire 10 years after the date of grant. Each
option is evidenced by a stock option agreement between the Company and the
director to whom such option is granted. The terms of the Director Plan
described above may not be amended more than once every six months, except for
amendments to comply with changes in applicable law.
    
 
   
     RULE 16B-3.  The Director Plan requires that options granted thereunder
must comply with the applicable provisions of Rule 16b-3 promulgated under the
Exchange Act or any successor thereto and shall contain such additional
conditions or restrictions as may be required thereunder from time to time to
qualify for the maximum exemption from Section 16 of the Exchange Act with
respect to the Director Plan transactions.
    
 
   
     EXERCISE OF THE OPTIONS.  The Initial Option shall become exercisable as to
25% of the shares subject to the Initial Option on the first anniversary of the
date of grant of the Initial Option, and shall become exercisable as to an
additional 6.25% of the shares subject to the Initial Option at the end of each
three-month period thereafter, so long as the optionee remains a director. Each
Subsequent Option shall become exercisable in full on the fourth anniversary of
the date of its grant, so long as the optionee remains a director. An option is
exercised by giving written notice of exercise to the Company, specifying the
number of full shares of Common Stock to be purchased and tendering payment of
the purchase price to the Company. The consideration to be paid for shares
issued upon exercise of options granted under the Director Plan may consist
    
 
                                       11
<PAGE>   14
 
of (1) cash, (2) check, (3) shares of Common Stock, (4) the delivery of a
properly executed exercise notice together with such other documentation as the
Board and the broker, if applicable, shall require to effect a cash-less
exercise of the option and delivery to the Company of the amount of sale or loan
proceeds required to pay the exercise price, or (5) any combination of the
foregoing methods of payment.
 
   
     OPTION PRICE.  The option price under the Director Plan is the fair market
value of the Company's Common Stock on the date of grant. The fair market value
of a share of Common Stock shall be the closing sales price for such stock (or
the closing bid, if no sales were reported) as quoted on the New York Stock
Exchange. For purposes of Initial Options granted on the effective date of the
initial public offering, the fair market value per share was the initial public
offering price as set forth in the final prospectus filed with the Securities
and Exchange Commission pursuant to Rule 424 under the Securities Act.
    
 
   
     TERMINATION OF STATUS AS A DIRECTOR.  The Director Plan provides that if
the optionee ceases to serve as a director of the Company for any reason other
than death or disability, the optionee may, but only within 90 days after the
date he or she ceases to be a director, exercise his or her option to the extent
that the optionee was entitled to exercise it at the date of such termination,
provided that the option is exercised no later than its expiration date.
    
 
   
     DISABILITY.  If an optionee is unable to continue service as a director of
the Company as a result of his or her total and permanent disability, the
optionee may, but only within 12 months after the date of the optionee's
termination, exercise his or her option to the extent that the optionee was
entitled to exercise it at the date of such termination, provided that the
option is exercised no later than its expiration date.
    
 
     DEATH.  In the event of the death of an optionee, the option may be
exercised at any time within 12 months after death, but only to the extent that
the optionee was entitled to exercise it at the date of death, provided that the
option is exercised no later than its expiration date.
 
   
     NONTRANSFERABILITY OF OPTIONS.  An option is nontransferable by the
optionee, other than by will or the laws of descent and distribution, and is
exercisable during the optionee's lifetime only by the optionee.
    
 
   
     ADJUSTMENTS, DISSOLUTION, MERGERS AND ASSET SALES.  In the event any
change, such as a stock split or dividend, is made in the Company's
capitalization which results in an increase or decrease in the number of
outstanding shares of Common Stock without receipt of consideration by the
Company, an appropriate adjustment shall be made in the number of shares under
the Director Plan, the number of shares subject to Initial Options and
Subsequent Options granted thereafter, and the number of shares and price per
share covered by each outstanding option. In the event of the proposed
dissolution or liquidation of the Company, all outstanding options will
terminate immediately prior to the consummation of such proposed action. In the
event of the merger of the Company with or into another corporation or a
proposed sale of all or substantially all of the assets of the Company, each
outstanding option shall be assumed or substituted by such successor
corporation. If the successor corporation chooses not to assume the options or
to substitute equivalent options, then the options will be made fully
exercisable for a period of 30 days and thereafter all unexercised options shall
terminate.
    
 
   
     AMENDMENT AND TERMINATION.  The Board may amend, alter, suspend or
discontinue the Director Plan at any time, but any such action shall not
adversely affect any stock option then outstanding under the Director Plan
without the consent of the holder thereof. To the extent necessary and desirable
to comply with Rule 16b-3 (or any other applicable law or regulation), the
Company shall obtain stockholder approval of any amendment to the Director Plan
in such a manner and to such a degree as required. The Director Plan shall
terminate in September 2003. Any options outstanding under the Director Plan at
the time of its termination shall remain outstanding until they expire by their
terms.
    
 
   
     CERTAIN FEDERAL INCOME TAX INFORMATION.  Options granted under the Director
Plan are nonstatutory options. An optionee will not recognize any taxable income
at the time of grant of a nonstatutory option. However, upon its exercise, the
optionee will recognize ordinary income for tax purposes measured by the excess
of the then fair market value of the shares over the exercise price. Because the
optionee is a director of the Company and therefore subject to Section 16 of the
Securities Exchange Act of 1934, the date of taxation (and the date of
measurement of taxable ordinary income) may be deferred unless the optionee
files an
    
 
                                       12
<PAGE>   15
 
election under Section 83(b) of the Code. Upon resale of such shares by the
optionee, any difference between the sales price and the exercise price, to the
extent not recognized as ordinary income as provided above, will be treated as
capital gain or loss. The Company will be entitled to a tax deduction in the
amount and at the time that the optionee recognizes ordinary income with respect
to shares acquired upon exercise of an option.
 
     The foregoing summary of the federal income tax consequences of Director
Plan transactions is based on federal income tax laws in effect on the date of
this Proxy Statement. This summary is not intended to be complete, and does not
describe foreign, state or local tax consequences.
 
     In fiscal year 1997 each director will receive a Subsequent Option to
purchase 500 shares of Common Stock on January 15, 1997 assuming such person is
a director of the Company at that time. The exercise prices of such options are
not presently determinable. No persons other than non-employee directors are
eligible to participate in the Director Plan. The following table sets forth
certain information regarding options granted under the Director Plan in the
fiscal year ended March 30, 1996:
 
                             AMENDED PLAN BENEFITS
 
<TABLE>
<CAPTION>
                                                          1993 DIRECTORS' STOCK OPTION PLAN
                                                      ------------------------------------------
                                                                              NUMBER OF SHARES
                  NAME OF DIRECTOR                    DOLLAR VALUE($)(1)     SUBJECT TO OPTIONS
- - ----------------------------------------------------  ------------------     -------------------
<S>                                                   <C>                    <C>
Richard D. Banziger.................................        $2,310                   500
M. Saleem Muqaddam..................................         2,310                   500
John Mowbray O'Mara.................................         2,310                   500
Trude C. Taylor.....................................         2,310                   500
J. Sidney Webb......................................         2,310                   500
David A. Wegmann....................................         2,310                   500
</TABLE>
 
- - ---------------
(1) Based on the difference between the exercise price of $33.13 for such
    options and $37.75, the closing price of the Company's Common Stock on March
    29, 1996, the last business day in fiscal 1996.
 
VOTE REQUIRED
 
     The affirmative vote of a majority of the Votes Cast will be required to
approve the amendment to the Director Plan.
 
   
     THE BOARD OF DIRECTORS RECOMMENDS THAT STOCKHOLDERS VOTE "FOR" THE
AMENDMENT TO THE 1993 DIRECTORS' STOCK OPTION PLAN.
    
 
                                       13
<PAGE>   16
 
                                 PROPOSAL FIVE
 
   
         RATIFICATION OF APPOINTMENT OF INDEPENDENT PUBLIC ACCOUNTANTS
    
 
     The Board of Directors has selected Price Waterhouse LLP, independent
public accountants, to audit the consolidated financial statements of the
Company for the fiscal year ending March 29, 1997, and recommends that
stockholders vote for ratification of such appointment. In the event of a
negative vote on ratification, the Board of Directors will reconsider its
selection.
 
     Price Waterhouse has audited the Company's financial statements annually
since 1988. Representatives of Price Waterhouse will be available before the
meeting to respond to any appropriate questions, and such representatives will
have an opportunity to make a statement at the meeting if they desire to do so.
 
     THE BOARD OF DIRECTORS RECOMMENDS A VOTE "FOR" THE RATIFICATION OF THE
APPOINTMENT OF PRICE WATERHOUSE LLP AS INDEPENDENT PUBLIC ACCOUNTANTS.
 
                                       14
<PAGE>   17
 
                             ADDITIONAL INFORMATION
 
SECURITY OWNERSHIP OF PRINCIPAL STOCKHOLDERS AND MANAGEMENT
 
     The following table sets forth certain information with respect to
beneficial ownership of Common Stock of the Company as of June 25, 1996 as to
(i) each person who is known by the Company to own beneficially more than 5% of
the outstanding shares of Common Stock, (ii) each director and each nominee for
director of the Company, (iii) each of the executive officers named in the
Summary Compensation Table below, and (iv) all directors and executive officers
as a group. Except as otherwise indicated, the Company believes that the
beneficial owners of the Common Stock listed below have sole investment and
voting power with respect to such shares, subject to community property laws.
 
   
<TABLE>
<CAPTION>
                                                                COMMON STOCK     APPROXIMATE
             FIVE PERCENT STOCKHOLDERS, DIRECTORS               BENEFICIALLY     PERCENTAGE
                AND CERTAIN EXECUTIVE OFFICERS                    OWNED(1)        OWNED(2)
- - --------------------------------------------------------------  ------------     -----------
<S>                                                             <C>              <C>
Citicorp Venture Capital Ltd.(3)..............................    2,928,084          34.7%
  399 Park Avenue, 6th Floor
  New York, NY 10043
Vanguard/PRIMECAP Fund, Inc.(4)...............................      804,000           9.5
  P.O. Box 2600
  Valley Forge, PA 19482-2600
The Capital Group Companies, Inc.(5)..........................      450,000           5.3
  333 South Hope Street
  Los Angeles, CA 90071
Robert S. Cecil...............................................      800,922           8.7
  337 Encinal Street
  Santa Cruz, CA 95060
Richard D. Banziger...........................................        6,125             *
M. Saleem Muqaddam............................................        1,125             *
John Mowbray O'Mara...........................................        5,125             *
Trude C. Taylor...............................................       56,915             *
J. Sidney Webb(6).............................................       16,758             *
David A. Wegmann..............................................      167,071           2.0
Daniel A. Gaudreau............................................       22,566             *
James R. Hindmarch............................................       19,646             *
John A. Knutson...............................................        6,465             *
Marvin Tseu...................................................        5,520             *
All directors and executive officers as a group (12               1,120,435          12.1
  persons)....................................................
</TABLE>
    
 
   
- - ---------------
    
   
  * Less than 1%.
    
 
   
(1) Includes stock subject to stock options held by directors and executive
    officers that are exercisable within 60 days of June 25, 1996, as follows:
    Mr. Cecil, 800,922 shares; Mr. Banziger, 125 shares; Mr. Muqaddam, 125
    shares; Mr. O'Mara, 125 shares; Mr. Taylor, 125 shares; Mr. Webb, 125
    shares; Mr. Wegmann, 125 shares; Mr. Gaudreau, 22,566 shares; Mr. Hindmarch,
    19,646 shares; Mr. Knutson, 6,465 shares; Mr. Tseu, 5,520 shares; and all
    directors and executive officers as a group, 855,869 shares.
    
 
   
(2) Based on 8,441,148 outstanding shares of Common Stock on June 25, 1996.
    
 
(3) Citicorp Venture Capital Ltd. is a wholly-owned subsidiary of Citibank,
    N.A., which is in turn a wholly-owned subsidiary of Citicorp. Information
    provided herein is based solely on Citicorp's Schedule 13G dated February
    14, 1996.
 
(4) Vanguard/PRIMECAP Fund, Inc. claims sole voting power and shared dispositive
    power as to the 804,000 shares. Information provided herein is based solely
    on Vanguard/PRIMECAP Fund, Inc.'s Schedule 13G dated February 14, 1996.
 
                                       15
<PAGE>   18
 
(5) The Capital Group Companies, Inc. wholly owns Capital Research and
    Management Company, an investment management company, which along with The
    Capital Group Companies, Inc. claims sole dispositive power as to the
    450,000 shares. Capital Research and Management Company serves as an
    investment adviser to SMALLCAP World Fund, Inc., which claims sole voting
    power as to the 450,000 shares. The Capital Group Companies, Inc., Capital
    Research and Management Company, and SMALLCAP World Fund, Inc. all disclaim
    beneficial ownership of such shares pursuant to Rule 13d-4 under the
    Securities Exchange Act of 1934, as amended. Information provided herein is
    based solely on joint Schedules 13G for these three entities dated February
    9, 1996 and an accompanying cover letter to the Company.
 
   
(6) Includes 15,633 shares held in the name of the Webb Family Trust.
    
 
EXECUTIVE COMPENSATION
 
     The following table sets forth the compensation paid by the Company during
the fiscal years ended April 2, 1994, April 1, 1995 and March 30, 1996, to the
Chief Executive Officer and each of the four other most highly compensated
executive officers of the Company (the "Named Executive Officers"):
 
                           SUMMARY COMPENSATION TABLE
 
   
<TABLE>
<CAPTION>
                                                              ANNUAL COMPENSATION              LONG-TERM
                                                     --------------------------------------   COMPENSATION
                                                                               OTHER ANNUAL      AWARDS       ALL OTHER
                  NAME AND                                                     COMPENSATION   ------------   COMPENSATION
             PRINCIPAL POSITION               YEAR   SALARY($)(1)   BONUS($)      ($)(2)       OPTIONS(#)       ($)(3)
- - --------------------------------------------  -----  ------------   --------   ------------   ------------   ------------
<S>                                           <C>    <C>            <C>        <C>            <C>            <C>
Robert S. Cecil.............................   1996    $445,875     $515,875     $ 52,522(4)          --       $160,434
  Chairman of the Board of Directors,          1995     435,000      435,000       33,371(4)          --        140,228
  President and Chief Executive Officer        1994     394,215      387,000       20,854(4)     883,122         73,839
Daniel A. Gaudreau..........................   1996     135,000       99,731           --             --         49,329
  Vice President--Finance and                  1995     135,000      120,960           --             --         46,567
  Administration and Chief                     1994       9,865       27,083           --         35,324             87
  Financial Officer
James R. Hindmarch..........................   1996     161,250      122,069           --             --         58,707
  Vice President--Operations                   1995      87,692      121,085(5)     67,269(6)     50,000         11,009
                                               1994          --           --           --             --             --
John A. Knutson.............................   1996     125,775      125,775           --             --         46,008
  Vice President--Legal, Senior                1995     116,500      116,500           --         20,000         37,907
  General Counsel and Secretary                1994         884        5,000                          --             --
Marvin Tseu.................................   1996     170,858      104,561           --             --         62,154
  Vice President--Marketing and Sales          1995     159,747      128,431           --             --         53,107
                                               1994     151,347      148,491           --         66,232         35,817
</TABLE>
    
 
- - ---------------
   
(1) Includes salary deferred at the election of the executive officer.
    
 
(2) Includes perquisites only where the aggregate amount thereof equals or
    exceeds the lesser of $50,000 or 10% of the salary plus bonus for the
    executive officer.
 
(3) Amounts shown include (i) $1,039 (except for Mr. Gaudreau, Mr. Hindmarch and
    Mr. Knutson), $1,039 (except for Mr. Hindmarch and Mr. Knutson), and $987 in
    life and disability payments paid by the Company in fiscal years 1994, 1995
    and 1996, respectively; (ii) the following contributions by the Company
    under the quarterly profit sharing plan in fiscal years 1994, 1995 and 1996,
    respectively: Mr. Cecil ($45,702, $64,062 and $75,609), Mr. Gaudreau (none,
    $19,939 and $22,872), Mr. Hindmarch (none, $10,009 and $27,367), Mr. Knutson
    (none, $16,981 and $21,346) and Mr. Tseu ($17,389, $23,500 and $28,978); and
    (iii) the following contributions by the Company under the annual profit
    sharing/individual saving plan for fiscal years 1994, 1995 and 1996,
    respectively: Mr. Cecil ($27,098, $75,127 and $83,838), Mr. Gaudreau (none,
    $24,589 and $25,470), Mr. Hindmarch (none, none and $30,353), Mr. Knutson
    (none, $20,926 and $23,675) and Mr. Tseu ($17,389, $28,568 and $32,189);
    (iv) consulting fees of $1,000 each paid to Mr. Gaudreau and Mr. Hindmarch
    in fiscal 1995.
 
(4) Represents amounts reimbursed for taxes on certain benefits and $2,500 and
    $37,645 paid by the Company in 1995 and 1996, respectively, in connection
    with the relocation of Mr. Cecil.
 
                                       16
<PAGE>   19
 
   
(5) Includes $50,000 paid by the Company to Mr. Hindmarch as an advance against
    profit sharing and bonus amounts.
    
 
   
(6) Represents amounts paid by the Company in connection with the relocation of
    Mr. Hindmarch.
    
 
OPTION GRANTS
 
     There were no option grants during fiscal 1996 to the Named Executive
Officers.
 
     The following table sets forth certain information regarding the value of
options held by the named Executive Officers.
 
                         FISCAL YEAR-END OPTION VALUES
 
   
<TABLE>
<CAPTION>
                                                           NUMBER OF UNEXERCISED         VALUE OF UNEXERCISED
                                                                  OPTIONS                IN-THE-MONEY OPTIONS
                              SHARES                       AT MARCH 30, 1996(#)         AT MARCH 30, 1996($)(1)
                            ACQUIRED ON      VALUE      ---------------------------   ---------------------------
           NAME             EXERCISE(#)   REALIZED($)   EXERCISABLE   UNEXERCISABLE   EXERCISABLE   UNEXERCISABLE
- - --------------------------  -----------   -----------   -----------   -------------   -----------   -------------
<S>                         <C>           <C>           <C>           <C>             <C>           <C>
Robert S. Cecil...........     82,200     $2,780,415      800,922             --      $27,371,913            --
Daniel A. Gaudreau........         --             --       18,887         16,437          547,723     $ 476,673
James R. Hindmarch........      6,395        127,900        3,197         40,408           68,336       863,721
John A. Knutson...........         --             --        4,385         15,615           93,729       333,771
Marvin Tseu...............     12,100        353,538       29,295         24,837        1,030,945       852,920
</TABLE>
    
 
- - ---------------
   
(1) Market value of the Company's Common Stock at fiscal year-end of $37.75,
minus the exercise price.
    
 
EMPLOYMENT AGREEMENTS AND CHANGE-IN-CONTROL ARRANGEMENTS
 
     In January 1994, the Company entered into a three-year employment agreement
with Robert S. Cecil, President and Chief Executive Officer, that amended and
restated Mr. Cecil's prior employment agreement. The term of the agreement
automatically extends for additional one-year periods unless either the Company
or the employee gives advance notice of termination. The agreement provides for
an initial annual base salary of $375,000, which was subsequently increased to
$435,000 as of January 1994 and $478,500 in January 1996, and which will be
reviewed at least annually. The agreement also provides for an annual
performance bonus of up to 100% of base salary if the Company significantly
exceeds certain performance targets established by its Board of Directors. Under
the terms of his employment agreement, Mr. Cecil is entitled to reimbursement of
certain expenses in connection with his employment with the Company, including
temporary living expenses and reimbursement for taxes. He is also entitled to
participate in most Company benefit plans.
 
     In the event that (i) the Company terminates Mr. Cecil's employment (other
than for cause) or (ii) Mr. Cecil terminates his employment voluntarily or as a
result of his constructive discharge, or (iii) Mr. Cecil's employment terminates
because of death or disability, he (or his beneficiaries in the case of death)
will receive continuation of base salary and, in the case of termination other
than for cause, certain fringe benefits for two years. If Mr. Cecil's employment
ends other than for cause, he will receive up to $100,000 in relocation
expenses. Upon termination of Mr. Cecil's employment for any reason other than
for cause, he will receive a prorated portion of his bonus. Upon termination of
Mr. Cecil's employment for any reason, the Company will provide certain medical
benefits to Mr. Cecil and his spouse for their joint lives, provided that the
cost of such benefits will not exceed $11,000 per year plus an annual adjustment
to reflect increases in the cost of such benefits. In the event his employment
terminates due to death or disability, his benefits will be offset to the extent
of any disability or death benefits payable under any Company benefit plan. For
a period of 60 months following Mr. Cecil's termination of employment with the
Company, Mr. Cecil may not perform services for any direct competitor of the
Company and may not solicit any of the Company's employees to become employed by
any other business enterprise. Covenants not to compete are generally not
enforceable under California law.
 
                                       17
<PAGE>   20
 
     Effective January 1996, the Company and Mr. Cecil amended his employment
agreement to provide for immediate vesting for all of Mr. Cecil's options;
provided that if Mr. Cecil terminates his employment voluntarily or is
terminated by the Company for cause, then (i) all unexercised options that would
not have been vested but for the amendment will be canceled, (ii) the Company
will be entitled to repurchase all shares acquired by Mr. Cecil upon exercise of
options that would not have been purchasable by Mr. Cecil but for the amendment
("Restricted Shares"), and (iii) the Company shall be entitled to reimbursement
from Mr. Cecil for all Restricted Shares disposed of by Mr. Cecil prior to the
date of termination.
 
     Under the employment agreement, the Company has agreed to indemnify Mr.
Cecil to the fullest extent permitted by law so long as Mr. Cecil acts in good
faith. Failure by the Company to provide such indemnification is deemed to be a
breach of the employment agreement and may be deemed a termination of Mr.
Cecil's employment other than for cause.
 
     In March 1992, the Company entered into an employment agreement with Marvin
Tseu. The agreement was amended in November 1992 and provides that if, within
two years of a change of control of the Company, the Company terminates the
executive's employment other than for cause, or he is constructively discharged,
or his employment terminates due to death or disability, he, or his
beneficiaries, will receive continuation of base salary and fringe benefits for
six months or up to 12 months if the executive is unable to obtain subsequent
employment. For purposes of the agreement, fringe benefits exclude bonus, profit
sharing, deferred compensation or incentive compensation plans. In the event the
executive's employment is terminated by the Company for cause, he will receive
no benefits except as may be provided by the Company's employee benefit plans
generally. Under the agreement, a termination is "for cause" only if such
termination results from gross misconduct of the executive that is materially
injurious to the Company. The agreement also contains a two-year non-compete
covenant which takes effect upon termination of the executive's employment.
However, such covenants are generally not enforceable under California law.
 
   
     The Company entered into employment agreements with Daniel A. Gaudreau and
John A. Knutson in March 1994 and with James R. Hindmarch in September 1994.
Such agreements are substantially similar to the agreement with Mr. Tseu. Mr.
Gaudreau joined the Company in March 1994 as Vice President Administration. Mr.
Knutson joined the Company in March 1994 as Vice President--Legal, Senior
General Counsel and Secretary. Mr. Hindmarch joined the Company in September
1994 as Vice President-Operations, Plantronics/Santa Cruz Division.
    
 
REPORT OF THE COMPENSATION COMMITTEE OF THE BOARD OF DIRECTORS
 
     The Compensation Committee (the "Committee") of the Board of Directors is
responsible for reviewing and approving the Company's executive compensation
policies and the compensation paid to the executive officers. The Committee is
comprised of the members named below, all of whom are non-employee directors.
 
   
     Following is the report of the Committee describing compensation policies
and rationale applicable to the Company's executive officers with respect to the
compensation paid to such executive officers for the fiscal year ended March 30,
1996. The information contained in such report shall not be deemed to be
"soliciting material" or to be "filed" with the Securities and Exchange
Commission, nor shall such information be incorporated by reference into any
future filing under the Securities Act of 1933 or the Securities Exchange Act of
1934, except to the extent that the Company specifically incorporates it by
reference into such filing.
    
 
   
     COMPENSATION POLICIES.  The Company's basic compensation philosophy is
founded on the idea that compensation should be tied to performance. This
philosophy is reflected in the structure of the Company's compensation program,
which is designed to link executive compensation to the performance of the
Company as well as to the individual contribution of each executive and to make
a certain portion of each executive's compensation variable as opposed to fixed.
The Company's performance-based compensation program is a total system
consisting of base salary and "at risk" incentives that reward executives for
the achievement of performance levels designed to increase the stockholder value
of the Company. A significant portion of each executive's compensation is
dependent upon meeting certain financial goals of the Company and individual
performance objectives.
    
 
                                       18
<PAGE>   21
 
     The guiding principles which form the basis for the Company's compensation
program are (i) to provide a total compensation package that will attract highly
qualified executives to the Company, motivate such individuals to perform at
their highest levels, reward outstanding performance, and retain executives
whose skills are essential for building the Company's business and long-term
stockholder value; (ii) to establish annual incentives for senior executives
that are directly tied to the overall financial performance of the Company as
well as to individual performance goals; and (iii) to implement long-term
incentives to focus executives on managing the Company from the perspective of
an owner with an equity stake in the business and align executive compensation
with benefits realized by the Company's stockholders.
 
     There are four basic components of the Company's compensation program: (i)
annual cash compensation in the form of base salary; (ii) annual incentive
bonuses which reward executives for achievement against preestablished goals;
(iii) long-term incentive stock options, which are designed to align
compensation incentives with the interests of the Company's stockholders; and
(iv) compensation and employee benefits generally available to employees of the
Company, such as the Company's nonqualified cash quarterly profit sharing plan
and qualified defined contribution savings plan, including an annual profit
sharing component and a qualified salary deferral program under Section 401(k)
of the Internal Revenue Code.
 
   
     BASE SALARIES.  Base salaries for the Company's executive officers are
determined by evaluating each executive's scope of responsibility, prior
experience and salary history with a focus on such executive's past performance
with the Company and/or expected contribution to the Company's future success.
For reference, the Company participates in various executive compensation
surveys covering similar industries and publicly-held companies in the San
Francisco Bay Area. In addition, during fiscal year 1996 the Compensation
Committee utilized the services of an independent compensation consulting firm
to assist it in analyzing competitive salary information in connection with
determining appropriate salary levels for the Company's executive officers.
After analyzing the surveys, the Chief Executive Officer recommends an annual
salary increase budget for approval by the Compensation Committee and further
recommends salary increases within such budget for the individual executives on
the basis of individual performance during the preceding 12 months as measured
against preestablished objectives related to each individual's respective area
of responsibility. Performance objectives are proposed by the individual
executive, negotiated and agreed to between the executive and the Chief
Executive Officer. For fiscal year 1996, individual adjustments in annualized
base salary for three of the four executive officers (other than the Chief
Executive Officer) named in this proxy statement ranged from 6% to 10%. No base
salary increases were recommended or approved with respect to the remaining
named executive officer during fiscal year 1996.
    
 
   
     INCENTIVE BONUS AWARDS.  Under the Company's Executive Bonus Plan for
fiscal 1996, incentive cash payments were based on the achievement of certain
Company operating profit targets as well as individual objectives. A portion of
the bonus awards earned under the plans described below were paid on a quarterly
basis during fiscal 1996 and fourth quarter and supplemental bonus awards were
paid in May 1996 after the close of the fiscal year. The plan is composed of two
programs consisting of a regular and a supplemental bonus plan, each designed to
reward the performance of officers and certain key employees designated by the
Chief Executive Officer, subject to the approval of the Compensation Committee.
Under either plan, no bonuses are earned unless the Company meets the
profitability targets set by the Board of Directors, regardless of the
achievement of individual performance goals by the participants. Under the
regular bonus plan, a participant becomes eligible to earn up to a certain
percentage of base salary (such percentage varies among executives depending
upon position, but in no case exceeds 40% except with respect to the Chief
Executive Officer for whom the percentage is 60%) if the Company achieves
certain operating profit targets defined by the Board of Directors, provided
such executive achieves certain individual performance objectives. Individual
performance objectives are proposed by the individual executive, negotiated and
agreed to between the executive and the Chief Executive Officer. A portion of
such bonus is paid on a quarterly basis to the eligible participants (who must
be employed by the Company on the last day of the applicable quarter) after the
Company achieves the established targets as follows: when the year-to-date
operating profit achieved equals at least 75% of the year-to-date operating
profit target set by the Board of Directors, eligible participants may receive
up to 50% of eligible bonus awards, or some smaller percentage of such bonus
depending upon achievement of individual performance objectives. The percentage
payout of bonus may be increased to 75%
    
 
                                       19
<PAGE>   22
 
of eligible bonus if the year-to-date operating profit achieved equals at least
90% of the year-to-date operating profit target and up to 100% of eligible bonus
if the year-to-date operating profit achieved equals at least 100% of the
year-to-date operating profit target. In all cases, the actual bonus percentage
paid to an individual executive depends on the percentage achievement of such
executive's individual performance objectives. For example, if the Chief
Executive Officer determines that an executive has achieved 80% of his or her
pre-determined performance objectives, the executive will receive 80% of the
bonus award for which he or she is eligible.
 
     In addition to the regular bonus plan, the Company maintains a supplemental
bonus plan pursuant to which participants may earn up to 100% of base salary
(including amounts earned under the regular bonus plan described above) if the
Company significantly exceeds operating profit targets established by the Board
of Directors. The supplemental bonus amounts are payable from a pool comprised
of 25% of the operating profits, if any, which the Company earns beyond the
operating profit targets established under the regular bonus plan. Participants
are eligible to share in the supplemental bonus pool pro-rata based on the ratio
of such participant's annual base salary to the aggregate base salaries received
by all eligible participants. Total bonuses paid under both the regular and
supplemental bonus plans cannot exceed 100% of a participant's annual base
salary paid. The percentage of bonus earned by each participant under the
supplemental bonus plan, as is the case under the regular bonus plan, is based
on such participant's percentage achievement measured against pre-established
individual performance objectives as determined by the Chief Executive Officer.
Supplemental bonus amounts are payable within 90 days after completion of the
Company's audited financial statements at fiscal year end to participants who
must be employed by the Company on the payment date, except in the event of
death of a participant during the second half of the fiscal year, in which case
such participant will be treated as having been employed on the payment date and
any supplemental bonus earned will be paid to such participant's estate.
Additionally, the plan provides for the payment prior to the end of a calendar
year (at the option of the Compensation Committee) of 75% of estimated bonus
awards under both the regular and the supplemental bonus plans based on a
forecast by the Chief Executive Officer of operating profits for the fiscal year
and an estimate of bonus attainments. If such early payment is made,
participants who elect to receive the early payout of bonus awards under this
feature of the plan are required to sign a written agreement promising to repay
any amount paid that exceeds the amount ultimately determined that the
participant is entitled to receive under the plans based on final audited
operating profits. No such early payments were approved or made during fiscal
1996.
 
     The Company's operating profits, excluding unusual and nonrecurring
charges, improved by 10% in fiscal year 1996 and the Company achieved better
than 100% of the operating profit targets defined by the Board of Directors for
purposes of the regular and supplemental bonus plans. Accordingly, participants
were eligible to receive, and bonuses were paid, up to 100% of eligible bonus
amounts under the regular bonus plan. Additional bonus amounts, primarily from
the operating profit pool, were paid to eligible participants at the discretion
of the Board of Directors.
 
   
     STOCK OPTIONS.  The Company provides long-term incentives to executive
officers through its 1993 Plan adopted by the Board of Directors in September
1993. In order to attract and retain highly qualified executives and to ensure
that the interests of the executive officers will coincide with the interests of
the Company's stockholders, stock options constitute a significant portion of
the Company's incentive compensation program for executives. Options granted
under the 1993 Plan incorporate vesting schedules to encourage employees to
remain with the Company. Generally, in granting options to executives, the
Compensation Committee takes into consideration the individual's position with
the Company, responsibilities, past performance and future potential to
influence the long-term growth and profitability of the Company, as well as the
individual's existing equity interest in the Company, giving primary weight to
position, responsibilities and performance.
    
 
   
     COMPENSATION OF CHIEF EXECUTIVE OFFICER.  The compensation of the Chief
Executive Officer in fiscal 1996 was approved by the Compensation Committee
pursuant to an employment agreement (the "Employment Agreement") between the
Company and the Chief Executive Officer (described in this Proxy Statement under
the caption "Additional Information--Employment Agreements and Change-in-Control
Arrangements"). In making compensation decisions with respect to the Chief
Executive Officer, the Compensation Committee refers to Mr. Cecil's Employment
Agreement, and also generally applies the
    
 
                                       20
<PAGE>   23
 
compensation philosophy described above. Mr. Cecil received 100% of the bonus
amount for fiscal 1996 for which he was eligible under the Company's regular and
supplemental bonus plans. Mr. Cecil's fiscal 1996 bonus was determined (pursuant
to his Employment Agreement) in accordance with the Company's Executive Bonus
Plan approved by the Board of Directors. In addition, Mr. Cecil was awarded a
$70,000 salary bonus in fiscal year 1995, but not paid until fiscal year 1996,
in lieu of a base pay increase in fiscal year 1995. Because the Company granted
stock options to Mr. Cecil in connection with the restructuring of the Company's
debt during fiscal year 1994, the Company did not issue any new stock option
grants to Mr. Cecil during fiscal year 1995 or fiscal year 1996.
 
   
     TAX DEDUCTIBILITY OF EXECUTIVE COMPENSATION.  Beginning in 1994, Section
162 of the Internal Revenue Code of 1986, as amended (the "Code"), limits the
federal income tax deductibility of compensation paid to the Company's Chief
Executive Officer and to each of the other four most highly compensated
executive officers. The Company may deduct such compensation only to the extent
that during any fiscal year the compensation paid to any such individual does
not exceed $1 million or meets certain specified conditions (including
stockholder approval and pre-Initial Public Offering plan exception). Based on
the Company's current compensation plans and policies, the Company and the
Committee believe that, for the near future, there is little risk that the
Company will lose any material tax deduction for executive compensation.
    
 
   
                                          Members of the Compensation Committee:
    
 
   
                                                   John Mowbray O'Mara
    
   
                                                     Trude C. Taylor
    
   
                                                      J. Sidney Webb
    
 
COMPENSATION COMMITTEE INTERLOCKS AND INSIDER PARTICIPATION
 
     In September 1993, the Board of Directors of the Company appointed a
Compensation Committee consisting of Messrs. Taylor and Webb. Mr. O'Mara was
appointed to the Compensation Committee in March 1994. Mr. Taylor is a former
officer and director of Zehntel, a former subsidiary of the Company's former
operating subsidiary, Plantronics, Inc. He served as Chairman of the Board of
Zehntel from 1984 to 1987 and as Chief Executive Officer of Zehntel from 1984 to
1985.
 
                                       21
<PAGE>   24
 
COMPANY'S STOCK PERFORMANCE
 
     Set forth below is a line graph comparing the annual percentage change in
the cumulative return to the stockholders of the Company's Common Stock with the
cumulative return of the NYSE Stock Market index and a peer group index for the
period commencing January 20, 1994 and ending on March 29, 1996. The information
contained in the performance graph shall not be deemed to be "soliciting
material" or to be "filed" with the Securities and Exchange Commission, nor
shall such information be incorporated by reference into any future filing under
the Securities Act of 1933 or the Securities Exchange Act of 1934, except to the
extent that the Company specifically incorporates it by reference into such
filing.
 
     The graph assumes that $100 was invested on January 20, 1994 in the
Company's Common Stock at the initial public offering price of $12.50 per share
and in each index, and that all dividends were reinvested. No dividends have
been declared or paid on the Company's Common Stock. Stockholder returns over
the indicated period should not be considered indicative of future stockholder
returns. The Company operates on a 52 or 53 week fiscal year which ended on
March 30, 1996. Under the assumptions stated above, over the period from January
20, 1994 to March 29, 1996 the return on an investment in the Company would have
been 151.7%, as compared to only 41.2% for the NYSE Stock Market index and 58%
for the NYSE/AMEX/NASDAQ Communications Equipment Stocks index shown below.
 
   
                     COMPARISON OF CUMULATIVE TOTAL RETURNS
    
   
                             PERFORMANCE GRAPH FOR
    
   
                               PLANTRONICS, INC.
    
 
   
Prepared by the Center for Research in Security Prices
    
   
Produced on 06/07/96 including data to 03/29/96
    
                                                                NYSE/AMEX/NASDAQ
<TABLE>                                                              Stocks
<CAPTION>                                                        (SIC 3660-3669 
                                                  NYSE Stock      US Companies)
      Measurement Period         PLANTRONICS,     Market (US     Communications  
    (Fiscal Year Covered)            INC.         Companies)       Equipment
<S>                              <C>             <C>             <C>
01/20/94                             100.0           100.0           100.0
03/31/94                             122.0            94.7            91.5
03/31/95                             221.0           107.3           115.6
03/29/96                             302.0           141.2           158.0


Notes:
 A. The lines represent annual index levels derived from compounded daily
    returns that include all dividends.
 B. The indexes are reweighted daily, using the market capitalization on the
    previous trading day. 
 C. If the annual interval, based on the fiscal year-end, is not a trading day,
    the preceding trading day is used.
 D. The index level for all series was set to $100.0 on 01/20/94.
</TABLE>

[Verbal description of performance graph:  The performance graph compares the
cumulative return to stockholders of the Company's Common Stock with the
cumulative return on the NYSE Stock Market (US Companies) index and an
NYSE/AMEX/NASDAQ Stocks (SIC 3660-3669 US Companies) Communications Equipment
peer group index. The graph assumes an initial investment of $100 on January 20,
1994 in the Company's Common Stock and in each index, and the reinvestment of
dividends. The horizontal axis of the graph represents the passage of time, and
the vertical axis of the graph represents dollars. For the Company's Common
Stock and each index, the graph shows points indicating the increasing
(decreasing) value of each of these three initial $100 investments over time,
under the above-stated investment assumptions, as of the dates 01/20/94,
03/31/94, 03/31/95, and 03/29/96. The points representing the growth (decrease)
of such investments in the Company and the indexes, respectively, over the
course of time are connected by straight lines. The points represent growth of
the $100 initial investment in the Company to $122.0, $221.0 and $302.0 at
03/31/94, 03/31/95 and 03/29/96, respectively. The points also show growth
(decrease) of the initial $100 initial investment in the NYSE Stock Market (US
Companies) index to $94.7, $107.3 and $141.2, and in the NYSE/AMEX/NASDAQ Stocks
(SIC 3660-3669 US Companies) Communications Equipment peer group index to $91.5,
$115.6 and $158.0 as of such dates, respectively.]

 
                                       22
<PAGE>   25
 
                              CERTAIN TRANSACTIONS
 
   
     During fiscal year 1995, Mr. Hindmarch, Vice President-Operations,
Plantronics/Santa Cruz Division, became indebted to the Company in the principal
amount of $200,000. The loan was extended to Mr. Hindmarch for the purpose of
assisting Mr. Hindmarch in connection with the relocation of his personal
residence. The note bears interest at a rate of five percent (5%) per annum, is
secured by a deed of trust on real estate in California and is due on or before
November 16, 1999. The principal balance, plus accrued interest, as of March 31,
1996 was $132,630.
    
 
     The Company has entered into indemnification agreements with each of its
directors and executive officers. Such agreements require the Company to
indemnify such individuals to the fullest extent permitted by Delaware law.
 
               COMPLIANCE WITH SECTION 16(A) OF THE EXCHANGE ACT
 
     Section 16(a) of the Securities Exchange Act of 1934 (the "Exchange Act")
requires the Company's executive officers and directors, and persons who own
more than ten percent of a registered class of the Company's equity securities
to file reports of ownership and changes in ownership with the Securities and
Exchange Commission ("SEC") and the New York Stock Exchange. Executive officers,
directors and greater than ten percent stockholders are required by SEC
regulation to furnish the Company with copies of all Section 16(a) forms they
file. Based solely on its review of the copies of such forms received by it, or
written representations from certain reporting persons, the Company believes
that, during fiscal year 1996, all filing requirements applicable to its
executive officers and directors were complied with.
 
                                 OTHER MATTERS
 
     The Company knows of no other matters to be submitted at the meeting. If
any other matters properly come before the meeting, it is the intention of the
persons named in the enclosed form of Proxy to vote the shares they represent as
the Board of Directors may recommend.
 
   
                                          FOR THE BOARD OF DIRECTORS
    
 
   
                                          John A. Knutson
    
   
                                          Secretary
    
 
   
Dated: July 1, 1996
    
 
                                       23
<PAGE>   26












                                PROPOSED 1996

                                EMPLOYEE STOCK

                                PURCHASE PLAN




<PAGE>   27
                                                                    ANNEX NO. 1

                               PLANTRONICS, INC.
                       1996 EMPLOYEE STOCK PURCHASE PLAN


         The following constitute the provisions of the 1996 Employee Stock
Purchase Plan of Plantronics, Inc.

1.       PURPOSE

         The purpose of the Plan is to provide employees of the Company and its
Designated Subsidiaries with an opportunity to purchase Common Stock of the
Company. It is the intention of the Company to qualify this Plan as an "Employee
Stock Purchase Plan" under Section 423 of the Internal Revenue Code of 1986, as
amended, and to receive full benefits of this qualification for the Company and
the Plan Participants. The provisions of the Plan shall accordingly be construed
so as to extend and limit participation in a manner consistent with any and all
requirements of Section 423 of the Code.

2.       DEFINITIONS

         (a)      "Board" shall mean the Board of Directors of the Company.

         (b)      "Code" shall mean the Internal Revenue Code of 1986, as
amended.

         (c)      "Common Stock" shall mean the Common Stock of the Company.

         (d)      "Company" shall mean Plantronics, Inc., a Delaware
Corporation.

         (e) "Compensation" shall mean all regular gross earnings of an
Employee, excluding payments for overtime, shift premium, incentive
compensation, bonus, commission, car allowance, profit-sharing and other
earnings.

         (f) "Continuous Employment" shall mean continuous service as an
Employee without termination, resignation, or other interruption. In the case of
a leave of absence pursuant to a written policy of the Company, and provided
such leave is for a period of less than ninety (90) days or re-employment is
guaranteed upon the expiration of such leave, employment will be deemed to be
continuous.

         (g) "Contributions" shall mean all payroll deduction amounts credited
to the account of a Participant under the Plan for an Offering Period.

         (h) "Designated Subsidiaries" shall mean the Subsidiaries of the
Company that have been designated by the Board, in its sole discretion, as
eligible to participate in the Plan. Designation may be amended by the Board
from time to time or from one Offering Period to another.

         (i) "Employee" shall mean any person who is customarily employed for at
least twenty (20) hours per week and more than 5 months in a calendar year by
the Company or one of its Designated Subsidiaries, and who meets all
requirements to be an Employee of the Company under section 423 of the Code.
<PAGE>   28
PLANTRONICS, INC.
1996 Employee Stock Purchase Plan

         (j) "Exchange Act" shall mean the Securities Exchange Act of 1934, as
amended.

         (k) "Exercise Date" shall mean the last market trading day of each
Offering Period of the Plan.

         (l) "Exercise Price" shall mean 95% of the closing price of the
Company's Common Stock for the last market trading day preceding the
commencement of the Offering Period.

         (m) "Holding Period" shall mean a period of six calendar months
beginning on the Exercise Date during which shares purchased by the Participant
under the Plan may not be sold, traded, transferred, pledged or otherwise
hypothecated and these shares are held by the Company in the Participant's
account.

         (n) "Highly Compensated Employee" shall mean any Employee who, as of
the last day of the prior fiscal year of the Company is considered to be a
"highly compensated employee" within the meaning of Section 414(q) of the Code.

         (o) "Offering Date" shall mean the first business day of each Offering
Period of the Plan.

         (p) "Offering Period" shall mean a period of six calendar months
commencing on the Offering Date.

         (q) "Participant" shall mean any Employee of the Company or a
Designated Subsidiary who qualifies to be eligible for the Plan under paragraph
3 and who provides the Company with a written subscription agreement to
participate in the Plan during the Offering Period.

         (r) "Plan" shall mean this Plantronics, Inc. 1996 Employee Stock
Purchase Plan.

         (s) "Subsidiary" shall mean a corporation, domestic or foreign, of
which not less than 50% of the voting shares are held by the Company or a
Subsidiary, regardless of whether such Subsidiary now exists or is hereafter
organized or acquired by the Company or a Subsidiary.

3.       ELIGIBILITY FOR PARTICIPATION

         (a) An Employee who has provided the Company with Continuous Employment
for ninety (90) days as of the Offering Date of a given Offering Period shall be
eligible to participate in such Offering Period under the Plan.

                                       -2-
<PAGE>   29
PLANTRONICS, INC.
1996 Employee Stock Purchase Plan



         (b) An Employee who is a Highly Compensated Employee as of the Offering
Date of a given Offering Period shall not be eligible to participate in such
Offering Period under the Plan.

         (c) No Employee shall be granted an option under the Plan if:

                  (i) Immediately after the grant, the Employee would own stock
and/or hold outstanding options to purchase stock representing five percent (5%)
or more of the total combined voting power or value of all classes of stock of
the Company or of any subsidiary of the Company, by virtue of current holdings
or attribution under Section 424(d) of the Code; or

                  (ii) The grant would provide the Employee, at any time, with
the right to purchase stock under all Company and Subsidiary employee stock
purchase plans at a rate that exceeds Twenty-Five Thousand Dollars ($25,000) of
the fair market value of such stock, as determined at the time such option is
granted, for each calendar year in which such option is outstanding.

4.       OFFERING PERIODS

         The Plan shall be implemented using a series of Offering Periods, with
a new Offering Period commencing February 15 and August 15 of each year, or at
such other time or times as may be determined by the Board.

         The Plan shall continue until terminated in accordance with paragraph
20 hereof. The Board shall have the power to change the duration and/or
frequency with respect to future Offering Periods without shareholder approval
if such change is announced at least fifteen (15) days prior to the scheduled
beginning of the first Offering Period to be affected.

5.       PARTICIPATION

         (a) An eligible Employee may become a Participant in the Plan by
completing and filing a subscription agreement with the Company's Human Resource
Department prior to the applicable Offering Date, unless a later time for filing
the subscription agreement is set by the Board for all eligible Employees with
respect to a given Offering Period.

         The subscription agreement shall set forth the percentage of the
Participant's Compensation to be withheld as a Contribution during the Offering
Period.

                                       -3-
<PAGE>   30
PLANTRONICS, INC.
1996 Employee Stock Purchase Plan



         (b) Payroll deductions of Contributions shall commence on the first
payroll following the Offering Date and shall end on the last payroll paid on or
prior to the Exercise Date to which the subscription agreement is applicable,
unless terminated sooner as provided under paragraph 11.

6.       CONTRIBUTION METHOD

         (a) Under the subscription agreement, the Participant shall elect to
have payroll deductions made from each payroll during the Offering Period in an
amount not less than one percent (1%) and not more than ten percent (10%) of
such Participant's Compensation on each such payday. Contribution deductions are
a reduction of the Participant's net payroll check amount. All payroll
deductions shall be credited to the Participant's account under the Plan. A
Participant may not make any additional payments into such account.

         (b) A Participant may discontinue participation in the Plan at any time
during the Offering Period, as provided under paragraph 11.

         (c) On one occasion during the Offering Period, the Participant may
decrease (but not increase) the rate of Contribution during the Offering Period
by completing and filing a new subscription agreement. The rate change shall be
effective as soon as possible within the Offering Period.

         (d) Notwithstanding the foregoing, to the extent necessary to comply
with Section 423(b) of the Code and paragraph 3(c) herein, a Participant's
payroll deductions may be decreased to 0% at such time during any Offering
Period.

7.       OPTION GRANT

         On the Offering Date of each Offering Period, each Participant shall be
granted an option to purchase a number of shares of the Company's Common Stock
on the Exercise Date. The number of shares to be purchased is determined by
dividing such Participant's Contributions accumulated during the Offering Period
prior to such Exercise Date by the Exercise Price, up to the maximum number of
shares determined in paragraphs 3(c) and 13 hereof; provided, however, that the
maximum number of shares of Common Stock that a Participant may purchase during
an Offering Period shall be five hundred (500) shares (or such other number as
the Board may specify).

8.       OPTION EXERCISE


                                       -4-
<PAGE>   31
PLANTRONICS, INC.
1996 Employee Stock Purchase Plan



         Unless the Participant withdraws from the Plan as provided in paragraph
11, the Participant's option to purchase shares will be exercised automatically
on the Exercise Date of the Offering Period and the maximum number of full
shares subject to option will be purchased at the Option Price with the
accumulated Contributions of the Participant for the Offering Period. A
Participant's option to purchase shares herein is not exercisable except by the
Participant.

         Any cash remaining to the credit of the Participant's account under the
Plan after purchase of shares at the end of the Offering Period, which is
insufficient to purchase a full share of Common Stock, shall be returned to the
Participant (or his beneficiaries as outlined in paragraph 15).

         Shares purchased shall be issued subject to the Holding Period, as
described in paragraph 9.

         Fees and/or commissions related to the purchase of shares shall be paid
by the Company.

9.       HOLDING PERIOD

         Shares purchased by the Participant will be held in the Participant's
account pursuant to the Plan for the duration of a six (6)-month Holding Period.

         The Holding Period will commence on the first day following the
Exercise Date and end after six calendar months on February 14 or August 14,
whichever is sooner after the Exercise Date. Upon completion of the Holding
Period, the relevant shares will be transferred to the Participant.

         Notwithstanding the foregoing, the Holding Period shall lapse in the
event of a sale of all or substantially all of the Company's assets or a merger
with or into another corporation.

10.      DELIVERY

         As promptly as practicable after the Offering Period, the Company shall
arrange the return of any and all excess Contributions, as described in
paragraphs 8 and 13(b), to the Participant.

11.      WITHDRAWAL AND RETURN OF CONTRIBUTIONS

         (a) A Participant may withdraw all, but not less than all,
Contributions credited to his or her account under that Plan at any time prior
to the Exercise Date of the Offering Period by giving written notice to the
Company. All of the Participant's Contributions credited to the account will be
paid as soon as possible after receipt of notice of withdrawal.


                                       -5-
<PAGE>   32
PLANTRONICS, INC.
1996 Employee Stock Purchase Plan

         Upon notice of withdrawal, the Participant's option for the Offering
Period will be automatically terminated and no further Contributions for the
purchase of shares will be made during the Offering Period.

         (b) Upon termination of the Participant's Continuous Employment with
the Company prior to the Exercise Date of the Offering Period for any reason,
including retirement or death, the Contributions credited to the Participant's
account will be returned to the Participant.

         In the case of death of the Participant, Contributions will be returned
to the person or persons so entitled under paragraph 15 and the Participant's
option will be automatically terminated.

         (c) If the Participant fails to fulfill the requirements of an Employee
under paragraph 2(i), the Participant will be deemed to have elected to withdraw
from the Plan and the Contributions credited will be returned and the option
terminated.

         (d) Withdrawal from an Offering Period will not effect the Employee's
ability to participate in a succeeding Offering Period or in any similar plan
that may be hereafter adopted by the Company.

12.      INTEREST

         No interest shall accrue for the Contributions held in the account of a
Participant.

13.      STOCK

         (a) The maximum number of shares of the Company's Common Stock that
shall be made available for sale under the Plan shall be 20,000 shares, subject
to adjustment upon changes in capitalization of the Company, as provided in
paragraph 19.

         (b) If the total number of shares which would otherwise be subject to
options granted pursuant to paragraph 7 hereof on the Offering Date of the
Offering Period exceeds the number of shares then available under the Plan
(after deduction of all shares for which options have been exercised or are then
outstanding), the Company shall make a pro rata allocation of shares remaining
available for grant in a uniform and equitable manner.

         In such event, the Company shall give written notice of such reduction
in the number of shares subject to option for each Participant. Any excess
Contributions not used will be returned to the Participant, as described in
paragraph 11.

                                       -6-
<PAGE>   33
PLANTRONICS, INC.
1996 Employee Stock Purchase Plan



         (c) The Participant will receive the right to obtain cash dividends on
the shares held on account, if any Common Stock cash dividend is declared by the
Company.

         (d) Shares purchased by a Participant under the Plan shall be
registered in the name of the Participant or in the names of the Participant and
his/her spouse.

14.      ADMINISTRATION

         The Board, or its designated committee, shall supervise and administer
the Plan and shall have full power to adopt, amend and rescind any rules deemed
desirable and appropriate for the administration of the Plan and not
inconsistent with the Plan, to construe and interpret the Plan, and to make all
other determinations necessary or advisable for the administration of the Plan.

         The composition of the committee shall be in accordance with the
requirements to obtain or retain any available exemption from the operation of
Section 16(b) of the Exchange Act, pursuant to 16b-3 promulgated thereunder, to
the extent applicable.

15.      DESIGNATION OF BENEFICIARY

         (a) Each Participant will be asked to file a written designation of
beneficiary who is to receive any cash, if any, from the Participant's account
under the Plan in the event of such Participant's death subsequent to the end of
the Offering Period but prior to the exercise of the option.

         If a Participant is married and the designated beneficiary is not the
spouse, spousal consent will be required for such designation to be effective.

         (b) Such designation of beneficiary may be changed by the Participant
at any time by written notice.

         (c) In the event a Participant dies in the absence of a living
beneficiary who is validly designated under the Plan, the Company shall deliver
such shares and/or cash to the executor or administrator of the estate of the
Participant. If, to the knowledge of the Company, no such executor or
administrator has been appointed, the Company may, in its discretion, deliver
such shares and/or cash to the spouse or to any one or more dependents or
relatives of the Participant. If no spouse, dependent, or relative is known to
the Company, then the Company will deliver the Participant's shares and/or cash
to such other persons as the Company may designate.

16.      TRANSFERABILITY

                                       -7-
<PAGE>   34
PLANTRONICS, INC.
1996 Employee Stock Purchase Plan



         Neither Contributions credited to the Participant's account nor any
rights with regard to the exercise of an option or to receive shares under the
Plan may be assigned, transferred, pledged, hypothecated or otherwise disposed
of in any way by the Participant, other than by will, the laws of descent and
distribution, or as described in paragraph 15 hereof. Any such attempt at
assignment, transfer, pledge, hypothecation, or other disposition shall be
without effect, except the Company may treat such act as an election to withdraw
funds in accordance with paragraph 11.

17.      USE OF FUNDS

         All Contributions received or held by the Company under the Plan may be
used by the Company for any corporate purpose, and the Company shall not be
obligated to segregate such Contributions.

18.      REPORTS

         Individual accounts will be maintained for each Participant in the
Plan. Statements of account will be given to each Participant promptly following
the Exercise Date. Statements will set forth the total amount of Contribution
for the Offering Period, the per share purchase price, the number of shares
purchased and the remaining cash balance that will be returned to the
Participant, if any.

19.      ADJUSTMENTS FOR CHANGES IN CAPITALIZATION

         Subject to any required action by the stockholders of the Company, the
number of shares of Common Stock covered by each option under the Plan which has
not yet been exercised and the number of shares of Common Stock which have been
authorized for issuance under the Plan but have not yet been placed under option
(collectively, the Reserves), as well as the price per share of Common Stock
covered by each option under the Plan which has not yet been exercised, shall be
proportionately adjusted for any increase or decrease in the number of issued
shares of Common Stock resulting from a stock split, reverse stock split, stock
dividend, combination or reclassification of Common Stock, or any other increase
or decreased in the number of shares of Common Stock effected without receipt of
consideration by the Company; provided, however, that conversion of any
convertible securities of the Company shall not be deemed to have been "effected
without receipt of consideration."

         Such adjustments shall be made by the Board, whose determination in
that respect shall be final, binding, and conclusive. Except as expressly
provided herein, no issue by the Company of shares of stock of any class, or
securities convertible into shares of stock of any class, shall affect, and no
adjustment by reason thereof shall be made with respect to, the number or price
of shares of common stock subject to an option.


                                       -8-
<PAGE>   35
PLANTRONICS, INC.
1996 Employee Stock Purchase Plan



         In the event of the proposed dissolution or liquidation of the Company,
the Offering Period will terminate immediately prior to the consummation of such
proposed action, unless otherwise provided by the Board. In the event of a
proposed sale of all or substantially all of the assets of the Company, or the
merger of the Company with or into another corporation, the Offering Period then
in progress shall be shortened by setting a new Exercise Date (the "New Exercise
Date"). The New Exercise Date shall be before the date of the Company's proposed
sale or merger. The Board shall notify each Participant in writing, at least ten
(10) business days prior to the New Exercise Date, that the Exercise Date for
the Participant's option has been changed to the new Exercise Date and that the
Participant's option shall be exercised automatically on the New Exercise Date,
unless prior to such date the Participant has withdrawn from the Offering Period
as provided in paragraph 11.

         The Board may, if it so determined in the exercise of its sole
discretion, also make provision for adjusting the Reserves, as well as the price
per share of Common Stock covered by each outstanding option, in the event the
Company effects one or more reorganizations, recapitalizations, rights offerings
or other increases or reductions of shares of its outstanding Common Stock, and
in the event of the Company being consolidated with or merged into any other
corporation.

20.      AMENDMENT OR TERMINATION

         (a) The Board may at any time terminate or amend the Plan. Except as
provided in paragraph 19, no such termination may affect options previously
granted, nor may an amendment make any change in any option theretofore granted
which adversely affects the rights of any Participant without the Participant's
written consent.

         In addition, to the extent necessary to comply with applicable law, the
Company shall obtain stockholder approval in such a manner and to such a degree
as so required.

                  (b) Without stockholder consent and without regard to whether
any participant rights may be considered to have been "adversely affected," the
Board (or its committee) shall be entitled to change the Offering Periods, limit
the frequency and/or number of changes in the amount withheld during an Offering
Period, establish the exchange ratio applicable to amounts withheld in a
currency other than U.S. dollars, permit payroll withholding in excess of the
amount designated by a participant in order to adjust for delays or mistakes in
the Company's processing of properly completed withholding elections, establish
reasonable waiting and adjustment periods and/or accounting and crediting
procedures to ensure that amounts applied toward the purchase of Common Stock
for each participant properly correspond with amounts withheld from the
participant's Compensation, and establish such other limitations or

                                       -9-
<PAGE>   36
PLANTRONICS, INC.
1996 Employee Stock Purchase Plan



procedures as the Board (or its committee) determines in its sole discretion
advisable which are consistent with the Plan.

21.      NOTICES

         All notices or other communications by a Participant to the Company
under or in connection with the Plan shall be deemed to have been duly given
when received in the form specified by the Company at the location or by the
person designated by the Company for receipt thereof.

22.      CONDITIONS UPON THE ISSUANCE OF SHARES

         Shares shall not be issued with respect to an option unless the
exercise of such option and the issuance and delivery of such shares pursuant
thereto shall comply with all applicable provisions of law, domestic and
foreign, including without limitation, the Securities Act of 1933, as amended,
the Exchange Act, the rules and regulations promulgated thereunder, and the
requirements of any stock exchange upon which the shares may then be listed, and
shall be further subject to the approval of counsel for the Company with respect
to such compliance.

         As a condition to the exercise of the option, the Company may require
the person exercising such option to represent and warrant at the time of any
such exercise that the shares are being purchased only for investment and
without any present intention to sell or distribute such shares, if, in the
opinion of counsel for the Company, such representation is required by any of
the aforementioned applicable provisions of law.

23.      TERM OF PLAN

         The Plan became effective upon its adoption by the Board in April 1996
and Shareholder Approval in July 1996, and shall continue in effect for a term
of twenty (20) years unless sooner terminated under paragraph 20.

                                      -10-


<PAGE>   37











                                EXISTING 1993

                              STOCK OPTION PLAN
<PAGE>   38
                                                                   ANNEX NO. 2

                             PI PARENT CORPORATION

                                1993 STOCK PLAN

         1.       Purposes of the Plan. The purposes of this Stock Plan are to
attract and retain the best available personnel for positions of substantial
responsibility, to provide additional incentive to Employees and Consultants of
the Company and its Subsidiaries and to promote the success of the Company's
business. Options granted under the Plan may be incentive stock options or
non-statutory stock options, as determined by the Committee at the time of
grant.

         2.       Definitions. As used herein, the following definitions shall
apply:

                  (a)      "Applicable Laws" means the legal requirements
relating to the administration of stock plans under state corporate law, federal
and state securities laws, the Code, and of any applicable stock exchange.

                  (b)      "Board" means the Board of Directors of the Company.

                  (c)      "Code" means the Internal Revenue Code of 1986, as
amended.

                  (d)      "Committee" means the compensation committee
appointed by the Board in accordance with Section 4 of the Plan.

                  (e)      "Common stock" means the Class D Common Stock of the
Company and any other class of stock into which the Class D Common Stock is
subsequently converted.

                  (f)      "Company" means PI Parent Corporation, a Delaware
corporation.

                  (g)      "Company Common Stock" means the common stock of the
Company, including the Class A common stock, the Class B common stock, the Class
C common stock and the Common Stock and each class of common stock into which
such shares are converted.

                  (h)      "Consultant" means any person, including an advisor,
engaged by the Company or any Parent or Subsidiary to render services and who is
compensated for such services and who does not render such services as an
Employee.

                  (i)      "Continuous Status as an Employee or Consultant"
means that the employment or consulting relationship is not interrupted or
terminated by the Company, any Parent or Subsidiary. Continuous Status as an
Employee or Consultant shall not be considered interrupted in the case of: (i)
any leave of absence approved by the Committee, including sick leave, military
leave, or any other personal leave; provided, however, that for purposes of
Incentive Stock options, no such leave may exceed ninety (90) days, unless
<PAGE>   39
reemployment upon the expiration of such leave is guaranteed by contract
(including certain Company policies) or statute; or (ii) transfers between
locations of the Company or between the Company, its Parent, its Subsidiaries or
its successor.

                  (j)      "Convertible Securities" means securities convertible
into or exchangeable for Company Common Stock, including, without limitation,
debt, equity, or hybrid debt-equity securities.

                  (k)      "CVC" means Citicorp Venture Capital, Ltd.

                  (l)      "Director" means a member of the Board.

                  (m)      "Disability" means total and permanent disability as
defined in Section 22(e)(3) of the Code.

                  (n)      "Employee" means any person, including officers and
directors, employed by the Company or any Parent or Subsidiary of the Company.
The payment of a Director's fee by the Company shall not be sufficient to
constitute "employment" by the Company.

                  (o)      "Exchange Act" means the Securities Exchange Act of
1934, as amended.

                  (p)      "Fair Market Value" means, as of any data of
determination, the value of Company Common Stock determined as follows:

                           (i)      If the Company Common Stock is listed on any
established stock exchange or a national market system including without
limitation the National Market System of the National Association of Securities
Dealers, Inc. Automated Quotation ("NASDAQ") System, its Fair Market Value shall
be the closing sales price for such stock (or the closing bid, if no sales were
reported, as quoted on such exchange or system for the last market trading day
prior to the time of determination) as reported in The Wall Street Journal or
such other source as the Committee deems reliable;

                           (ii)     If the Company Common Stock is quoted on the
NASDAQ System (but not on the National Market System thereof) or regularly
quoted by a recognized securities dealer but selling prices are not reported,
its Fair Market Value shall be the mean between the high bid and low asked
prices for such stock or;

                           (iii)    In the absence of an established market for
the Company Common Stock, the Fair Market Value thereof shall be determined in
good faith by the Committee in conjunction with a qualified independent
appraiser.



                                      -2-
<PAGE>   40
                  (q)      "Incentive Stock Option" means an Option intended to
qualify as an incentive stock option within the meaning of Section 422 of the
Code.

                  (r)      "Initial Public Offering" means an offering of shares
of Common Stock to the public (other than to employees or in connection with an
acquisition) registered under Form S-1 (or any successor form) with the SEC
under the Securities Act of 1933, as amended.

                  (s)      "Nonstatutory Stock Option" means an Option not
intended to qualify as an Incentive Stock Option.

                  (t)      "Officer" means a person who is an officer of the
Company within the meaning of Section 16 of the Exchange Act and the rules and
regulations promulgated thereunder.

                  (u)      "Option" means a stock option granted pursuant to the
Plan.

                  (v)      "Optioned Stock" means the Common Stock subject to an
Option.

                  (w)      "Optionee" means an Employee or Consultant who
receives an Option, or in the event of death or disability, such individual's
estate or personal representative.

                  (x)      "Outside Director" means a member of the Board who is
neither an Employee nor a Consultant and whom qualifies as an Outside Director
under Section 162(m) of the Code and any regulations promulgated thereunder.

                  (y)      "Over-Allotment Option Lapse Date" means the earlier
of (i) the date the underwriters to the Initial Public Offering have either
exercised or opted not to exercise their over-allotment option in full, or (2)
the date of the expiration of the term of such over-allotment option.

                  (z)      "Parent" means a "parent corporation", whether now or
hereafter existing, as defined in Section 424(e) of the Code.

                  (aa)     "Plan" means this 1993 Stock Option Plan.

                  (ab)     "Private Placement" means the Company sells shares of
Company Common Stock, Convertible Securities or derivative securities related
thereto (other than pursuant to this Plan).

                  (ac)     "Shares" means a share of the Common Stock, as
adjusted in accordance with Section 11 below.


                                       -3-




<PAGE>   41
              (ad) "Subsidiary" means a "subsidiary corporation", whether now or
hereafter existing, as defined in Section 424(f) of the Code.

        3.    Stock Subject to the Plan.  Subject to the provisions of Section
11 of the Plan, the maximum aggregate number of Shares which may be optioned and
sold under the Plan is 15,966, of which no more than 12,000 Shares will be
available for issuance pursuant to Incentive Stock Options. However, if the
Company undertakes an Initial Public Offering, the number of shares of Common
Stock issuable under the Plan (but not the number of Shares issuable pursuant to
Incentive Stock Options) shall be increased in two stages. First, immediately
following the effectiveness of such Initial Public Offering, the number of
shares of Common Stock issuable under the Plan shall be increased to an amount
determined as follows:

        Post-IPO Shares = Plan Shares Ratio x Outstanding Shares where:

              Plan Share Ratio     =     [(.108 x Post-IPO Value) + (.072 x
                                         Post-IPO Value x Adjustment
                                         Ratio)]/Post-IPO Value

              Post-IPO Shares      =     the aggregate number of shares of
                                         Common Stock issuable under the Plan
                                         following the Initial Public Offering

              Outstanding Shares   =     9,625,000 shares of Company Common
                                         Stock (this number assumes the
                                         contemplated 55.9044:1 stock split by
                                         the Company has occurred)

              Post-IPO Value       =     the aggregate Fair Market Value of the
                                         outstanding shares of Common Stock
                                         following the completion of the Initial
                                         Public Offering, based on the "price to
                                         public" in such Initial Public Offering

              Adjustment Ratio     =    [Pre-IPO Value - (.108 x Post-IPO
                                        Value)]/[Pre-IPO Value + (.072 x
                                        Post-IPO Value)]

              Pre-IPO Value        =    the Post-IPO Value reduced by the
                                        aggregate gross proceeds realized by the
                                        Company from the Initial Public Offering

                                      -4-
<PAGE>   42
         Second, if the Company undertakes an Initial Public Offering, the
number of shares of Common Stock issuable under the Plan shall be increased
immediately following the Over-Allotment Option Lapse Date to an amount
determined as follows:

         Post-IPO Shares = Plan Shares Ratio x Outstanding Shares where:

              Plan Share Ratio     =    [(.108 x Post-IPO Value) + (.072 x
                                        Post-IPO Value x Adjustment
                                        Ratio)]/Post-IPO Value

              Post-IPO Shares      =    the aggregate number of shares of Common
                                        Stock issuable under the Plan following
                                        the Over-Allotment Option Lapse Date

              Outstanding Shares   =    9,625,000 shares of Company Common Stock
                                        (this number assumes the contemplated
                                        55.9044:1 stock split by the Company has
                                        occurred), plus any primary shares
                                        issued by the Company pursuant to the
                                        exercise of the underwriters'
                                        over-allotment option

              Post-IPO Value       =    the aggregate Fair Market Value of the
                                        outstanding shares of Common Stock
                                        following the completion of the Initial
                                        Public Offering, based on the "price to
                                        public" in such Initial Public Offering

              Adjustment Ratio     =    [Pre-IPO Value - (.108 x Post-IPO
                                        Value)]/[Pre-IPO Value + (.072 x
                                        Post-IPO Value)]

              Pre-IPO Value        =    the Post-IPO Value reduced by the
                                        aggregate gross proceeds realized by the
                                        Company from the Initial Public Offering
                                        including any amounts recognized by the
                                        Company in connection with the exercise
                                        of an underwriters' overallotment option

         Moreover, if the Company undertakes a Private Placement, the number of
shares of Common Stock issuable under the Plan (but not the number of Shares
issuable pursuant to Incentive Stock Options) shall

                                      -5-
<PAGE>   43
be increased promptly following such Private Placement to an amount determined
as follows:

         Post-PP Shares = Plan Share Ratio x Outstanding Shares where:

              Plan Share Ratio     =    [(.108 x Post-PP Value) + (.072 x
                                        Post-PP Value x Adjustment
                                        Ratio)]/Post-PP Value

              Post-PP Shares       =    the aggregate number of shares of Common
                                        Stock issuable under the Plan following
                                        the Private Placement

              Outstanding Shares   =    the sum of the following, all determined
                                        immediately following the Private
                                        Placement: (i) the number of outstanding
                                        shares of Company Common Stock, plus
                                        (ii) the number of outstanding shares of
                                        Convertible Securities (as if fully
                                        converted into Company Common Stock),
                                        plus (iii) the total number of Shares
                                        subject to unexercised Options

              Post-PP Value        =    the aggregate Fair Market Value of the
                                        outstanding shares of Company Common
                                        Stock and Convertible Securities
                                        immediately following the Private
                                        Placement

              Adjustment Ratio     =    [Pre-PP Value - (.108 x Post-PP
                                        Value)]/[Pre-PP Value + (.072 x Post-PP
                                        Value)]

              Pre-IPO Value        =    the Post-PP Value reduced by the
                                        aggregate gross proceeds realized by the
                                        Company from the Private Placement

         An additional Private Placement shall be deemed to have been made upon
the exercise of any derivative securities issued in a Private Placement.

         The Shares may be authorized, but unissued, or reacquired Common Stock,
or both.

         Except as otherwise specifically provided in the Company's certificate
of incorporation, the Common Stock shall be treated


                                      -6-
<PAGE>   44
equitably relative to other classes of common stock of the Company with respect
to voting power and dividend rights, claim on earnings, treatment in future
transactions involving equity holders, and other like items.

       If an Option should expire or become unexercisable for any reason without
having been exercised in full, the unpurchased Shares which were subject thereto
shall, unless the Plan shall have been terminated, become available for future
grant under the Plan. However, should the Company reacquire Shares which were
issued pursuant to the exercise of an Option, such Shares shall not become
available for future grant under the Plan.

       4.     Administration of the Plan.

              (a) Initial Plan Procedure and Limitations. Prior to the date, if
any, of an Initial Public Offering or of a registered public offering of debt
securities by the Company, the Plan shall be administered by the compensation
committee of the Board, which Committee shall be composed solely of two or more
Outside Directors; provided, however, that such Committee shall not have the
discretionary authority to modify, amend or waive any provision of outstanding
Options.

              (b) Plan Procedure After the Date, if any, of the Initial Public
Offerings or a Registered Public Offering of Debt Securities. After the date, if
any, of the Initial Public Offering or a registered public offering of debt
securities by the Company until the date upon which CVC's aggregate ownership of
the Company Common Stock becomes an amount less than ten percent of the Company
Common Stock, the Plan shall also be administered by the compensation committee
appointed by the Board; which Committee shall be composed solely of two or three
(but no more than three) Outside Directors, at least one of whom shall be a
designee of CVC; provided, however, that such Committee shall have the
discretionary authority to take any actions with respect to any outstanding
options only with at least a two-thirds vote of the Committee or, in the
alternative, upon a majority vote of the Committee ratified by approval of at
least two-thirds of the Board.

       After the date, if any, upon which CVC's aggregate ownership of the
Company Common Stock becomes an amount less than ten percent of the Company
Common Stock, the Plan shall also be administered by the compensation committee
appointed by the Board; which Committee shall be composed of two or more Outside
Directors, and which Committee shall have the full discretionary authority to
take all actions as described herein upon a majority vote of such Committee.

       Once appointed, such Committee shall continue to serve in its designated
capacity until otherwise directed by the Board. Subject to the requirement set
forth above that during a certain period at least one member of the Committee
shall be a designee of CVC, from

                                      -7-
<PAGE>   45
time to time the Board may increase the size of the Committee (but not to a size
of more than three members so long as CVC owns at least 10% of the Company
Common Stock, and appoint additional members thereof, remove members (with or
without cause) and appoint new members in substitution therefor, fill vacancies,
however caused, all to the extent permitted by Rule 16b-3 with respect to a plan
intended to qualify thereunder as a discretionary plan.

       (c) Powers of the Committee. Subject to (i) the provisions of the Plan,
(ii) the specific limitations on the Committee's exercise of discretion set
forth earlier in this Section, (iii) the specific duties delegated by the Board
to such Committee, and (iv) the approval of any relevant authorities, including
the approval, if required, of any stock exchange upon which the Common Stock is
listed, the Committee shall have the authority, in its discretion:

              (i) to determine the Fair Market Value of the Common Stock, in
accordance with Section 2(p) of the Plan;

              (ii) to select the Consultants and Employees to whom Options may
from time to time be granted hereunder;

              (iii) to determine whether and to what extent Options are granted
hereunder;

              (iv) to determine the number of shares of Common Stock to be
covered by each such award granted hereunder;

              (v) to approve forms of agreement for use under the Plan;
provided, however, that the forms of stock option agreement and exercise notice
used in successive stock option grants to Robert S. Cecil and the PI Parent
Corporation management team (the "Initial Optionees") shall be identical (except
as to number of shares and exercise price and as to any changes which would have
no adverse effect upon the Initial Optionees) to those forms of stock option
agreement and exercise notice used in the initial grants under this Plan to the
Initial Optionees;

              (vi) to determine the terms and conditions, not inconsistent with
the terms of the Plan, of any award granted hereunder. Such terms and conditions
include, but are not limited to, the exercise price, the time or times when
Options may be exercised (which may be based on performance criteria), any
vesting acceleration, and any restriction or limitation regarding any Option or
the shares of Common Stock relating thereto, based in each case on such factors
as the Committee, in its sole discretion, shall determine;

              (vii) to determine whether and under what circumstances an Option
may be settled in cash under subsection 9(d) instead of Common Stock;

                                      -8-
<PAGE>   46
              (viii) to reduce the exercise price of any Option to the then
current Fair Market Value if the Fair Market Value of the Common Stock covered
by such Option shall have declined since the date the Option was granted; and

              (ix) to construe and interpret the terms of the Plan and awards
granted pursuant to the Plan.

      (d) Effect of the Committee's Decision. All decisions, determinations and
interpretations of the Committee shall be final and binding on all Optionees and
any other holders of any Options.

   5. Eligibility.

      (a) Nonstatutory Stock Options may be granted to Employees and
Consultants. Incentive Stock Options may be granted only to Employees. An
Employee or Consultant who has been granted an Option may, if otherwise
eligible, be granted additional Options. Outside Directors are not eligible to
participate in the Plan.

      (b) Each Option shall be designated in the written option agreement as
either an Incentive Stock Option or a Nonstatutory Stock Option. However,
notwithstanding such designations, to the extent that the aggregate Fair Market
Value of the Shares with respect to which Options designated as Incentive Stock
Options are exercisable for the first time by any Optionee during any calendar
year (under all plans of the Company or any Parent or Subsidiary) exceeds
$100,000, such excess Options shall be treated as Nonstatutory Stock Options.

      (c) For purposes of Section 5(b), Incentive Stock Options shall be taken
into account in the order in which they were granted, and the Fair Market Value
of the Shares shall be determined as of the time the Option with respect to such
Shares is granted.

      (d) The Plan shall not confer upon any Optionee any right with respect to
continuation of employment or consulting relationship with the Company, nor
shall it interfere in any way with his or her right or the Company's right to
terminate his or her employment or consulting relationship at any time, with or
without cause.

      (e) The following limitations shall apply to grants of Options:

              (i) No Employee or Consultant shall be granted in any fiscal year
of the Company, Options to purchase more than 15,966 Shares; and

              (ii) Over the term of the Plan, no Employee or Consultant shall be
granted Options to purchase more than 15,966 Shares.

                                     -9-
<PAGE>   47
     The foregoing limitations set forth in this Section 5(e) are intended to
satisfy the requirements applicable to Options intended to qualify as
"performance-based compensation" (within the meaning of Section 162(m) of the
Code) and are subject to an automatic proportionate increase in the event of an
increase to either the Shares issuable pursuant to the Plan or to the Shares
issuable pursuant to a particular Option under Sections 3 and 11 herein. In the
event the Committee determines that such limitations are not required to qualify
Options as performance-based compensation, the Committee may modify or eliminate
such limitations.

     6.     Term of Plan.  The Plan shall become effective upon the earlier to
occur of its adoption by the Board or its approval by the stockholders of the
Company as described in Section 17 of the Plan. It shall continue in effect for
a term of ten (10) years unless sooner terminated under Section 13 of the Plan.

     7.     Term of Option.  The term of each Option shall be the term stated in
the Option Agreement; provided, however, that the term shall be no more than ten
(10) years from the date of grant thereof. However, in the case of an Incentive
Stock Option granted to an Optionee who, at the time the Option is granted, owns
stock representing more than ten percent (10%) of the voting power of all
classes of stock of the Company or any Parent or Subsidiary, the term of the
Option shall be five (5) years from the date of grant thereof or such shorter
term as may be provided in the Option Agreement.

     8.     Option Exercise Price and Consideration.

            (a)  The per share exercise price for the Shares to issued pursuant
to exercise of an Option shall be such price as is determined by the Committee,
but shall be subject to the following in the case of an Incentive Stock Option:

                 (i)   granted to an Employee who, at the time of the grant of
such Incentive Stock Option, owns stock representing more than ten percent (10%)
of the voting power of all classes of stock of the Company or any Parent or
Subsidiary, the per Share exercise price shall be no less than 110% of the Fair
Market Value per Share on the date of grant.

                 (ii)  granted to any Employee, the per Share exercise price
shall be no less than 100% of the Fair Market Value per Share on the date of
grant.

            (b)  In the case of a Nonstatutory Stock Option, the per Share
exercise price shall be determined by the Committee.

            (c)  The consideration to be paid for the Shares to be issued upon
exercise of an Option, including the method of payment, shall be determined by 
the Committee (and, in the case of an Incentive

                                      -10-
<PAGE>   48
Stock Option, shall be determined at the time of grant) and may consist entirely
of (1) cash, (2) check, (3) other Shares which (x) in the case of Shares
acquired upon exercise of an Option either have been owned by the Optionee for
more than six months on the date of surrender or were not acquired, directly or
indirectly, from the Company, and (y) have a Fair Market Value on the date of
surrender equal to the aggregate exercise price of the Shares as to which said
Option shall be exercised,  (4) delivery of a properly executed exercise notice
together with such other documentation as the Committee and the broker, if
applicable, shall require to effect an exercise of the Option and delivery to
the Company of the sale or margin loan proceeds required to pay the exercise
price, (5) any combination of the foregoing methods of payment, or (6) such
other consideration and method of payment for the issuance of Shares to the
extent permitted under Applicable Laws.

     9.     Exercise of Option:

            (a)  Procedure for Exercise:  Rights as a Stockholder.  Any Option
granted hereunder shall be exercisable at such times and under such conditions
as determined by the Committee, including performance criteria with respect to
the Company and/or the Optionee, and as shall be permissible under the terms of
the Plan. 

                 An Option may not be exercised for a fraction of a Share.

                 An Option shall be deemed to be exercised when written notice 
of such exercise has been given to the Company in accordance with the terms of
the Option by the person entitled to exercise the Option and full payment for
the Shares with respect to which the Option is exercised has been received by
the Company. Full payment may, as authorized by the Committee, consist of any
consideration and method of payment allowable under Section 8(c) of the Plan.
Until the issuance (as evidenced by the appropriate entry on the books of the
Company or of a duly authorized transfer agent of the Company) of the stock
certificate evidencing such Shares, no right to vote or receive dividends or any
other rights as a stockholder shall exist with respect to the Optioned Stock,
notwithstanding the exercise of the Option. The Company shall issue (or cause to
be issued) such stock certificate promptly upon exercise of the Option. No
adjustment will be made for a dividend or other right for which the record date
is prior to the date the stock certificate is issued, except as provided in
Section 11 of the Plan.

                 Exercise of an Option in any manner shall result in a decrease
in the number of Shares which thereafter may be available, both for purposes of
the Plan and for sale under the Option, by the number of Shares as to which the
Option is exercised.

                                      -11-
<PAGE>   49
            (b)  Termination of Employment.  This entire paragraph being subject
to the terms of an individual Optionee's employment agreement with the Company,
in the event of termination of an Optionee's Continuous Status as an Employee or
Consultant with the Company, including a termination resulting from Disability
or death, such Optionee may exercise his or her Option to the extent that
Optionee was entitled to exercise it at the date of such termination. Such
exercise may take place no later than the expiration date of the term of the
Option. To the extent that Optionee was not entitled to exercise the Option at
the date of such termination, or if Optionee does not exercise such Option to
the extent so entitled within the time specified herein, the Option shall
terminate.


            (c)  Rule 16b-3.  Options granted to persons subject to Section 
16(b) of the Exchange Act must comply with Rule 16b-3 and shall contain such
additional conditions or restrictions as may be required thereunder to qualify
for the maximum exemption from Section 16 of the Exchange Act with respect to
Plan transactions.

            (d)  Buyout Provisions.  The Committee may at any time offer to buy 
out for a payment in cash or Shares, or may specify at the time of award the
circumstances under which an Optionee may sell for a payment in cash or Shares,
an Option previously granted, based on such terms and conditions as the
Committee shall establish and communicate to the Optionee at the time that such
offer or award is made.

            (e)  Amendment of Registration Agreement and Stockholder Agreement.
In an effort to ensure that grantees of Options under the Plan are able, upon
the conversion of such Options into Common Stock, to participate in those
benefits and obligations of ownership of Common Stock offered to the other
holders thereof, the Company agrees promptly upon the adoption of the Plan to
take such action, and to use its best efforts to request its existing
stockholders to take such action, as may be necessary to:

                 (i)  amend the definition of "Executive Stock Agreements" set 
     forth in the Amended and Restated Registration Agreement dated as of
     December 29, 1989 by and among the Company and its stockholders, as amended
     (the "Registration Agreement") to include the Plan. The effect of such
     amendment will be to provide such holders acquiring Common Stock pursuant
     to the Plan with the demand registration rights and piggy-back registration
     rights set forth in Sections 1 and 2, respectively, of the Registration
     Agreement; and

                 (ii)  amend the following provisions set forth in the Amended 
     and Restated Stockholder Agreement dated as of December 29, 1989 by and
     among the Company and its stockholders, as amended (the "Stockholder
     Agreement"):

                                      -12-

<PAGE>   50
                           (A)      Section 2(a)(iii) of the Stockholder
         Agreement to provide that Robert S. Cecil shall have the right to
         nominate one person to the Board for so long as he is the chief
         executive officer of the Company;

                           (B)      the definition of "Executive" set forth in
         the Stockholder Agreement to include all Optionees under the Plan. The
         effect of such amendment will be to provide such holders at any time
         after they purchase Shares hereunder with the limited purchase rights
         set forth in Section 7 of the Stockholder Agreement;

                           (C)      Amend Section 6 of the Stockholder Agreement
         to include as "Participants" (as defined therein) the holders of Common
         Stock issued pursuant to the Plan. The effect of such amendment will be
         to provide such holders with the co-sale rights set forth in Section 6.

                           (D)      Amend Section 8 of the Stockholder Agreement
         to provide that the approval of Robert S. Cecil will be required to
         consent to any "Freeze-Out" (as defined therein).

         10.      Non-Transferability of Options. Options may not be sold,
pledged, assigned, hypothecated, transferred, or disposed of in any manner other
than by will or by the laws of descent or distribution and may be exercised,
during the lifetime of the Optionee, only by the Optionee.

         11.      Adjustments Upon Changes in Capitalization, Dissolution,
                  Liquidation, Merger, Sale of Assets or Change of Control.

                  (a)      Changes in Capitalization. Subject to any required
action by the stockholders of the Company, in the event of a stock split,
reverse stock split, stock dividend, recapitalization, combination or
reclassification of the Company Common Stock, or any other increase or decrease
in the number of issued shares of Company Common Stock or in the number or
amount of Convertible Securities effected without receipt of consideration by
the Company (provided, however, that for purposes of this paragraph, conversion
of any Convertible Securities of the Company that are issued subsequent to the
date of the adoption of this Plan, including, without limitation, the conversion
of any such preferred stock of the Company into Common Stock, shall not be
deemed to have been "effected without receipt of consideration"), the number of
shares of Common Stock covered by each outstanding Option (including Options
exercised but as to which stock certificates have not been issued), and the
number of shares of Common Stock which have been authorized for issuance under
the Plan but as to which no Options have yet been granted or which have been
returned to the Plan upon cancellation or expiration of an Option, as well as
the price per share of Common Stock covered by each such outstanding Option,
shall be proportionately adjusted so that such Options' claim 


                                      -13-
<PAGE>   51
on assets, earnings and voting power remains the same before and after any
increase or decrease in the number of issued shares of Common Stock resulting
from such event. Such adjustment shall be made by the Board, whose determination
in that respect shall be final, binding and conclusive. In the event that the
Company undertakes any corporate separation or division, including, without
limitation, a split-up, split-off or spin-off, the Committee shall provide that
the holder of each Option shall receive, upon a subsequent exercise of his or
her Option, the same per share consideration for each Share exercised that
stockholders of the Company received for each share of their holdings pursuant
to the corporate separation or division. In the event that the Company offers 
for sale any Company Common Stock or any Convertible Securities for an initial
consideration price per share of Company Common Stock less than the Fair Market
Value (as if the defined term "Fair Market Value" in Section 2(p) herein applied
to Convertible Securities as well as to Company Common Stock) of such
securities; and in the further event that sales pursuant to such offerings
result in the Fair Market Value of the Common Stock declining, the per share
exercise price of each outstanding Option shall be adjusted so that the ratio of
the exercise price to the Fair Market Value of the Common Stock before and after
the closing of such sales remains constant. Such adjustment shall be made by the
Board, whose determination in that respect shall be final, binding and
conclusive. Except as expressly provided herein, no issuance by the Company of
shares of stock of any class, or securities convertible into shares of stock of
any class, shall affect, and no adjustment by reason thereof shall be made with
respect to, the number or price of shares of Common Stock subject to an Option.

                  (b)      Dissolution or Liquidation. In the event of the
proposed dissolution or liquidation of the Company, the Committee shall notify
the Optionee at least thirty (30) days prior to such proposed action. To the
extent it has not been previously exercised, the Option will terminate
immediately prior to the consummation of such proposed action.

                  (c)      Merger, Sale of Assets or Change of Control. In the
event of a "Change of Control" (as defined below), the Committee shall provide
for the Optionee to have the right to exercise the Option as to all of the
Optioned Stock, including Shares as to which it would not otherwise be
exercisable. In such event, the Committee shall notify the Optionee that the
Option shall be exercisable for a period of not less than thirty (30) days from
the date of such notice. For these purposes, a "Change of Control" shall mean
the occurrence of any of the following events:

                           (i)      Any "person" (as such term is used in
Sections 13(d) and 14(d) of the Securities Exchange Act of 1934, as amended)
other than CVC and each of its affiliates becomes the "beneficial owner" (as
defined in Rule 13d-3 under said Act), directly or indirectly, of securities of
the Company representing forty percent




                                      -14-
<PAGE>   52
(40%) or more of the total voting power represented by the Company's then
outstanding voting securities; or

                           (ii)     A change in the composition of the Board
occurring within a two-year period, as a result of which fewer than a majority
of the directors are Incumbent Directors. "Incumbent Directors" shall mean
directors who (a) are directors of the Company as of the date this Plan is
adopted, (b) are elected, or nominated for election, to the Board with the
affirmative votes of at least a majority of the Incumbent Directors at the time
of such election or nomination (but shall not include an individual whose
election or nomination is in connection with an actual or threatened proxy
contest relating to the election of directors to the Company) or (c) are elected
in accordance with the terms of the Board Designation Agreement dated as of
___________________, 1993, among CVC and the Company; or

                           (iii)    A merger or consolidation of the Company
with any other corporation, other than a merger or consolidation which would
result in the voting securities of the Company outstanding immediately prior
thereto continuing to represent (either by remaining outstanding or by being
converted in to voting securities of the surviving entity) at least seventy
percent (70%) of the total voting power represented by the voting securities of
the Company or such surviving entity outstanding immediately after such merger
or consolidation, or the stockholders of the Company approve a plan of complete
liquidation of the Company or an agreement for the sale or disposition by the
Company of all or substantially of the Company's assets.

         For purposes of this paragraph 11(c), references to the "Company" shall
mean each of the Company, PI Holdings Inc., a Delaware corporation, and
Plantronics, Inc., a Delaware corporation.

         12.      Time of Granting Options. The date of grant of an Option
shall, for all purposes, be the date on which the Committee makes the
determination granting such Option, or such other date as is determined by the
Committee. Notice of the determination shall be given to each Employee or
Consultant to whom an Option is so granted within a reasonable time after the
date of such grant.

         13.      Amendment and Termination of the Plan.

                  (a)      Amendment and Termination. The Board may at any time
amend, alter, suspend or discontinue the Plan, but no amendment, alteration,
suspension or discontinuation shall be made which would impair the rights of any
Optionee under any grant theretofore made, without his or her consent. In
addition, to the extent necessary and desirable to comply with Rule 16b-3 under
the Exchange Act or with Section 422 of the Code (or any other applicable law or
regulation, including the requirements of the NASD or an established stock





                                      -15-
<PAGE>   53
exchange), the Company shall obtain stockholder approval of any Plan amendment
in such a manner and to such a degree as required.

                  (b)      Effect of Amendment or Termination. Any such
amendment or termination of the Plan shall not affect Options already granted
and such Options shall remain in full force and effect as if this Plan had not
been amended or terminated, unless mutually agreed otherwise between the
Optionee and the Company, which agreement must be in writing and signed by the
Optionee and the Company.

         14.      Conditions Upon Issuance of Shares. Shares shall not be issued
pursuant to the exercise of an Option unless the exercise of such Option and the
issuance and delivery of such Shares pursuant thereto shall comply with all
relevant provisions of law, including, without limitation, the Securities Act of
1933, as amended, the Exchange Act, the rules and regulations promulgated
thereunder, and the requirements of any stock exchange upon which the Shares may
then be listed, and shall be further subject to the approval of counsel for the
Company with respect to such compliance.

                  As a condition to the exercise of an Option, the Company may
require the person exercising such Option to represent and warrant at the time
of any such exercise that the Shares are being purchased only for investment and
without any present intention to sell or distribute such shares if, in the
opinion of counsel for the Company, such a representation is required by any of
the aforementioned relevant provisions of law.

         15.      Reservation of Shares. The Company, during the term of this
Plan, will at all times reserve and keep available such number of Shares as
shall be sufficient to satisfy the requirements of the Plan.

                  The inability of the Company to obtain authority from any
regulatory body having jurisdiction, which authority is deemed by the Company's
counsel to be necessary to the lawful issuance and sale of any Shares hereunder,
shall relieve the Company of any liability in respect of the failure to issue or
sell such Shares as to which such requisite authority shall not have been
obtained; provided, however, that the Company shall use its best efforts to
obtain such authority, provided, further, that if the Company fails to obtain
such authority, the Company shall pay to Optionees such amount as to ensure that
the Optionees suffer no economic detriment by virtue of the failure to obtain
such authority.

         16.      Agreements. Options shall be evidenced by written agreements
in such form as the Committee shall approve from time to time.




                                      -16-
<PAGE>   54
         17.      Stockholder Approval. Continuances of the Plan shall be
subject to approval by the stockholders of the Company within twelve (12) months
before or after the date the Plan is adopted and within twelve (12) months
before or after the date of any increase in the number of Shares available for
issuance pursuant to the Plan, to the extent required by Section 422 of the Code
and the regulations thereunder. Such stockholder approval shall be obtained in
the degree and manner required under applicable state and federal law and the
rules of any stock exchange upon which the Common Stock is listed.






                                      -17-
<PAGE>   55












                              PROPOSED AMENDMENT

                          TO 1993 STOCK OPTION PLAN



<PAGE>   56
                                                                   ANNEX NO. 3


         The 1993 Stock Plan (the "Plan") is amended effective as of April 23,
1996, as follows:

                  First: Section 3 of the Plan is amended to read in its
entirety as follows:

                  Stock Subject to the Plan. Subject to the provisions of
Section 11 of the Plan, the maximum aggregate number of Shares which may be
optioned and sold under the Plan is 2,079,621 Shares(1). The Shares may be
authorized, but unissued, or reacquired Common Stock, or both.

                  If an Option should expire or become unexercisable for any
reason without having been exercised in full, the unpurchased Shares which were
subject thereto shall, unless the Plan shall have been terminated, become
available for future grant under the Plan. However, should the Company reacquire
Shares which were issued pursuant to the exercise of an Option, such Shares
shall not become available for future grant under the Plan.

                  Second: Section 9(b) of the Plan is amended to read in its
entirety as follows:

                  Termination of Employment or Consulting Relationship. This
entire paragraph being subject to the terms of an individual Optionee's
employment agreement with the Company and to the terms of option agreements with
respect to Options granted before April 23, 1996, upon termination of an
Optionee's Continuous Status as an Employee or Consultant, the Optionee may
exercise his or her Option within sixty (60) days from the date of termination.
If, on the date of termination, the Optionee is not entitled to exercise his or
her entire Option, the Shares covered by the unexercisable portion of the Option
shall revert to the Plan. If, after termination, the Optionee does not exercise
his or her Option within such sixty (60) day period, the Option shall terminate,
and the Shares covered by such Option shall revert to the Plan.

                  Notwithstanding the above, in the event of an Optionee's
change in status from Consultant to Employee or Employee to Consultant, the
Optionee's Continuous Status as an Employee or Consultant shall not
automatically terminate solely as a result of such change in status. In such
event, an Incentive Stock Option held by the Optionee shall cease to be treated
as an Incentive Stock Option and shall be treated for tax purposes as a
Nonstatutory Stock Option three months and one day following such change of
status.

- - -----------------------
         (1)  Includes an increase of 490,000 Shares on April 23, 1996.
<PAGE>   57












                           EXISTING 1993 DIRECTORS'

                              STOCK OPTION PLAN

<PAGE>   58
                                                                    ANNEX NO. 4

                              PI PARENT CORPORATION

                         1993 DIRECTOR STOCK OPTION PLAN

         1. Purposes of the Plan. The purposes of this 1993 Director Option Plan
are to attract and retain the best available personnel for service as Outside
Directors (as defined herein) of the Company, to provide additional incentive to
the Outside Directors of the Company to serve as Directors, and to encourage
their continued service on the Board.

                  All options granted hereunder shall be "non-statutory stock
options."

         2. Definitions. As used herein, the following definitions shall apply:

                  (a) "Board" means the Board of Directors of the Company.

                  (b) "Code" means the Internal Revenue Code of 1986, as
amended.

                  (c) "Common Stock" means the Common Stock of the Company.

                  (d) "Company" means PI Parent Corporation, a Delaware
corporation.

                  (e) "Continuous Status as a Director" means the absence of any
interruption or termination of service as a Director.

                  (f) "Director" means a member of the Board.

                  (g) "Employee" means any person, including officers and
Directors, employed by the Company or any Parent or Subsidiary of the Company.
The payment of a Director's fee by the Company shall not be sufficient in and of
itself to constitute "employment" by the Company.

                  (h) "Exchange Act" means the Securities Exchange Act of 1934,
as amended.

                  (i) "Fair Market Value" means, as of any date of determination
(or, if the date of determination is not a market trading day, as of the last
market trading day), the value of Common Stock determined as follows:

                           (i) If the Common Stock is listed on any established
stock exchange or a national market system including without limitation the
National Market System of the National Association
<PAGE>   59
of Securities Dealers, Inc. Automated Quotation ("NASDAQ") System, its Fair
Market Value shall be the closing sales price for such stock (or the closing
bid, if no sales were reported, as quoted on such exchange or system for the
last market trading day prior to the time of determination) as reported in The
Wall Street Journal or such other source as the Board deems reliable;

                           (ii) If the Common Stock is quoted on the NASDAQ
System (but not on the National Market System thereof) or regularly quoted by a
recognized securities dealer but selling prices are not reported, its Fair
Market Value shall be the mean between the high bid and low asked prices for
such stock or;

                           (iii)  In the absence of an established market for
the Common Stock, the Fair Market Value thereof shall be determined in good
faith by the Board in conjunction with a qualified independent appraiser;
provided, however, that

                           (iv)  For purposes of grants made hereunder on the
IPO Effective Date, the Fair Market Value of the Common Stock shall be the
"price to public" as set forth in the final prospectus filed with the Securities
and Exchange Commission pursuant to Rule 424 under the Securities Act of 1933,
as amended.

                  (j) "IPO Effective Date" means the effective date of an
offering of shares of Common Stock to the public (other than to employees or in
connection with an acquisition) registered under Form S-1 (or any successor
form) with the SEC under the Securities Act of 1933, as amended.

                  (k) "Option" means a stock option granted pursuant to the
Plan.

                  (l) "Optioned Stock" means the Common Stock subject to an
Option.

                  (m) "Optionee" means an Outside Director who receives an
Option.

                  (n) "Outside Director" means a Director who is not an
Employee.

                  (o) "Parent" means a "parent corporation", whether now or
hereafter existing, as defined in Section 424(e) of the Code.

                  (p) "Plan" means this 1993 Director Option Plan.

                  (q) "Share" means a share of the Common Stock, as adjusted in
accordance with Section 10 of the Plan.


                                       -2-
<PAGE>   60
                  (r) "Subsidiary" means a "subsidiary corporation", whether now
or hereafter existing, as defined in Section 424(f) of the Internal Revenue Code
of 1986.

         3. Stock Subject to the Plan. Subject to the provisions of Section 10
of the Plan, the maximum aggregate number of Shares which may be optioned and
sold under the Plan is 20,000 Shares (which number gives effect to the 55.9044:1
stock split of the Company, as do the share numbers in Section 4 hereof) (the
"Pool") of Common Stock. The Shares may be authorized but unissued, or
reacquired Common Stock.

                  If an Option should expire or become unexercisable for any
reason without having been exercised in full, the unpurchased Shares which were
subject thereto shall, unless the Plan shall have been terminated, become
available for future grant under the Plan.

         4.       Administration of and Grants of Options under the Plan.

                  (a) Procedure for Grants. The provisions set forth in this
Section 4(a) shall not be amended more than once every six months, other than to
comport with changes in the Code, the Employee Retirement Income Security Act of
1974, as amended, or the rules thereunder. All grants of Options to Outside
Directors under this Plan shall be automatic and non-discretionary and shall be
made strictly in accordance with the following provisions; provided that the
exercisability of any Option granted hereunder shall be conditioned upon the
closing of an offering of shares of Common Stock to the public (other than to
employees or in connection with an acquisition) registered under Form S-1 (or
any successor form) with the SEC under the Securities Act of 1933, as amended:

                           (i) No person shall have any discretion to select
which Outside Directors shall be granted Options or to determine the number of
Shares to be covered by Options granted to Outside Directors.

                           (ii) Each Outside Director shall be automatically
granted an Option to purchase 2,000 Shares (the "First Option") on the date on
which the later of the following events occurs: (A) the IPO Effective Date, or
(B) the date on which such person first becomes a Director, whether through
election by the stockholders of the Company or appointment by the Board to fill
a vacancy.

                           (iii) Beginning with January 15, 1995, after the
First Option has been granted to an Outside Director, such Outside Director
shall thereafter be automatically granted an Option to purchase 500 Shares (a
"Subsequent Option") on January 15 of each


                                       -3-
<PAGE>   61
year, if on such date, he shall have served on the Board for at least six (6)
months.

                           (iv) Notwithstanding the provisions of subsections
(ii) and (iii) hereof, in the event that a grant would cause the number of
Shares subject to outstanding Options plus the number of Shares previously
purchased upon exercise of Options to exceed the Pool, then each such automatic
grant shall be for that number of Shares determined by dividing the total number
of Shares remaining available for grant by the number of Outside Directors on
the automatic grant date. Any further grants shall then be deferred until such
time, if any, as additional Shares become available for grant under the Plan
through action of the shareholders to increase the number of Shares which may be
issued under the Plan or through cancellation or expiration of Options
previously granted hereunder.

                           (v) Notwithstanding the provisions of subsections
(ii) and (iii) hereof, any exercise of an Option made before the Company has
obtained stockholder approval of the Plan in accordance with Section 16 hereof
shall be conditioned upon obtaining such stockholder approval of the Plan in
accordance with Section 16 hereof.

                           (vi) The terms of a First Option granted hereunder
shall be as follows:

                                    (A) the term of the First Option shall be
ten (10) years.

                                    (B) the First Option shall be exercisable 
only while the Outside Director remains a Director of the Company, except as set
forth in Section 8 hereof.

                                    (C)  the exercise price per Share shall be
100% of the Fair Market Value per Share on the date of grant of the First
Option.

                                    (D)  the First Option shall vest and become
exercisable as to 25% of the Shares subject to the First Option on the first
anniversary of the date of grant of the First Option and shall vest and become
exercisable as to 6.25% of the Shares subject to the First Option at the end of
each three month period thereafter, if on such dates Optionee has remained in
Continuous Status as a Director.

                           (vii)  The terms of a Subsequent Option granted
hereunder shall be as follows:


                                       -4-
<PAGE>   62
                                    (A) the term of the Subsequent Option shall
be ten (10) years.

                                    (B) the Subsequent Option shall be 
exercisable only while the Outside Director remains a Director of the Company,
except as set forth in Section 8 hereof.

                                    (C) the exercise price per Share shall be
100% of the Fair Market Value per Share on the date of grant of the Subsequent
Option.

                                    (D) the Subsequent Option shall become 
exercisable as to one hundred percent (100%) of the Shares subject to the
Subsequent Option on the fourth anniversary of the date of grant of the
Subsequent Option, if on such date Optionee has remained in Continuous Status as
a Director.

         5. Eligibility. Options may be granted only to Outside Directors. All
Options shall be automatically granted in accordance with the terms set forth
in Section 4 hereof. An Outside Director who has been granted an Option may, if
he is otherwise eligible, be granted an additional Option or Options in
accordance with such provisions.

                  The Plan shall not confer upon any Optionee any right with
respect to continuation of service as a Director or nomination to serve as a
Director, nor shall it interfere in any way with any rights which the Director
or the Company may have to terminate his or her directorship at any time.

         6. Term of Plan. The Plan shall become effective upon the earlier to
occur of its adoption by the Board or its approval by the stockholders of the
Company as described in Section 16 of the Plan. It shall continue in effect for
a term of ten (10) years unless sooner terminated under Section 11 of the Plan.

         7. Form of Consideration. The consideration to be paid for the Shares
to be issued upon exercise of an Option may consist of (i) cash, (ii) check,
(iii) other shares which (x) in the case of Shares acquired upon exercise of an
Option, have been owned by the Optionee for more than six (6) months on the date
of surrender, and (y) have a Fair Market Value on the date of surrender equal to
the aggregate exercise price of the Shares as to which said Option shall be
exercised, (iv) delivery of a properly executed exercise notice together with
such other documentation as the Company and the broker, if applicable, shall
require to effect an exercise of the Option and delivery to the Company of the
sale or loan proceeds required to pay the exercise price, or (vi) any
combination of the foregoing methods of payment.


                                       -5-
<PAGE>   63
         8.       Exercise of Option.

                  (a) Procedure for Exercise; Rights as a Stockholder. Any
Option granted hereunder shall be exercisable at such times as are set forth in
Section 4 hereof; provided, however, that no Options shall be exercisable until
stockholder approval of the Plan in accordance with Section 16 hereof has been
obtained.

                  An Option may not be exercised for a fraction of a Share.

                  An Option shall be deemed to be exercised when written notice
of such exercise has been given to the Company in accordance with the terms of
the Option by the person entitled to exercise the Option and full payment for
the Shares with respect to which the Option is exercised has been received by
the Company. Full payment may consist of any consideration and method of payment
allowable under Section 7 of the Plan. Until the issuance (as evidenced by the
appropriate entry on the books of the Company or of a duly authorized transfer
agent of the Company) of the stock certificate evidencing such Shares, no right
to vote or receive dividends or any other rights as a stockholder shall exist
with respect to the Optioned Stock, notwithstanding the exercise of the Option.
A share certificate for the number of Shares so acquired shall be issued to the
Optionee as soon as practicable after exercise of the Option. No adjustment will
be made for a dividend or other right for which the record date is prior to the
date the stock certificate is issued, except as provided in Section 10 of the
Plan.

                  Exercise of an Option in any manner shall result in a decrease
in the number of Shares which thereafter may be available, both for purposes of
the Plan and for sale under the Option, by the number of Shares as to which the
Option is exercised.

                  (b) Rule 16b-3. Options granted to Outside Directors must
comply with the applicable provisions of Rule 16b-3 promulgated under the
Exchange Act or any successor thereto and shall contain such additional
conditions or restrictions as may be required thereunder to qualify for the
maximum exemption from Section 16 of the Exchange Act with respect to Plan
transactions.

                  (c) Termination of Continuous Status as a Director. In the
event an Optionee's Continuous Status as a Director terminates other than upon
the Optionee's death or total and permanent disability (as defined in Section
22(e)(3) of the Code), the Optionee may exercise his or her Option, but only
within three (3) months from the date of such termination, and only to the
extent that the Optionee was entitled to exercise it at the date of such 
termination (but in no event later than the expiration of its ten (10) year 
term). To the extent that the Optionee was not entitled to


                                       -6-
<PAGE>   64
exercise an Option at the date of such termination, and to the extent that the
Optionee does not exercise such Option (to the extent otherwise so entitled)
within the time specified herein, the Option shall terminate.

                  (d) Disability of Optionee. In the event Optionee's Continuous
Status as a Director terminates as a result of total and permanent disability
(as defined in Section 22(e)(3) of the Code), the Optionee may exercise his or
her Option, but only within twelve (12) months from the date of such
termination, and only to the extent that the Optionee was entitled to exercise
it at the date of such termination (but in no event later than the expiration of
its ten (10) year term). To the extent that the Optionee was not entitled to
exercise an Option at the date of termination, or if he or she does not exercise
such Option (to the extent otherwise so entitled) within the time specified
herein, the Option shall terminate.

                  (e) Death of Optionee. In the event of an Optionee's death,
the Optionee's estate or a person who acquired the right to exercise the Option
by bequest or inheritance may exercise the Option, but only within twelve (12)
months following the date of death, and only to the extent that the Optionee was
entitled to exercise it at the date of death (but in no event later than the
expiration of its ten (10) year term). To the extent that the Optionee was not
entitled to exercise an Option at the date of death, and to the extent that the
Optionee's estate or a person who acquired the right to exercise such Option
does not exercise such Option (to the extent otherwise so entitled) within the
time specified herein, the Option shall terminate.

         9.       Non-Transferability of Options.  The Option may not be
sold, pledged, assigned, hypothecated, transferred, or disposed of
in any manner other than by will or by the laws of descent or distribution and 
may be exercised, during the lifetime of the Optionee, only by the Optionee.

         10.      Adjustments Upon Changes in Capitalization, Dissolution,
                  Merger, Asset Sale or Change of Control.

                  (a) Changes in Capitalization. Subject to any required action
by the stockholders of the Company, the number of Shares covered by each
outstanding Option and the number of Shares which have been authorized for
issuance under the Plan but as to which no Options have yet been granted or
which have been returned to the Plan upon cancellation or expiration of an
Option, as well as the price per Share covered by each such outstanding Option,
shall be proportionately adjusted for any increase or decrease in the number of
issued Shares resulting from a stock split, reverse stock split,


                                       -7-
<PAGE>   65
stock dividend, combination or reclassification of the Common Stock, or any
other increase or decrease in the number of issued Shares effected without
receipt of consideration by the Company; provided, however, that conversion of
any convertible securities of the Company shall not be deemed to have been
"effected without receipt of consideration." Except as expressly provided
herein, no issuance by the Company of shares of stock of any class, or
securities convertible into shares of stock of any class, shall affect, and no
adjustment by reason thereof shall be made with respect to, the number or price
of Shares subject to an Option.

                  (b) Dissolution or Liquidation. In the event of the proposed
dissolution or liquidation of the Company, to the extent that an Option has not
been previously exercised, it will terminate immediately prior to the
consummation of such proposed action.

                  (c) Merger or Asset Sale. In the event of a merger of the
Company with or into another corporation, or the sale of substantially all of
the assets of the Company, each outstanding Option shall be assumed or an
equivalent option shall be substituted by the successor corporation or a Parent
or Subsidiary of the successor corporation. In the event that the successor
corporation does not agree to assume the Option or to substitute an equivalent
option, each such outstanding Option shall become fully exercisable. If an
Option becomes fully exercisable in the event of a merger or sale of assets, the
Company shall notify the Optionee that the Option shall be fully exercisable for
a period of thirty (30) days from the date of such notice, and the Option will
terminate upon the expiration of such period. For the purposes of this
paragraph, the Option shall be considered assumed if, following the merger or
sale of assets, the option or right confers the right to purchase, for each
Share of Optioned Stock subject to the Option immediately prior to the merger or
sale of assets, the consideration (whether stock, cash, or other securities or
property) received in the merger or sale of assets by holders of Common Stock
for each Share held on the effective date of the transaction (and if holders
were offered a choice of consideration, the type of consideration chosen by the
holders of a majority of the outstanding Shares).

         11.      Amendment and Termination of the Plan.

                  (a) Amendment and Termination. Except as set forth in Section
4, the Board may at any time amend, alter, suspend, or discontinue the Plan, but
no amendment, alteration, suspension, or discontinuation shall be made which
would impair the rights of any Optionee under any grant theretofore made,
without his or her consent. In addition, to the extent necessary and desirable
to comply with Rule 16b-3 under the Exchange Act (or any other


                                       -8-
<PAGE>   66
applicable law or regulation), the Company shall obtain stockholder approval of
any Plan amendment in such a manner and to such a degree as required.

                  (b) Effect of Amendment or Termination. Any such amendment or
termination of the Plan shall not affect Options already granted and such
Options shall remain in full force and effect as if this Plan had not been
amended or terminated.

         12. Time of Granting Options. The date of grant of an Option shall, for
all purposes, be the date determined in accordance with Section 4 hereof. Notice
of the determination shall be given to each Outside Director to whom an Option
is so granted within a reasonable time after the date of such grant.

         13. Conditions Upon Issuance of Shares. Shares shall not be issued
pursuant to the exercise of an Option unless the exercise of such Option and the
issuance and delivery of such Shares pursuant thereto shall comply with all
relevant provisions of law, including, without limitation, the Securities Act
of 1933, as amended, the Exchange Act, the rules and regulations promulgated
thereunder, state securities laws, and the requirements of any stock exchange
upon which the Shares may then be listed, and shall be further subject to the
approval of counsel for the Company with respect to such compliance.

                  As a condition to the exercise of an Option, the Company may
require the person exercising such Option to represent and warrant at the time
of any such exercise that the Shares are being purchased only for investment and
without any present intention to sell or distribute such Shares, if, in the
opinion of counsel for the Company, such a representation is required by any of
the aforementioned relevant provisions of law.

                  Inability of the Company to obtain authority from any
regulatory body having jurisdiction, which authority is deemed by the Company's
counsel to be necessary to the lawful issuance and sale of any Shares hereunder,
shall relieve the Company of any liability in respect of the failure to issue
or sell such Shares as to which such requisite authority shall not have been
obtained.

         14. Reservation of Shares. The Company, during the term of this Plan,
will at all times reserve and keep available such number of Shares as shall be
sufficient to satisfy the requirements of the Plan.

         15. Option Agreement. Options shall be evidenced by written option
agreements in such form as the Board shall approve.


                                       -9-
<PAGE>   67
         16. Stockholder Approval. Continuance of the Plan shall be subject to
approval by the stockholders of the Company at or prior to the first annual
meeting of stockholders held subsequent to the granting of an Option hereunder.
Such stockholder approval shall be obtained in the degree and manner required
under applicable state and federal law.


                                      -10-
<PAGE>   68














                              PROPOSED AMENDMENT

                                      TO

                      1993 DIRECTORS' STOCK OPTION PLAN




<PAGE>   69
                                                                   ANNEX NO. 5

         The 1993 Director Stock Option Plan (the "Director Plan") is amended
effective as of April 23, 1996, as follows:

                  Section 3 of the Director Plan is amended to read in its
entirety as follows:

                  Stock Subject to the Plan. Subject to the provisions of
Section 10 of the Plan, the maximum aggregate number of Shares which may be
optioned and sold under the Plan is 30,000 Shares(1) (the "Pool") of Common 
Stock.  The Shares may be authorized but unissued, or reacquired Common Stock.

                  If an Option should expire or become unexercisable for any
reason without having been exercised in full, the unpurchased Shares which were
subject thereto shall, unless the Plan shall have been terminated, become
available for future grant under the Plan.






- - ----------------------
         (1)  Includes an increase of 10,000 Shares on April 23, 1996.
<PAGE>   70
                                   DETACH HERE

           THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS
P                               PLANTRONICS, INC.
R                      1996 ANNUAL MEETING OF STOCKHOLDERS
O                                 AUGUST 6, 1996
X
Y
     The undersigned stockholder of PLANTRONICS, INC., a Delaware corporation,
hereby acknowledges receipt of the Notice of Annual Meeting of Stockholders and
Proxy Statement, each dated July 1, 1996, and hereby appoints Robert S. Cecil
and John A. Knutson, and each of them, proxies and attorneys-in-fact, with full
power to each of substitution, on behalf and in the name of the undersigned, to
represent the undersigned at the 1996 Annual Meeting of Stockholders of
PLANTRONICS, INC. to be held on August 6, 1996 at 2:00 p.m. local time, at
Plantronics, Ltd., Interface Business Park, Bincknoll Lane, Wootton Bassett,
Wiltshire, SN4 8QQ, United Kingdom, and at any adjournment or adjournments
thereof, and to vote all shares of Common Stock which the undersigned would be
entitled to vote if then and there personally present, on the matters set forth
on the reverse side.

                   CONTINUED AND TO BE SIGNED ON REVERSE SIDE

                                                                   SEE REVERSE
                                                                       SIDE
<PAGE>   71
                                   DETACH HERE

/X/   PLEASE MARK
      VOTES AS IN
      THIS EXAMPLE.

THIS PROXY WILL BE VOTED AS INDICATED OR, IF NO CONTRARY DIRECTION IS 
INDICATED, WILL BE VOTED FOR THE ELECTION OF DIRECTORS, FOR ADOPTION OF
THE 1996 EMPLOYEE STOCK PURCHASE PLAN, FOR THE 490,000 SHARE INCREASE IN SHARES
ISSUABLE UNDER THE 1993 STOCK OPTION PLAN, FOR THE 10,000 SHARE INCREASE IN
SHARES ISSUABLE UNDER THE 1993 DIRECTORS' STOCK OPTION PLAN, AND FOR THE
RATIFICATION OF THE APPOINTMENT OF PRICE WATERHOUSE LLP AS INDEPENDENT PUBLIC
ACCOUNTANTS AND AS SAID PROXIES DEEM ADVISABLE ON SUCH OTHER MATTERS AS MAY
PROPERLY COME BEFORE THE MEETING.

1.    Election of Directors

Nominees: Richard D. Banziger; Robert S. Cecil; M. Saleem Muqaddam; John Mowbray
O'Mara; Trude C. Taylor; J. Sidney Webb; and David A. Wegmann

                  FOR                       WITHHELD
                  / /                         / /

/ /                                                           MARK HERE     / /
    -------------------------------------------               FOR ADDRESS
    For all nominees except as noted above                    CHANGE AND
                                                              NOTE BELOW

2.    PROPOSAL TO ADOPT THE 1996 EMPLOYEE STOCK PURCHASE PLAN.

                  FOR              AGAINST           ABSTAIN
                  / /                / /               / /

3.    PROPOSAL TO APPROVE A 490,000 SHARE INCREASE IN COMMON STOCK ISSUABLE 
      UNDER THE 1993 STOCK OPTION PLAN.

                  FOR              AGAINST           ABSTAIN
                  / /                / /               / /

4.    PROPOSAL TO APPROVE A 10,000 SHARE INCREASE IN COMMON STOCK ISSUABLE UNDER
      THE 1993 DIRECTORS' STOCK OPTION PLAN

                  FOR              AGAINST           ABSTAIN
                  / /                / /               / /

5.    PROPOSAL TO RATIFY THE APPOINTMENT OF PRICE WATERHOUSE LLP AS THE 
      INDEPENDENT PUBLIC ACCOUNTANTS OF THE COMPANY FOR FISCAL 1997.

                  FOR              AGAINST           ABSTAIN
                  / /                / /               / /

      and, in their discretion, upon such other matter or matters 
      which may properly come before the meeting or any adjournment or 
      adjournments thereof.

(THIS PROXY SHOULD BE MARKED, DATED AND SIGNED BY THE STOCKHOLDER(S) EXACTLY AS
HIS OR HER NAME APPEARS HEREON AND RETURNED PROMPTLY IN THE ENCLOSED ENVELOPE.
PERSONS SIGNING IN A FIDUCIARY CAPACITY SHOULD SO INDICATE. IF SHARES ARE HELD
BY JOINT TENANTS OR AS COMMUNITY PROPERTY, BOTH SHOULD SIGN.)

Signature: ____________________________________  Date: ________________________

Signature: ____________________________________  Date: ________________________


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