ZENITH ELECTRONICS CORP
8-K, 1994-01-12
HOUSEHOLD AUDIO & VIDEO EQUIPMENT
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                                 FORM 8-K

                     SECURITIES AND EXCHANGE COMMISSION

                           Washington, D.C. 20549


                              CURRENT REPORT

                    Pursuant to Section 13 or 15(d) of
                   The Securities Exchange Act of 1934

  

Date of Report (Date of earliest
event reported):                                January 11, 1994



                    Zenith Electronics Corporation
          (Exact name of registrant as specified in its charter)



     Delaware                   1-4115               36-1996520
(State of jurisdiction       (Commission File       (IRS Employer
of incorporation)             Number)               identification No.)


    1000 Milwaukee Avenue
    Glenview, Illinois                                   60025
(Address of principal executive offices)              (Zip Code)


Registrant's telephone number,
including area code                                  (708) 391-7000


                        Not applicable
(Former name or former address, if changed since last report)


<PAGE>



Item 5.    Other Events.
                     
           Zenith Electronics Corporation (the "Company") has agreed to
           sell to an institutional investor $12 million principal 
           amount of 8.5% Senior Subordinated Convertible Debentures 
           due January 18, 2001, convertible into shares of Common Stock 
           of the Company at an initial conversion price of $10.00 per 
           share of common stock (the "Debentures"). The $12 million 
           principal amount of Debentures sold is in addition to $55 
           million principal amount of similar convertible debentures 
           previously sold by the Company. The sale of Debentures 
           was made pursuant to a Debenture Purchase Agreement dated 
           January 11, 1994. The proceeds of the sale of the $12 million 
           principal amount of Debentures will be used to repay 
           borrowings, if any, under the Company's Credit Agreement with 
           General Electric Capital Corporation, as agent and lender, 
           and the other lenders (the "Credit Agreement"). The Credit 
           Agreement was amended on January 7, 1994 to accommodate 
           the sale of these Debentures.

Item 7.    Financial Statements, Pro-forma Financial Information
           and Exhibits.

    (c)    The exhibits accompanying this report are listed in the
           accompanying Exhibit Index



                              SIGNATURES

         Pursuant to the requirements of the Securities Exchange
Act of 1934, the Registrant has duly caused this report to be signed 
on its behalf by the undersigned hereunto duly authorized.

                              ZENITH ELECTRONICS CORPORATION


                              By: /s/ David S. Levin
                                  David S. Levin, Secretary


Date:  January 11, 1994


<PAGE>

                               Exhibit Index     

Exhibit
Number            Exhibit Description

4 (a)             Debenture Purchase Agreement dated as of January 11, 1994

4 (b)             Amendment No.3 dated January 7, 1994 to the Credit
                  Agreement dated May 21, 1993, between Zenith Electronics
                  Corporation, as Borrower, General Electric Capital
                  Corporation, as Agent and Lender, The Bank of New York
                  Commercial Corporation, as Lender, and Congress Financial
                  Corporation, as Lender   

4 (c)             Amendment No.2 to the Debenture Purchase Agreement dated
                  as of November 19, 1993  





          
          
                            ZENITH ELECTRONICS CORPORATION
          
          
          
                                                          
          
          
          
                                     $20,000,000
                        8.5% Senior Subordinated Convertible 
                           Debentures due January 18, 2001
          
          
                                                          
          
                             DEBENTURE PURCHASE AGREEMENT
          
                             Dated as of January 11, 1994
          
          
          
          
          
          
                                                                       
          
          
          
          
          
          
          
          
          
          
          



          

          

          

          

          
                                  TABLE OF CONTENTS
          
          
          Heading                                                    Page
          
          DESCRIPTION OF PARTIES ..................................     1
          
                                      ARTICLE I
          
                       AUTHORIZATION AND ISSUANCE OF DEBENTURES
          
          1.1        Authorization of Issue .......................     1
          1.2        Issuance of Debentures .......................     1
                     (a)  Purchase of Debentures ..................     1
                     (b)  Closing Date; Delivery of Debentures ....     1
          1.3        Securities Laws ..............................     2
                     (a)  The Company's Representations and
                          Agreements ..............................     2
                     (b)  Each Purchaser's Representation .........     2
          
          
                                      ARTICLE II
          
                     THE COMPANY'S REPRESENTATIONS AND WARRANTIES
          
          2.1        Financial Information ........................     3
                     (a)  Statements ..............................     3
                     (b)  Class of Securities......................     4
                     (c)  Forms....................................     4
                     (d)  Debt ....................................     4
                     (e)  No Material Adverse Change ..............     4
          2.2        Organization, Standing and Qualification
                          of the Company ..........................     4
          2.3        Organization, Standing and Qualification
                          of the Subsidiaries .....................     5
          2.4        Capitalization ...............................     5
          2.5        Authorization ................................     6
          2.6        Franchises, Licenses, Trademarks and
                          Other Rights ............................     6
          2.7        Litigation ...................................     6
          2.8        Title and Liens ..............................     7
          2.9        Leases .......................................     7
          2.10       Burdensome and Conflicting Agreements and
                          Violations of Charter Provisions ........     7
          2.11       Consents and Approvals .......................     8
          2.12       Status Under Certain Statutes ................     8
          2.13       Compliance with ERISA;
                          Multiemployer Plans .....................     8
          
          
          
          
          
          
          
                                         (i)
          
          

          

          

          

          Heading                                                    Page
          
          2.14       Compliance with Environmental Laws ...........     9
          2.15       Reservation of Shares ........................     9
          2.16       Disclosure ...................................     9
          2.17       Broker's or Finder's Commissions .............    10
          
          
                                     ARTICLE III
          
                                  CLOSING CONDITIONS
          
          3.1        Opinion of Purchasers' Counsel ...............    10
          3.2        Opinion of Company's Counsel .................    10
          3.3        Representations and Warranties ...............    10
          3.4        Consents and Approvals .......................    10
          3.5        Closing Fee ..................................    11
          3.6        Proceedings and Documents ....................    11
          3.7        Legality of Investment .......................    11
          3.8        Private Placement Numbers ....................    11
          
          
                                      ARTICLE IV
          
                                   USE OF PROCEEDS
          
          4.1        Actual Use ...................................    11
          4.2        Prohibited Uses ..............................    11
          
          
                                      ARTICLE V
          
                  REGISTRATION, EXCHANGE AND TRANSFER OF DEBENTURES
          
          5.1        Authorized Denominations .....................    12
          5.2        The Debenture Register; Persons
                          Deemed Owners ...........................    12
          5.3        Issuance of New Debentures Upon Exchange
                          or Transfer .............................    13
          5.4        Lost, Stolen, Damaged and Destroyed
                          Debentures ..............................    13
          
          
                                      ARTICLE VI
          
                                PAYMENT OF DEBENTURES
          
          6.1        Regular Method of Payment ....................    13
          6.2        Home Office Payment ..........................    14
          6.3        Limitation on Interest .......................    14
          
          
          
          
          
                                         (ii)
          

          

          

          

          

          Heading                                                    Page
          
                                     ARTICLE VII
          
                                AFFIRMATIVE COVENANTS
          
          7.1        Preservation of Franchises and Existence .....    15
          7.2        Insurance ....................................    15
          7.3        Payment of Taxes and Other Charges ...........    15
          7.4        Commission and Stock Exchange Filings ........    15
          7.5        Compliance Certificates ......................    15
          7.6        Inspection and Other Information .............    16
          7.7        Cost of This Financing .......................    17
                     (a)  Payment of Fees and Expenses ............    17
                     (b)  Reimbursement ...........................    18
                     (c)  Indemnification .........................    18
          7.8        Compliance with Laws .........................    18
          7.9        Financial Reports and Books and Records.......    19
                     (a)  Interim Statements.......................    19
                     (b)  Annual Statements .......................    19
                     (c)  Financial Reports .......................    19
          7.10       Rule 144A Information ........................    20
          7.11       ERISA Reports ................................    20
          7.12       Office and Paying Agent.......................    20
          
          
                                     ARTICLE VIII
          
                                  NEGATIVE COVENANTS
          
          8.1        Limitation on Debt ...........................    21
          8.2        Limitations on Liens .........................    23
          8.3        Limitation on Restricted Payments ............    24
          8.4        Change of Control ............................    25
          8.5        Asset Sale ...................................    27
          8.6        Transactions with Affiliates .................    29
          8.7        Repurchase of Debentures .....................    30
          
          
                                      ARTICLE IX
          
                            EVENTS OF DEFAULT AND REMEDIES
          
          9.1        Event of Default .............................    30
          9.2        Other Remedies ...............................    33
          9.3        Conduct No Waiver; Collection Expenses .......    33
          9.4        Remedies Cumulative ..........................    33
          9.5        Cooperation by the Company ...................    33
          
          
          
          
          
          
          
                                        (iii)
          

          

          

          

          

          Heading                                                    Page
          
          
                                      ARTICLE X
          
                                     DEFINITIONS
          
          10.1       Previous Definitions .........................    34
          10.2       Additional Definitions .......................    34
          10.3       Accounting Principles ........................    47
          10.4       Directly or Indirectly .......................    48
          
          
                                      ARTICLE XI
          
                               CONVERSION OF DEBENTURES
          
          11.1       Conversion Privilege and Conversion 
                       Price ......................................    48
          11.2       Exercise of Conversion Privilege .............    49
          11.3       Fractions of Shares ..........................    50
          11.4       Adjustment of Conversion Price ...............    50
          11.5       Notice of Adjustments of Conversion Price ....    54
          11.6       Notice of Certain Corporate Actions ..........    55
          11.7       Company to Reserve Common Stock; Listing......    56
          11.8       Taxes on Conversions .........................    56
          11.9       Covenant as to Common Stock ..................    56
          11.10      Cancellation of Converted Debentures .........    57
          11.11      Provisions in Case of Reclassification,
                       Consolidation, Merger or Sale of 
                       Assets .....................................    57
          
          
                                     ARTICLE XII
          
                    REGISTRATION AND TRANSFER OF RESTRICTED SHARES
          
          12.1       Shelf Registration ...........................    58
                     (a)  Timing of Filing, Effectiveness
                            and Period of Usability ...............    58
                     (b)  Subsequent Shelf Registrations ..........    59
                     (c)  Additional Interest for Liquidity........    59
                     (d)  Expenses ................................    60
          12.2       Registration Procedures ......................    60
          12.3       Indemnification ..............................    64
                     (a)  Indemnification by the Company ..........    64
                     (b)  Indemnification by the Sellers ..........    65
                     (c)  Notices of Claims .......................    66
                     (d)  Contribution ............................    67
          
          
          
          
          
          
                                         (iv)
          

          

          

          

          

          Heading                                                    Page
          
          
          
                     (e)  Rule 144 and Rule 144A Information ......    68
                     (f)  Other Indemnification ...................    69
          12.4       Underwritten Registrations ...................    69
          
          
                                     ARTICLE XIII
          
                             SUBORDINATION OF DEBENTURES
          
          13.1       Debentures Subordinate to Senior 
                       Indebtedness ...............................    70
          13.2       Payment Over of Proceeds Upon 
                       Dissolution, Etc. ..........................    70
          13.3       Suspension of Payment When Senior
                       Indebtedness in Default ....................    72
          13.4       Subrogation to Rights of Holders of
                       Senior Indebtedness ........................    74
          13.5       Provisions Solely to Define Relative Rights ..    74
          13.6       No Waiver of Subordination Provisions ........    75
          13.7       Notices ......................................    75
          13.8       Reliance on Judicial Orders or Certificates ..    76
          13.9       No Suspension of Remedies ....................    76
          13.10      Reinstatement ................................    76
          13.11      Amendments to Article XIII ...................    76
          
          
                                     ARTICLE XIV
          
                               REDEMPTION OF DEBENTURES
          
          14.1       Right of Redemption ..........................    76
          14.2       Applicability of Article .....................    77
          14.3       Election to Redeem; Notice to Holders ........    77
          14.4       Selection by the Company of Debentures
                       to Be Redeemed .............................    77
          14.5       Notice of Redemption .........................    78
          14.6       Deposit of Redemption Price ..................    78
          14.7       Debentures Payable on Redemption Date ........    79
          14.8       Debentures Redeemed in Part ..................    79
          
          
                                      ARTICLE XV
          
                              SATISFACTION AND DISCHARGE
          
          15.1       Company's Option to Effect Defeasance               
                       or Covenant Defeasance......................    79
          15.2       Defeasance and Discharge......................    79
          
          
          
                                         (v)
          

          

          

          

          

          Heading                                                    Page
          
          
          
          15.3       Covenant Defeasance...........................    80
          15.4       Conditions to Defeasance or Covenant
                       Defeasance..................................    81
          15.5       Application of Trust Money....................    84
          15.6       Reinstatement.................................    84
          
          
                                     ARTICLE XVI
          
                          CONSOLIDATION, MERGER, CONVEYANCE,
                               SALE, TRANSFER OR LEASE
          
          16.1       Company May Consolidate, Etc., Only on
                       Certain Terms ..............................    85
          16.2       Successor Substituted ........................    86
          
          
                                     ARTICLE XVII
          
                                    MISCELLANEOUS
          
          17.1       Amendments and Waivers .......................    86
          17.2       Copies to Regulatory Bodies ..................    87
          17.3       Integration and Severability .................    87
          17.4       Successors and Assigns .......................    87
          17.5       Reliance on and Survival of Various
                       Provisions .................................    88
          17.6       Verification .................................    88
          17.7       Notices and Other Communications .............    88
          17.8       Governing Law ................................    89
          17.9       Restricted Share Legend.......................    89
          17.10      Reproduction of Documents ....................    89
          17.11      Table of Contents and Headings ...............    90
          17.12      Counterparts .................................    90
          
          EXECUTION BY PARTIES ....................................    90
          
          SCHEDULE 1  Payment Information
          
          EXHIBIT A    8.5% Senior Subordinated Convertible Debenture
          EXHIBIT B    Form of Opinion of Purchasers' Counsel
          EXHIBIT C-1  Form of Opinion of Company's General Counsel
          EXHIBIT C-2  Form of Opinion of Company's Special Counsel
          
          
          
          
          
          
          
                                         (vi)
          

          

          

          

          

          
          
          
          
          
                             DEBENTURE PURCHASE AGREEMENT
          
          
                   DEBENTURE PURCHASE AGREEMENT, dated as of January 11,
          1994 (this "Agreement"), between ZENITH ELECTRONICS CORPORATION, a
          Delaware corporation (the "Company"), and the Purchasers listed
          on Schedule 1 hereto (the "Purchasers").
          
                   The Company and each Purchaser agree as follows:
          
                                      ARTICLE I
          
                       AUTHORIZATION AND ISSUANCE OF DEBENTURES
          
                   1.1  AUTHORIZATION OF ISSUE.  The Company will duly
          authorize the issuance of its 8.5% Senior Subordinated
          Convertible Debentures due January 18, 2001, in the aggregate
          principal amount of $20,000,000.  Each Debenture shall be
          substantially in the form of Exhibit A hereto.  
          
                   1.2  ISSUANCE OF DEBENTURES.  (a)  Purchase of
          Debentures.  Subject to the terms hereof, the Company agrees to
          sell, and each Purchaser agrees to purchase, on the Closing Date
          hereinafter referred to, Debentures in the aggregate principal
          amount of Debentures set forth opposite such Purchaser's name in
          Schedule 1 hereto at a price equal to 100% of the principal
          amount thereof, payable in immediately available funds.  The
          obligations of the Purchasers hereunder are several and not joint
          and the Purchasers shall not have any obligation or liability for
          the obligations or liabilities of any other Purchaser hereunder.
          
                        (b)  Closing Date; Delivery of Debentures.  The
          date for the purchase and sale of Debentures hereunder (the
          "Closing Date") shall be January 18, 1994.  Purchase and sale of
          the Debentures hereunder shall take place at 10:00 A.M., New York
          City time, on the Closing Date, at the offices of Fried, Frank,
          Harris, Shriver & Jacobson, One New York Plaza, New York, New
          York, or such other place as the parties hereto may designate. 
          On the Closing Date, the Company will deliver to each Purchaser
          against payment of the purchase price therefor, one or more
          Debentures in the aggregate principal amount of Debentures then
          to be purchased by such Purchaser, dated the Closing Date and
          registered in such Purchaser's name or in the name of its
          nominee.
          

                   1.3  SECURITIES LAWS.  (a)  The Company's
          Representations and Agreements.  The Company represents and
          warrants to the Purchasers that the Company has not, directly or
          through any agent, offered any of the Debentures or any similar
          security for sale to, or solicited any offers to buy any thereof
          from, or otherwise approached or negotiated in respect thereof
          with, any Person other than the Purchasers and not more than
          twenty other institutional investors each of whom was offered a
          portion of the Debentures or the Pari Passu Debentures in a
          private sale for investment, and the Company agrees that neither
          the Company nor any agent acting on the Company's behalf has done
          or caused to be done or will do or cause to be done or omit to do
          or cause to be done anything which would result in bringing the
          issuance or sale of the Debentures within the registration
          requirements of Section 5 of the Securities Act.
          
                        (b)  Each Purchaser's Representation.  Each
          Purchaser represents and warrants, and in entering into this
          Agreement the Company understands, and acknowledges that (1) such
          Purchaser is an "accredited investor" within the meaning of
          Rule 501(a) promulgated under the Securities Act and (2) it is
          acquiring the Debentures for its own account and not with a view
          to distribution (as such term is used under Section 2(11) of the
          Securities Act) thereof; provided that the disposition of each
          Purchaser's property shall at all times be and remain within such
          Purchaser's control.  Without limiting the foregoing, each
          Purchaser acknowledges and agrees that the Debentures have not
          and will not be registered under the Securities Act and it agrees
          that it will reoffer or resell the Debentures or the Restricted
          Shares purchased by it under this Agreement (i) only (A) to the
          Company, (B) pursuant to any transaction under and meeting the
          requirements of Rule 144A, as amended from time to time,
          promulgated under the Securities Act, (C) pursuant to an
          exemption from registration under the Securities Act in
          accordance with Rule 144, as amended from time to time,
          promulgated under the Securities Act or (D) in accordance with
          any other available exemption from the requirements of Section 5
          of the Securities Act, (ii) in accordance with any applicable
          federal and state securities laws and (iii) in the case of
          resales pursuant to subclauses (B), (C) or (D) of clause (i)
          above, after delivering to the Company a completed and signed
          Assignment Form attached to the Debenture (or equivalent form in
          the case of Restricted Shares) or other documentation that
          demonstrates to the reasonable satisfaction of the Company that
          such transaction is exempt from the registration requirements of
          the Securities Act.  Each Purchaser agrees that it will, and each
          subsequent Holder, by its acceptance of a Debenture, will be
          deemed to have agreed that it will, comply with, and notify any
          purchaser of any 


          Debenture or Restricted Share from you or such subsequent Holder,
          as the case may be, of the resale restrictions referred to in
          this Section 1.3(b).  In addition, each Purchaser represents and
          warrants, and each subsequent Holder by its acceptance of a
          Debenture will be deemed to have represented and warranted, that
          the acquisition of the Debenture or Debentures by such Person
          does not constitute a "prohibited transaction" within the meaning
          of Section 4975 of the Code or Section 406 of ERISA.  Each
          Purchaser further represents and warrants, and each subsequent
          Holder by its acceptance of a Debenture will be deemed to have
          represented and warranted, that it will not have, immediately
          after the acquisition of any Debentures, Beneficial Ownership,
          directly or indirectly, of Common Stock of the Company
          representing more than 5% of the outstanding Common Stock of the
          Company.  For purposes of calculating such 5% ownership, (i) any
          options, rights, stock subscription warrants or debt securities
          convertible into or exchangeable or exercisable for shares of
          Common Stock of the Company owned or held by such Purchaser or
          Holder shall be deemed to be that number of outstanding shares of
          Common Stock for which they are convertible, exchangeable or
          exercisable, but (ii) no shares of Common Stock issuable with
          respect to outstanding options, rights, stock subscription
          warrants or debt securities convertible into or exchangeable or
          exercisable for shares of Common Stock of the Company shall be
          counted in calculating the total number of shares of outstanding
          Common Stock.
          
          
                                      ARTICLE II
          
                     THE COMPANY'S REPRESENTATIONS AND WARRANTIES
          
                   The Company represents and warrants as follows:
          
                   2.1  FINANCIAL INFORMATION.  (a)  Statements.  The
          Company has heretofore filed all reports, statements and
          schedules with the Commission required to be filed pursuant to
          the Exchange Act since January 1, 1988 (the "SEC Reports") and
          has delivered to the Purchasers copies of all SEC Reports.  The
          SEC Reports did not (as of their respective filing dates) contain
          any untrue statement of a material fact or omit to state a
          material fact required to be stated therein or necessary in order
          to make the statements made therein, in light of the
          circumstances under which they were made, not misleading.  The
          audited and unaudited consolidated financial statements of the
          Company included in the SEC Reports have been prepared in
          accordance with GAAP applied on a consistent basis 

          (except as stated in such financial statements) and fairly
          present the financial position of the Company and its
          consolidated Subsidiaries as of the dates thereof and the results
          of their operations and consolidated cash flows for the periods
          then ended, subject, in the case of the unaudited financial
          statements, to normal year-end audit adjustments which were not
          materially adverse to the Company and the Subsidiaries taken as a
          whole.  The Company and the Subsidiaries have no material
          liabilities, fixed or contingent, other than (i) liabilities
          fully reflected in said financial statements and (ii) liabilities
          incurred since December 31, 1992 in the ordinary course of
          business which in the aggregate have no material adverse effect
          on the financial condition of the Company and the Subsidiaries on
          a consolidated basis or on the conduct of their businesses.
          
                        (b)  Class of Securities.  When the Debentures are
          issued pursuant to this Agreement, such Debentures will satisfy
          the requirements set forth in Rule 144A(d)(3) promulgated under
          the Securities Act.
          
                        (c)  Forms.  The Company agrees that it will file
          with the Commission a Notice on Form D in the form and at the
          time required under Regulation D under the Securities Act in
          respect of the transactions contemplated by this Agreement; and
          to furnish promptly to the Purchasers evidence of each such
          required timely filing.
          
                        (d)  Debt.  The Company has furnished to each
          Purchaser true, correct and complete copies of each instrument
          which evidences, or will evidence on the Closing Date, any Debt
          in excess of $5,000,000 of the Company or any Subsidiary and each
          instrument under which any Debt in excess of $5,000,000 of the
          Company or any Subsidiary is or will be issued or by which it is
          or may be secured.
          
                        (e)  No Material Adverse Change.  Other than
          changes reflected in the SEC Reports, there has been no material
          adverse change in the business, properties, operations or
          condition, financial or otherwise, of the Company since
          December 31, 1992, whether or not covered by insurance and
          whether or not arising from transactions in the ordinary course
          of business.
          
                   2.2  ORGANIZATION, STANDING AND QUALIFICATION OF THE
          COMPANY.  The Company is a corporation duly organized and validly
          existing and in good standing under the laws of the State of
          Delaware.  The Company has all requisite corporate power to own
          its properties and to carry on its business as now being
          conducted and as proposed to be conducted.  The Company is
          qualified to do business as a foreign corporation and is in 

          good standing in each jurisdiction in which failure to so qualify
          would materially and adversely affect the business, properties,
          operations or condition, financial or otherwise, of the Company
          and the Subsidiaries on a consolidated basis.  
          
                   2.3  ORGANIZATION, STANDING AND QUALIFICATION OF THE
          SUBSIDIARIES.  Each Subsidiary is a corporation duly organized
          and validly existing and in good standing under the laws of its
          jurisdiction of incorporation, has all requisite corporate power
          to own its properties and to carry on its business as now being
          conducted and as proposed to be conducted, and is qualified to do
          business as a foreign corporation and is in good standing in each
          jurisdiction in which failure to so qualify would materially and
          adversely affect the business, properties, operations or
          condition, financial or otherwise, of the Company and the
          Subsidiaries on a consolidated basis.  All of the outstanding
          shares of the Capital Stock of each class of each Subsidiary have
          been validly issued and are fully paid and nonassessable and,
          except for directors' qualifying shares required by law, are
          owned, beneficially and of record, by the Company or another
          Subsidiary free and clear of any Liens.
          
                   2.4  CAPITALIZATION.  The authorized Capital Stock of
          the Company consists solely of 100,000,000 shares of Common
          Stock, par value $1.00 per share, of which 34,771,558 shares of
          Common Stock are outstanding as of January 1, 1994, all of which
          have been duly authorized and validly issued by the Company and
          are fully paid, nonassessable and free of preemptive rights, and
          8,000,000 shares of Preferred Stock, $l.00 par value, none of
          which are outstanding as of the date hereof.  There are 21,000
          shares of Common Stock held on the date hereof in the treasury of
          the Company.  The issuance and sale of all outstanding shares
          have been in full compliance with all applicable federal and
          state securities laws.  Except (i) pursuant to the Debentures,
          (ii) pursuant to the Pari Passu Debentures, (iii) as otherwise
          disclosed in the SEC Reports, (iv) options granted under the 1987
          Zenith Stock Incentive Plan, (v) 96,552 shares of Common Stock
          issuable by the Company in a private placement in settlement of a
          patent infringement action and (vi) any shares of Common Stock
          which may be issued and contributed to the Zenith Hourly and
          Salaried Employees Profit Sharing Retirement Plans, there are no
          subscriptions, options, warrants or calls relating to the
          issuance by the Company of any shares of its Capital Stock,
          including any right of conversion or exchange under any
          outstanding security or other instrument.  Other than pursuant to
          the 6-1/4 Debentures, the Pari Passu Debentures, certain
          agreements with employees which are disclosed in the SEC Reports
          and certain other agreements with employees involving not more
          than 100,000 shares of Common Stock, the Company is not subject
          to any 

          obligation (contingent or otherwise) to repurchase or otherwise
          acquire or retire any shares of its Capital Stock or any security
          convertible into or exchangeable for any of its Capital Stock. 
          There are no voting trusts or other agreements or understandings
          with respect to the voting of the Capital Stock of the Company to
          which the Company is a party.  The Common Stock is vested with
          all the voting rights in the Company.
          
                   2.5  AUTHORIZATION.  The Company has full power and
          authority to execute and deliver this Agreement and the
          Debentures, to perform its obligations hereunder and thereunder
          and to engage in the transactions contemplated hereby and
          thereby.  This Agreement has been duly authorized, executed and
          delivered and constitutes, and the Debentures will, upon their
          issuance, execution and delivery, constitute, the legal, valid
          and binding obligations of the Company.
          
                   2.6  FRANCHISES, LICENSES, TRADEMARKS AND OTHER RIGHTS. 
          The Company and the Subsidiaries have all franchises, permits,
          licenses and other authority as are necessary to enable them to
          conduct the business of the Company and the Subsidiaries on a
          consolidated basis, except for such franchises, permits, licenses
          or authorities which the failure to have do not, individually or
          in the aggregate, materially and adversely affect the business,
          properties, operations or condition, financial or otherwise, of
          the Company and the Subsidiaries on a consolidated basis, and the
          Company and the Subsidiaries are not in default under any of such
          franchises, permits, licenses or other authority, except for such
          defaults which do not, individually or in the aggregate,
          materially and adversely affect the business, properties,
          operations or condition, financial or otherwise, of the Company
          and the Subsidiaries, taken as a whole.  The Company and the
          Subsidiaries possess all patents, patent rights, trademarks,
          trademark rights, trade names, trade name rights and copyrights
          necessary to conduct the business of the Company and the
          Subsidiaries on a consolidated basis, without conflict with any
          valid rights of others, except for such conflicts which do not,
          individually or in the aggregate, materially and adversely affect
          the business, properties, operations or condition, financial or
          otherwise, of the Company and the Subsidiaries on a consolidated
          basis.
          
                   2.7  LITIGATION.  There is no action, suit or proceeding
          pending against or, to the best of the Company's knowledge,
          threatened against the Company or any Subsidiary before or by any
          court, governmental authority or arbitrator, which (i) questions,
          either individually or collectively, the validity of this
          Agreement, the Debentures or the consummation 

          of the transactions herein and therein contemplated, (ii) would
          reasonably be expected to result, either individually or
          collectively, in any material adverse change in the business,
          properties, operations or condition, financial or otherwise, of
          the Company and the Subsidiaries on a consolidated basis or
          (iii) would reasonably be expected to impair, individually or
          collectively, in any material respect the ability of the Company
          to perform its obligations under this Agreement or the
          Debentures.
          
                   2.8  TITLE AND LIENS.  Except as otherwise disclosed in
          the SEC Reports, the Company or one or more of the Subsidiaries
          have good and marketable fee simple title to all the real
          property, and a valid and indefeasible ownership interest in all
          the other assets, reflected in the financial statements included
          in the SEC Reports or subsequently acquired by the Company or any
          Subsidiary other than that subsequently sold or otherwise
          disposed of in the ordinary course of business, subject in each
          case only to Liens permitted by Section 8.2.
          
                   2.9  LEASES.  The Company and Subsidiaries enjoy
          peaceful and undisturbed possession under all of the leases for
          the use of personal property and real property under which the
          Company or any Subsidiary is a lessee or is operating.  All of
          such leases are valid and subsisting, subject only to Liens
          permitted by Section 8.2, and none of them is in default, except
          for such defaults which do not, individually or in the aggregate,
          materially and adversely affect the business, properties,
          operations or condition, financial or otherwise, of the Company
          and the Subsidiaries on a consolidated basis.
          
                   2.10  BURDENSOME AND CONFLICTING AGREEMENTS AND
          VIOLATIONS OF CHARTER PROVISIONS.  Neither the Company nor any
          Subsidiary is bound by any agreement or instrument or subject to
          any charter or other corporate restriction which materially and
          adversely affects the business, properties, operations or
          condition, financial or otherwise, of the Company or the
          Subsidiaries.  Neither the Company nor any Subsidiary is (i) in
          violation of its charter or by-laws or (ii) in default under or
          in violation of any agreement or instrument by which it is bound,
          or of any statute, law, rule or regulation, or of any judgment,
          decree, writ, injunction, order or award of any arbitrator, court
          or governmental authority applicable to it which, in any case
          under clause (ii) would result, individually or collectively, in
          any material adverse change in the business, properties,
          operations or condition, financial or otherwise, of the Company
          and the Subsidiaries on a consolidated basis (other than the
          effect under the Credit Agreement in connection with the
          Company's fourth quarter 

          special charge disclosed in the Company's Current Report on Form
          8-K dated December 15, 1993).  Neither the authorization,
          execution and delivery of this Agreement, the Debentures, the
          consummation of the transactions herein and therein contemplated,
          nor the fulfillment of or compliance with the terms hereof and
          thereof, will conflict with or result in a breach of any of the
          terms of the charter or by-laws or any other corporate
          restriction, or of any statute, law, rule or regulation, or of
          any judgment, decree, writ, injunction, order or award of any
          arbitrator, court or governmental authority, or of any agreement
          or instrument, which is applicable to the Company or any
          Subsidiary or by which the Company or any Subsidiary is bound, or
          constitute a default thereunder, or result in the imposition of
          any Lien upon any of the properties or assets of the Company or
          any Subsidiary.
          
                   2.11  CONSENTS AND APPROVALS.  The Company has obtained
          or made all necessary (i) governmental consents, approvals and
          authorizations, and registrations and filings with governmental
          authorities and (ii) consents, approvals, waivers and
          notifications of stockholders, creditors, lessors and other
          non-governmental persons, in each case, in connection with the
          execution and delivery of this Agreement and the Debentures and
          the consummation of the transactions herein and therein
          contemplated.
          
                   2.12  STATUS UNDER CERTAIN STATUTES.  Neither the
          Company nor any Subsidiary is:  (i) a "public utility company" or
          a "holding company", or an "affiliate" or a "subsidiary company"
          of a "holding company", or an "affiliate" of such a "subsidiary
          company", as such terms are defined in the Public Utility Holding
          Company Act of 1935, as amended, or (ii) a "public utility" as
          defined in the Federal Power Act, as amended, or (iii) an
          "investment company" or an "affiliated person" thereof or an
          "affiliated person" of any such "affiliated person", as such
          terms are defined in the Investment Company Act of 1940, as
          amended.
          
                   2.13  COMPLIANCE WITH ERISA; MULTIEMPLOYER PLANS. 
          Neither the acquisition of the Debentures by any Purchaser nor
          the consummation of any of the other transactions contemplated by
          this Agreement is or will constitute a "prohibited transaction"
          within the meaning of Section 4975 of the Code or Section 406 of
          ERISA.  Neither the Company nor any ERISA Affiliate maintains,
          contributes to or is obligated to contribute to (or has in the
          past maintained, contributed to or been required to contribute
          to) any Plan subject to Title IV of ERISA for which the Company
          or any ERISA Affiliate has, or may have any liability, contingent
          or otherwise, other than a "multiemployer plan" (as defined in
          Section 4001 of ERISA).  

          Neither the Company nor any ERISA Affiliate has incurred any
          withdrawal liability (within the meaning of Section 4201 of
          ERISA) to any "multiemployer plan" as that term is defined in
          Section 4001 of ERISA, which liability has not been fully paid as
          of the date hereof and neither the Company nor any ERISA
          Affiliate shall incur any withdrawal liability prior to the
          Closing Date.  If the Company and each ERISA Affiliate were to
          incur a complete withdrawal (as described in Section 4203 of
          ERISA) from all multiemployer plans as of the Closing Date, the
          aggregate withdrawal liability, as determined under Section 4201
          of ERISA, with respect to all such multiemployer plans would not
          exceed $1,000,000.
          
                   2.14  COMPLIANCE WITH ENVIRONMENTAL LAWS.  The Company
          and the Subsidiaries are in compliance with all applicable
          statutes, rules, regulations and orders of all governmental
          authorities relating to environmental protection and pollution
          control, with respect to the conduct of their respective
          businesses and the ownership of their respective properties,
          except where such failure to comply will not individually or in
          the aggregate have a material adverse effect on the condition,
          financial or otherwise, of the Company and the Subsidiaries on a
          consolidated basis.
          
                   2.15  RESERVATION OF SHARES.  The shares of Common Stock
          issuable upon conversion of the Debentures have been duly
          authorized and reserved for issuance upon such conversion free
          from preemptive rights in favor of the holders of shares of
          Capital Stock or other securities of the Company.
          
                   2.16  DISCLOSURE.  This Agreement, the Debentures and
          all other documents, certificates, instruments, reports and
          statements furnished to the Purchasers by or on behalf of the
          Company in connection with the transactions contemplated hereby
          and thereby (including any placement memorandum or offering
          circular), taken as a whole, do not contain any untrue statement
          of a material fact or omit to state a material fact necessary in
          order to make the statements contained herein and therein not
          misleading.  Other than facts relating to pending legislation or
          general economic conditions, there is no fact known to the
          executive officers of the Company which materially and adversely
          affects, or which is reasonably likely to materially and
          adversely affect during the six month period commencing on the
          date hereof, the business, properties, operations or condition,
          financial or otherwise, of the Company and the Subsidiaries on a
          consolidated basis, which has not been set forth in this
          Agreement, the Debentures or in the other documents, instruments,
          certificates and statements previously furnished in writing to
          each Purchaser or Purchasers' counsel by or on behalf of the
          Company in connection with the transactions contemplated hereby.

                   2.17  BROKER'S OR FINDER'S COMMISSIONS.  No broker's or
          finder's placement fee or commission will be payable by the
          Company with respect to the issue of the Debentures or any of the
          transactions contemplated hereby.  The Company will hold the
          Purchasers harmless from any claim, demand or liability for
          broker's or finder's placement fees or commissions whether or not
          payable by the Company alleged to have been incurred in
          connection with this transaction.
          
          
          
                                     ARTICLE III
          
                                  CLOSING CONDITIONS
          
                   Each Purchaser's obligation to purchase and pay for the
          Debentures on the Closing Date is subject to the complete
          satisfaction of such Purchaser, on or before the Closing Date, of
          the conditions set forth in this Article.
          
                   3.1  OPINION OF PURCHASERS' COUNSEL.  Such Purchaser
          shall have received from Fried, Frank, Harris, Shriver &
          Jacobson, counsel for the Purchasers, an opinion, dated the
          Closing Date, substantially in the form set forth in Exhibit B
          hereto.
          
                   3.2  OPINION OF COMPANY'S COUNSEL.  Such Purchaser shall
          each have received from John Borst, Jr., Vice President and
          General Counsel of the Company, and Sidley & Austin, special
          counsel for the Company, an opinion, dated the Closing Date,
          substantially in the form set forth in Exhibits C-1 and C-2
          hereto, respectively.
          
                   3.3  REPRESENTATIONS AND WARRANTIES.  The Company's
          representations and warranties contained in Section 1.3(a) and in
          Articles II and IV shall be true on and as of the Closing Date
          with the same effect as if made on and as of the Closing Date. 
          There shall exist on the Closing Date no Event of Default and no
          condition or event which, with notice or lapse of time, would
          constitute an Event of Default if the Debentures had been
          outstanding at all times from and after the date hereof, and all
          agreements and conditions to be performed or satisfied by the
          Company hereunder on or before the Closing Date shall have been
          duly performed or satisfied.  The Company shall have delivered to
          such Purchaser a certificate, dated the Closing Date and signed
          by its President or one of its Vice Presidents, to each such
          effect.
          
                   3.4  CONSENTS AND APPROVALS.  The Company shall have
          delivered to such Purchaser a certificate, dated the Closing Date
          and signed by its President or one of its Vice Presidents, 

          listing any consents, waivers, approvals, authorizations,
          registrations, filings and notifications of the character
          referred to in Section 2.11 which are necessary, to which shall
          be attached evidence, satisfactory to such Purchaser, that the
          same have been obtained or made and are in full force and effect,
          or stating that none is necessary.
          
                   3.5  CLOSING FEE.  Each Purchaser shall have received,
          in immediately available funds, the closing fee set forth
          opposite such Purchaser's name in Schedule 1 hereto.
          
                   3.6  PROCEEDINGS AND DOCUMENTS.  All corporate and other
          proceedings and all documents incident to the transactions
          contemplated by this Agreement shall be reasonably satisfactory
          in form and substance to such Purchaser, and such Purchaser shall
          have received copies of all documents and records relating
          thereto which such Purchaser may reasonably request.
          
                   3.7  LEGALITY OF INVESTMENT.  Each Purchaser's
          acquisition of the Debentures shall be permitted as of the
          Closing Date under the provisions of all applicable laws or
          governmental regulations, and such acquisition shall not subject
          such Purchaser to any penalty or other onerous condition in or
          pursuant to any such law or regulation; and each Purchaser shall
          have received such certificates or other evidence as such
          Purchaser may reasonably request to establish compliance with
          this condition.
          
                   3.8  PRIVATE PLACEMENT NUMBERS.  The Company shall have
          applied to Standard and Poor's Corporation for assignment of, and
          shall have received prior to the Closing Date, a Private
          Placement Number or Cusip Number for the Debentures.
          
          
                                      ARTICLE IV
          
                                   USE OF PROCEEDS
          
                   4.1  ACTUAL USE.  The Company represents, warrants,
          covenants and agrees that the proceeds of the sale of the
          Debentures will be used by the Company first to repay any
          borrowings under the Credit Agreement outstanding on the Closing
          Date and then for working capital purposes and capital
          expenditures.  
          
                   4.2  PROHIBITED USES.  The Company also represents,
          warrants, covenants and agree that:

                        (a)  the Company does not intend to acquire,
          directly or indirectly, any "margin stock", as defined in
          Regulation G of the Board of Governors of the Federal Reserve
          System (12 CFR Part 207) or Regulation U of said Board (12 CFR
          221); and the Company will not use any proceeds from the sale of
          the Debentures to purchase or carry any "security", as defined in
          Section 3(a)(10) of the Exchange Act, or for any other purpose
          which would result in any transaction contemplated by this
          Agreement constituting a "purpose credit" within the meaning of
          Regulation G of the Board of Governors of the Federal Reserve
          System (12 CFR Part 207), or which would involve a violation of
          Section 7 of the Exchange Act or Regulation T, U or X of said
          Board of Governors (12 CFR Parts 220, 221 and 224, respectively);
          and 
          
                        (b)  The Company does not intend to apply and will
          not apply any part of the proceeds of the sale of the Debentures
          in any manner which is unlawful or which would involve a
          violation of Executive Orders 12775 and 12779 (56 Fed. Reg. 50641
          and 55975) Prohibiting Certain Transactions with respect to Haiti
          or any of the following regulations of the United States Treasury
          Department (31 CFR, Subtitle B, Chapter V, as amended):  the
          Foreign Assets Control Regulations, the Transactions Control
          Regulations, the Cuban Assets Control Regulations, the Foreign
          Funds Control Regulations, the Iranian Assets Control
          Regulations, the Iraqi Transactions Regulations, the Nicaraguan
          Trade Control Regulations, the South African Transactions
          Regulations and the Libyan Sanctions Regulations.
          
          
                                      ARTICLE V
          
                  REGISTRATION, EXCHANGE AND TRANSFER OF DEBENTURES
          
                   5.1  AUTHORIZED DENOMINATIONS.  The Debentures are
          issuable only in denominations of at least $100,000 (or, in the
          case of any Debenture, the remaining balance thereof, if less
          than $100,000).
          
                   5.2  THE DEBENTURE REGISTER; PERSONS DEEMED OWNERS.  The
          Company shall maintain, at its office designated for notices in
          accordance with Section 7.12, a register for the Debentures (the
          "Debenture Register"), in which the Company shall record the name
          and address of the Person in whose name each Debenture has been
          issued and the name and address of each transferee and prior
          owner of each Debenture.  The Company may deem and treat the
          Person in whose name a Debenture is so registered as the holder
          and owner thereof for all purposes and shall not be affected by
          any notice to the contrary, until due 

          presentment of such Debenture for registration of transfer as
          provided in this Article V.
          
                   5.3  ISSUANCE OF NEW DEBENTURES UPON EXCHANGE OR
          TRANSFER.  Upon registration of transfer of any Debenture at the
          office of the Company designated for notices in accordance with
          Section 7.12, the Company shall execute and deliver, at its
          expense, one or more new Debentures of the same class of any
          authorized denominations requested by the Holder of the
          surrendered Debenture, each dated the date to which interest has
          been paid on the Debenture so surrendered (or, if no interest has
          been paid, the date of such surrendered Debenture), but in the
          same aggregate unpaid principal amount as such surrendered
          Debenture, and registered in the name of such Person or Persons
          as shall be designated in writing by such Holder.  Every
          Debenture surrendered for registration of transfer shall be duly
          endorsed, or be accompanied by a written instrument of transfer
          duly executed, by the Holder of such Debenture or by its attorney
          duly authorized in writing.  The Company may condition the
          issuance of any new Debenture or Debentures in connection with a
          transfer by any Person other than a Purchaser on the payment of a
          sum sufficient to cover any stamp tax or other governmental
          charge imposed in respect of such transfer.
          
                   5.4  LOST, STOLEN, DAMAGED AND DESTROYED DEBENTURES.  At
          the request of any Holder, the Company will issue, at its
          expense, in replacement of any Debenture or Debentures lost,
          stolen, damaged or destroyed, upon surrender of the mutilated
          portions thereof, if any, a new Debenture or Debentures of the
          same denominations, of the same unpaid principal amounts and
          otherwise of the same class and tenor as, the Debenture or
          Debentures so lost, stolen, damaged or destroyed.  The Company
          may condition the replacement of a Debenture reported by a Holder
          as lost, stolen, damaged or destroyed upon the receipt from such
          Holder of an indemnity or security reasonably satisfactory to the
          Company, provided that if such Holder shall be any Purchaser or
          its nominee or an institutional investor having assets in excess
          of $100,000,000 or its nominee, such Purchaser's or such
          institutional investor's agreement of indemnity shall be
          sufficient for purposes of this Section 5.4.
          
          
                                      ARTICLE VI
          
                                PAYMENT OF DEBENTURES
          
                   6.1  REGULAR METHOD OF PAYMENT.  Except as provided in
          Section 6.2, the principal of, and the premium, if any, and
          interest on, each Debenture shall be payable at the office or 

          agency of the Company maintained pursuant to Section 7.12, in
          lawful money of the United States of America, against presentment
          of such Debenture for notation of payment or, in the case of a
          payment in full of such Debenture, against surrender thereof, at
          the respective times and in the manner provided herein and in the
          Debentures.
          
                   6.2  HOME OFFICE PAYMENT.  So long as any Purchaser or
          its nominee shall be a Holder, the Company will pay all sums
          becoming due on each Debenture held by such Purchaser or such
          nominee at the address of such Purchaser specified for such
          purpose in Schedule 1 hereto, by wire transfer of immediately
          available funds, or at such other address or by such other method
          as such Purchaser shall have designated by notice to the Company,
          without presentment and without notations being made thereon,
          except that any such Debenture so paid or prepaid in full shall
          be surrendered to the Company for cancellation upon written
          request by the Company therefor.  Before selling or otherwise
          transferring any such Debenture, such Purchaser will make a
          notation thereon of the aggregate amount of all payments of
          principal theretofore made, and of the date to which interest has
          been paid.  If the transferee of any Debenture is an
          institutional investor having assets in excess of $100,000,000 or
          its nominee and is the Holder of at least $5,000,000 principal
          amount of Debentures, and shall request the Company to make all
          payment on account of such Debenture either by check or by wire
          transfer of immediately available funds, as specified in such
          request, at an address specified in such request, the Company
          will make such payments in compliance with such request, provided
          that said institutional investor undertakes in said request the
          same obligations in respect of such Debenture as those undertaken
          by such Purchaser in the immediately preceding sentence.
          
                   6.3  LIMITATION ON INTEREST.  No provision of this
          Agreement or of any Debenture shall require the payment or permit
          the collection of interest in excess of the maximum which is
          permitted by law.  If any such excess interest is provided for
          herein or in any Debenture, or shall be adjudicated to be so
          provided for, then the Company shall not be obligated to pay such
          interest in excess of the maximum permitted by law, and the right
          to demand payment of any such excess interest is hereby waived,
          any other provisions in this Agreement or in any Debenture to the
          contrary notwithstanding.
          
          
                                     ARTICLE VII
          
                                AFFIRMATIVE COVENANTS
          
                   The Company covenants and agrees that, from the date
          hereof until the Debentures have been paid in full in 

          accordance with the terms thereof (and thereafter to the extent
          provided in Section 7.7):
          
                   7.1  PRESERVATION OF FRANCHISES AND EXISTENCE.  Except
          as otherwise permitted by this Agreement, the Company will
          (i) maintain its corporate existence, rights and franchises in
          full force and effect, and (ii) cause the Subsidiaries to
          maintain their respective corporate existences, rights and
          franchises in full force and effect, provided that nothing in
          this Section 7.1 shall prevent (x) any merger of a Subsidiary
          into the Company or another Subsidiary or (y) the Company or any
          Subsidiary from discontinuing any material operations in any
          particular state or jurisdiction or at any particular location or
          locations within the state or jurisdiction, or prevent the
          corporate existence, rights and franchises of any Subsidiary from
          being terminated if, in the opinion of the Board of Directors of
          the Company, such discontinuance or termination will not
          adversely affect the Holders or the business, properties,
          operation or condition, financial or otherwise, of the Company
          and the Subsidiaries on a consolidated basis.
          
                   7.2  INSURANCE.  The Company will maintain or cause to
          be maintained with respect to its properties and business and the
          properties and businesses of the Subsidiaries, with financially
          sound and reputable insurers, insurance against such casualties
          and contingencies of such types and in such amounts as is
          consistent with sound business practice.
          
                   7.3  PAYMENT OF TAXES AND OTHER CHARGES.  The Company
          will pay, and will cause each of the Subsidiaries to pay, when
          due, (i) all taxes, assessments and other governmental charges or
          levies imposed upon it or any of its properties or income, and
          (ii) all claims or demands of materialmen, mechanics, carriers,
          warehousemen, landlords and other like Persons which, if unpaid,
          might result in the creation of a Lien upon any of its
          properties, subject, in the case of any of the foregoing or any
          Lien in respect thereof, to clause (a) of Section 8.2.
          
                   7.4  COMMISSION AND STOCK EXCHANGE FILINGS.  Promptly
          upon their becoming available, the Company will deliver to each
          Holder a copy of (i) all regular or periodic reports, if any,
          which the Company or any Subsidiary shall file with the
          Commission or any national securities exchange, and (ii) all
          reports, proxy statements and financial statements delivered or
          sent by the Company to its stockholders or by any Subsidiary to
          its stockholders other than the Company.
          
                   7.5  COMPLIANCE CERTIFICATES.  Within 50 days after the
          close of each of the first three quarters of each fiscal 

          year of the Company, and within 100 days after the close of each
          fiscal year of the Company, the Company will deliver to each
          Holder a certificate, signed by the Chairman, the President, a
          Vice President, the Treasurer or an Assistant Treasurer of the
          Company, stating that a review of the activities of the Company
          and the Subsidiaries during such quarter or such fiscal year, as
          the case may be, has been made under such officer's supervision
          and that no Event of Default or condition or event which, with
          notice or lapse of time, would constitute an Event of Default has
          occurred, or, if such has occurred, specifying the nature and
          status thereof, and containing, as long as any Debenture remains
          outstanding, a computation (in reasonable detail) demonstrating
          compliance with the provisions of Article VIII.  Within 15 days
          after the Holder of at least $10,000,000 principal amount of
          Debentures shall so request, the Company will execute and deliver
          to such Holder a certificate, signed by the Chairman, the
          President, a Vice President, the Treasurer or an Assistant
          Treasurer of the Company, stating that this Agreement and every
          Debenture held by or registered in the name of such Holder are
          unmodified and in full effect (or, if there has been any
          modification, that this Agreement and every such Debenture are in
          full effect as modified, and setting forth such modifications),
          and either stating that to the knowledge of the signer of such
          certificate no default exists hereunder, or specifying each such
          default of which the signer may have knowledge.
          
                   7.6  INSPECTION AND OTHER INFORMATION.  Each Holder of
          at least $10,000,000 principal amount of Debentures, and such
          Persons as it may designate, may visit and inspect any of the
          properties of the Company or any Subsidiaries, examine their
          books of account, take extracts therefrom and discuss the
          affairs, finances and accounts of the Company or such Subsidiary
          with its officers and public accountants (and by this provision
          the Company and each Subsidiary hereby authorize said accountants
          to discuss with each Holder and such Persons its finances and
          accounts), at such reasonable times during business hours and
          with prior notice and as often as such Holder may reasonably
          desire.  The Company will furnish to each Holder such other
          financial information as it from time to time may reasonably
          request.  Notwithstanding the foregoing, the Company shall not be
          required to disclose to any Holder any information pursuant to
          this Section 7.6 if such disclosure would result in a material
          breach of a confidentiality agreement to which the Company or a
          Subsidiary is a party.
          
                   Any information which is furnished pursuant to this
          Section 7.6 and is designated in writing by the Company as
          confidential shall be treated as confidential by each Holder in
          accordance with such procedures as such Holder applies 

          generally to information of this kind; provided, however, that
          each such Holder may disclose any such information (a) as has
          become generally available to the public (other than by an act of
          a Holder in violation of this Agreement), (b) as may be required
          in any report, statement or testimony required to be submitted to
          any municipal, state or Federal regulatory body having or
          claiming to have jurisdiction over any such Holder or to the
          National Association of Insurance Commissioners or similar
          organization or their successors, (c) as may be required in
          response to any summons or subpoena or in connection with any
          litigation, (d) to the extent that any such Holder believes it
          appropriate in order to comply with any law, order, regulation or
          ruling applicable to such Holder and (e) to the prospective
          transferee in connection with any contemplated transfer of any of
          the Debentures by such Holder.  Prior to any disclosure by a
          Holder to a prospective transferee pursuant to clause (e) above
          (which is not an affiliate of such Holder) of any such
          information designated in writing by the Company as confidential
          which information has not become generally available to the
          public through a disclosure by a Holder pursuant to clauses (a),
          (b), (c) or (d) above, such Holder will cause such prospective
          transferee to enter into an undertaking pursuant to which such
          prospective transferee will agree to be bound by the
          confidentiality provisions of this Section 7.6.
          
                   7.7  COST OF THIS FINANCING.  Whether or not the
          transactions contemplated by this Agreement shall be consummated:
          
                        (a)  Payment of Fees and Expenses.  The Company
          will pay all costs and expenses of each Purchaser in connection
          with this Agreement and the consummation of all transactions
          contemplated hereby, all printing or reproduction expenses
          relating to transactions contemplated by this Agreement, and the
          cost of transmitting the Debentures to such address as may be
          requested by the Purchaser, and will pay (on the Closing Date)
          the reasonable fees, expenses, and disbursements of Fried, Frank,
          Harris, Shriver & Jacobson, counsel to the Purchasers for their
          services in connection therewith.  Without limiting the
          foregoing, the Company agrees to pay the cost of obtaining a
          private placement number for the Debentures and authorizes the
          submission of such information as may be required by Standard and
          Poor's Corporation for the purpose of obtaining such number.
          
                   The Company will also pay all costs and expenses of the
          Purchasers and each other Holder relating to any future amendment
          or supplement to this Agreement or any of the Debentures (or any
          proposal for such amendment or supplement) 

          requested by the Company whether or not consummated or any waiver
          or consent with respect thereto (or any proposal for such waiver
          or consent) whether or not consummated, including but not limited
          to out-of-pocket expenses, the cost of all accounting services
          required thereby, all printing or reproduction expenses relating
          to transactions contemplated thereby, and the cost of
          transmitting the Debentures to such address as may be requested
          by the Purchasers or Holders, and will pay the reasonable fees,
          expenses, and disbursements of counsel to the Purchasers and
          Holders for their services in connection therewith; provided,
          however, that the Company shall not, in connection with any one
          such amendment, supplement, waiver or consent, be required to pay
          the reasonable fees, expenses, and disbursements of more than one
          separate firm of attorneys (together with appropriate local
          counsel) at any one time for such Purchasers or Holders, which
          firm shall be designated by the Holders of a majority in
          aggregate principal amount of Debentures.
          
                        (b)  Reimbursement.  The Company will reimburse all
          costs and expenses of the character referred to in clause (a) of
          this Section 7.7 which shall have been paid by any Purchaser or
          any Holder.
          
                        (c)  Indemnification.  The Company will pay and
          indemnify each Purchaser and every other Holder of any of the
          Debentures against all liability and loss with respect to (i) all
          claims for fees or commissions of brokers or finders retained by
          the Company, if any, with respect to the execution and delivery
          of this Agreement, any transactions contemplated by this
          Agreement, or the original issuance of the Debentures and
          (ii) all taxes (other than transfer taxes) and other public
          charges payable in connection with the issuance of any of the
          Debentures, or the execution, delivery and enforcement of this
          Agreement or amendment or supplement to this Agreement.
          
                   The obligations of the Company under this Section 7.7
          shall survive the payment, transfer or conversion of the
          Debentures.
          
                   7.8  COMPLIANCE WITH LAWS.  The Company will, and will
          cause each Subsidiary to, comply with all applicable statutes,
          rules, regulations and orders of all governmental authorities,
          with respect to the conduct of its business and the ownership of
          its properties, including without limitation (i) all applicable
          statutes, rules, regulations and orders relating to environmental
          protection and pollution control, (ii) the Occupational Safety
          and Health Act of 1970, as amended, and (iii) ERISA, if failure
          to so comply, individually or in the aggregate, may have a
          material adverse effect on the condition, 

          financial or otherwise, of the Company and the Subsidiaries on a
          consolidated basis.
          
                   7.9   FINANCIAL REPORTS AND BOOKS AND RECORDS.  The
          Company will keep proper books of record and account with respect
          to all dealings or transactions of the business and affairs of
          the Company, in accordance with GAAP, and will furnish to each
          Holder:
          
                         (a)  Interim Statements.  As soon as available and
          in any event within 60 days after the end of each quarterly
          fiscal period (except the last) of each fiscal year of the
          Company, copies of the unaudited financial statements of the
          Company and its subsidiaries that are customarily provided by the
          Company for reporting purposes, all in reasonable detail and
          certified by an executive officer of the Company as presenting
          fairly the financial position of the Company; provided that so
          long as the Company is subject to the reporting requirements of
          the Exchange Act, the Company may satisfy this requirement by
          delivery of the Form 10-Q filed by it with the Commission.
          
                         (b)  Annual Statements.  As soon as available and
          in any event within 120 days after the close of each fiscal year
          of the Company, copies of consolidated financial statements of
          the Company and its subsidiaries setting forth in comparative
          form the consolidated figures for the preceding fiscal year, all
          in reasonable detail and accompanied by a report thereon of a
          firm of independent public accountants selected by the Company,
          to the effect that the consolidated financial statements present
          fairly, in all material respects, the consolidated financial
          position of the Company and its subsidiaries as of the end of the
          fiscal year being reported on in conformity with GAAP and that
          the examination of such accountants in connection with such
          financial statements has been conducted in accordance with
          generally accepted auditing standards and included such tests of
          the accounting records and such other auditing procedures as said
          accountants deemed necessary in the circumstances; provided that
          so long as the Company is subject to the reporting requirements
          of the Exchange Act, the Company may satisfy this requirement by
          delivery of the Form 10-K filed by it with the Commission.
          
                         (c)  Financial Reports.  The provisions of
          paragraphs (a) and (b) notwithstanding, promptly after the same
          are available, copies of all financial statements and reports as
          the Company shall send or make available generally to its
          stockholders, including without limitation, periodic reports
          containing unaudited interim statements of results to the extent
          such reports are prepared by the Company.

                   7.10  RULE 144A INFORMATION.  The Company will furnish
          to each holder of Debentures or Restricted Shares and any
          prospective purchaser designated by such holder, except at such
          times as the Company is a reporting company under Section 13 or
          15(d) of the Exchange Act, all information described in Rule
          144A(d)(4) promulgated under the Securities Act, including such
          financial or other information as any holder of the Debentures or
          Restricted Shares or any Person designated by such holder may
          reasonably determine is required to permit such holder to comply
          with the requirements of Rule 144A promulgated under the
          Securities Act in connection with the resale by it of the
          Debentures or Restricted Shares, in any such case promptly after
          the same is requested.
          
                   7.11  ERISA REPORTS.  The Company shall notify each
          Holder in a statement of an authorized officer of the Company
          setting forth in reasonable detail the circumstances surrounding
          such event within 30 days after the Company has knowledge of, or
          is notified of, the occurrence of (i) a reportable event (within
          the meaning of Section 4043 of ERISA) with respect to any Plan;
          (ii) the institution of any steps by the Company, any ERISA
          Affiliate, the PBGC or any other Person to terminate or
          reorganize any Plan; (iii) the institution of any steps by the
          Company or any ERISA Affiliate to withdraw from any Plan; (iv) a
          non-exempt "prohibited transaction" within the meaning of Section
          406 of ERISA in connection with any Plan; (v) any material
          increase in the contingent liability of the Company with respect
          to any post-retirement welfare liability; (vi) any failure to
          make a required installment or other payment with respect to a
          Plan, on or prior to the applicable date, pursuant to Section
          412(m) of the Code or (vii) the taking of any action by, or the
          threatening of the taking of any action by, the Internal Revenue
          Service, the Department of Labor or the PBGC with respect to any
          of the foregoing.
          
                   7.12  OFFICE AND PAYING AGENT.  The Company shall
          designate an office in the United States where notices,
          presentations and demands to or upon the Company in respect of
          this Agreement and the Debentures may be given or made.  As of
          the date of this Agreement, such office is located at the
          Company's address set forth in Section 17.7.  The Company will
          give written notice to each Holder of the Debentures of any
          change in location of such office within 15 days after the date
          of any such change.  Notwithstanding the foregoing, in lieu of
          maintaining an office as herein contemplated, the Company may
          appoint and maintain a Paying Agent in the Borough of Manhattan,
          the City of New York for the purposes of receiving all notices,
          presentations and demands to or upon the Company in respect of
          this Agreement and the Debentures and, in such 

          event, the Paying Agent shall maintain the Debenture Register
          provided for in Section 5.2.  Whether or not the Company appoints
          a Paying Agent for the aforesaid purposes, the Company shall
          appoint a Paying Agent for the purposes specified in Sections
          8.4, 8.5, 14.6 and 15.1 hereof.  On or prior to the dates on
          which the Company shall appoint any Paying Agent, the Company
          shall give written notice to the Holders of the Notes.
          
          
                                     ARTICLE VIII
          
                                  NEGATIVE COVENANTS
          
                   The Company covenants and agrees that, so long as any of
          the Debentures shall be outstanding:
          
                   8.1  LIMITATION ON DEBT.  The Company will not, and will
          not permit any Subsidiary to, create, incur, assume, suffer to
          exist or otherwise become liable for, any Debt, except:
          
                        (a)  Debt of the Company or any Subsidiary
          outstanding on October 2, 1993;
          
                        (b)  Debt under the Credit Agreement or under any
          one or more extensions, renewals, replacements or refinancings
          thereof; provided, that the aggregate principal amount of Debt
          (or if any Debt is issued at a price less than the principal
          amount thereof, the original issue price thereof) outstanding
          pursuant to this clause (b) at any time shall not exceed
          $110,000,000;
          
                        (c)  Debt, not to exceed $55,000,000 in aggregate
          principal amount, evidenced by the Pari Passu Debentures;
          
                        (d)  Debt, not to exceed $20,000,000 in aggregate
          principal amount, evidenced by Debentures delivered under this
          Agreement;
          
                        (e)  Debt which either (i) ranks subordinate in
          right of payment to the Debentures (to at least the same extent
          as the Debentures are subordinated to Senior Indebtedness) and
          which by its terms, upon the happening of any event, or otherwise
          (other than as a result of a default or event of default), does
          not mature and is not required to be redeemed, and is not
          redeemable at the option of the holder, in whole or in part,
          prior to the first anniversary of the Stated Maturity of the
          Debentures, or (ii) is secured by a Lien permitted by Section
          8.2; provided, however, that the aggregate principal amount of
          Debt (or if any Debt is issued at a price less than the principal
          amount thereof, the original issue price thereof) 

          outstanding pursuant to this clause (e) at any time shall not
          exceed $170,000,000, less the sum of (i) the amount by which the
          aggregate principal amount of Debt outstanding pursuant to clause
          (b) of this Section 8.1 (computed as provided in such clause)
          exceeds $90,000,000 and (ii) the aggregate principal amount of
          Debt outstanding pursuant to clause (d) of this Section 8.1;
          provided, further, that up to $20,000,000 (less the aggregate
          principal amount of Debt outstanding pursuant to clause (d) of
          this Section 8.1) of the Debt outstanding pursuant to this clause
          (e) may rank pari passu in right of payment with the Debentures
          if, by its terms, upon the happening of an event, or otherwise
          (other than as a result of a default or event of default), it
          does not mature and is not required to be redeemed, and is not
          redeemable at the option of the holder, in whole or in part,
          prior to the Stated Maturity of the Debentures (other than
          pursuant to provisions which are substantially similar to
          Sections 8.4 and 8.5 hereof); and
          
                   (f)  Debt of any Subsidiary to the Company or another
          Subsidiary or Debt of the Company to any Subsidiary.
          
                   For purposes of this Section 8.1, (x) Debt of a Person
          existing at the time such Person becomes a Subsidiary shall be
          deemed to be Debt incurred by a Subsidiary and (y) Debt assumed
          by the Company or a Subsidiary in connection with the acquisition
          of assets from a Person shall be deemed to be Debt incurred by
          the Company or the Subsidiary, as the case may be.
          
                   Notwithstanding the foregoing, the Company may exchange
          any Debt of the Company that by its terms ranks subordinate in
          right of payment to the Debentures for securities which (i) by
          their terms rank subordinate in right of payment to the
          Debentures (to at least the same extent as the Debentures rank
          subordinate to Senior Indebtedness), (ii) by their terms, upon
          the happening of any event, or otherwise (other than as a result
          of a default or event of default), do not mature and are not
          required to be redeemed, in whole or in part, or are not
          redeemable at the option of the holder thereof, in whole or in
          part, prior to the first anniversary of the Stated Maturity of
          the Debentures, and (iii) are issued in an aggregate principal
          amount which does not exceed, at any one time outstanding,
          $115,000,000; provided, however, that the Company and its
          Subsidiaries may not otherwise make any principal payment on or
          redeem, repurchase, defease or otherwise acquire or retire for
          value, prior to any scheduled principal payment, scheduled
          sinking fund payment or maturity, any Debt of the Company that by
          its terms ranks subordinate in right of payment to the Debentures
          or has a final maturity debt subsequent to the first anniversary
          of the Stated Maturity of the Debentures.

                   8.2  LIMITATIONS ON LIENS.  The Company will not, and
          will not permit any Subsidiary to, create, incur, assume or
          suffer to exist any Lien of any kind upon any of their property
          or assets, now owned or hereafter acquired, or any income on
          profits therefrom, excluding, however, from the operation of the
          foregoing:
          
                        (a)  any Lien arising by reason of (1) any
          judgment, decree or order of any court, so long as such Lien is
          adequately bonded or the execution or other enforcement thereof
          is effectively stayed, any appropriate legal proceedings which
          may have been duly initiated for the review of such judgment,
          decree or order shall not have been finally terminated or the
          period within which such proceedings may be initiated shall not
          have expired; (2) taxes, assessments and charges not yet
          delinquent or which are being contested in good faith by
          appropriate proceedings, provided, that adequate reserves with
          respect thereto are maintained on the books of the Company or its
          Subsidiaries, as the case may be; (3) security for payment of 
          workmen's compensation, unemployment insurance, old age
          pensions or social security benefits or other insurance; (4) good
          faith deposits in connection with bids, tenders, contracts (other
          than contracts for the payment of money) or leases; (5) deposits
          to secure public or statutory obligations, or in lieu of surety
          or appeal reservations of, or rights of others for rights of way,
          sewers, electric lines, telegraph and telephone lines and other
          similar purposes or zoning or other restrictions as to the use of
          real property; or (6) operation of law in favor of mechanics,
          materialmen, laborers, carriers, lessors, landlords, employees or
          suppliers or similar Persons, incurred in the ordinary course of
          business for sums which are not yet delinquent or are being
          contested in good faith by negotiations or by appropriate
          proceedings which suspend the collection thereof;
          
                        (b)  any Lien on accounts receivable and/or
          inventory, and the related general intangibles, created to secure
          financing obtained by the Company or any Subsidiary for working
          capital purposes;
          
                        (c)  any Liens outstanding on the date hereof, and
          Liens granted after the date hereof, by the Company and any
          Subsidiary pursuant to the terms and provisions of the Credit
          Agreement and one or more extensions, renewals, replacements or
          refinancings thereof; and 
          
                        (d)  additional Liens which do not, individually or
          in the aggregate, secure Debt which exceeds 25% of the Company's
          GAAP Consolidated Adjusted Net Worth (measured at the time of
          incurrence of any such Liens).

                   8.3  LIMITATION ON RESTRICTED PAYMENTS.  The Company
          will not, and will not permit any of its Subsidiaries to,
          directly or indirectly:
          
                        (a)  declare or pay any dividend on, or make any
          distribution in respect of, any shares of Capital Stock
          (excluding dividends or distributions payable in shares of
          Capital Stock, but including dividends or distributions payable
          in Redeemable Stock or in options, warrants or other rights to
          purchase Redeemable Stock (other than dividends on such
          Redeemable Stock payable in shares of such Redeemable Stock)), or
          
                        (b)  purchase, redeem, prepay or acquire or retire
          for value, any Capital Stock (such payments or any other actions
          described in clauses (a) and (b) above being collectively
          referred to as "Restricted Payments"), unless at the time of and
          after giving effect to the proposed Restricted Payment (the
          amount of any such Restricted Payment, if other than cash, shall
          be as determined by the Company's Board of Directors, whose
          determination shall be conclusive and evidenced by a resolution
          of the Board of Directors) (i) no Default or Event of Default
          shall have occurred and be continuing and (ii) the aggregate
          amount of Restricted Payments made from and after the date hereof
          does not exceed the sum of (a) 80% of the Company's cumulative
          Consolidated Operating Net Income (or if such cumulative
          Consolidated Operating Net Income shall be a loss, minus 100% of
          such loss) for the period commencing on the first day of the
          fiscal quarter immediately subsequent to the fiscal quarter in
          which the date of this Agreement occurs through and including the
          last day of the last fiscal quarter immediately preceding the
          date of the proposed Restricted Payment plus (b) the aggregate
          net proceeds (including the value of any property other than
          cash, as determined by the Company's Board of Directors, whose
          determination shall be conclusive and evidenced by a resolution
          of the Board of Directors) received by the Company from the
          issuance of any Capital Stock (other than Redeemable Stock or
          Capital Stock issued to its Subsidiaries) during such period,
          less the aggregate amount of proceeds used to prepay, defease,
          purchase, redeem, retire or otherwise acquire any securities
          which by their terms rank subordinate in right of payment to the
          Debentures.
          
                   Notwithstanding the foregoing, (i) any Subsidiary may
          declare and pay dividends or make distributions to the Company,
          (ii) the Company may redeem any rights (which by their terms are
          not separately transferable until the happening of an event)
          attached to shares of its Capital Stock in a total aggregate
          amount not to exceed $5,000,000, (iii) the Company 

          may redeem or repurchase shares of its Capital Stock issued by
          the Company to its employees pursuant to restricted stock
          agreements in an aggregate amount not to exceed $1,000,000 during
          each calendar year, (iv) the Company may repurchase, redeem,
          acquire or retire shares of its Preferred Stock in exchange for
          securities which by their terms rank subordinate in right of
          payment to the Debentures and by their terms, upon the happening
          of any event, or otherwise (other than as a result of a default
          or an event of default), do not mature, are not required to be
          redeemed, and are not redeemable at the option of the holder, in
          whole or in part, prior to the first anniversary of the Stated
          Maturity of the Debentures and (v) the Company may declare and
          pay dividends on shares of its Preferred Stock which have been
          exchanged for 6-1/4 Debentures in an aggregate annual amount
          which does not exceed the aggregate annual amount of interest
          that would have been payable on the 6-1/4 Debentures so
          exchanged.
          
                   8.4  CHANGE OF CONTROL.  (a)  Upon a Change of Control,
          each Holder shall have the right (the "Change in Control Right")
          to require that the Company repurchase any or all of such
          Holder's Debentures at a purchase price in cash equal to 100% of
          the principal amount thereof plus accrued and unpaid interest, if
          any, to the date of repurchase, in accordance with the procedures
          set forth in paragraphs (b) through (f) of this Section 8.4.
          
                        (b)  Within 30 days following any Change of
          Control, the Company shall mail a notice to each Holder with a
          copy to the Paying Agent stating:
          
                        (1)  that a Change of Control has occurred and that
                   such Holder has the right to require the Company to
                   repurchase such Holder's Debentures, in whole or in
                   part, in integral multiples of $1,000 of principal
                   amount, at a purchase price in cash equal to 100% of the
                   principal amount thereof plus accrued and unpaid
                   interest, if any, to the date of repurchase;
          
                        (2)  the circumstances and relevant facts regarding
                   such Change of Control (including information with
                   respect to pro forma historical income, cash flow and
                   capitalization after giving effect to such Change of
                   Control);
          
                        (3)  the date on which the Change in Control Right
                   expires (which shall be no earlier than 30 days nor
                   later than 60 days from the date such notice is mailed)
                   (the "Change in Control Expiration Date") and a date for
                   the repurchase of Debentures within 7 days after the
                   Change in Control Expiration Date; 

                        (4)  the procedures determined by the Company,
                   consistent with this Section 8.4, that a Holder must
                   follow in order to have its Debentures repurchased; and
          
                        (5)  the Conversion Price then in effect and the
                   conversion rights of the Holders.
          
          The notice shall also contain information concerning the business
          of the Company which the Company in good faith believes will
          enable such Holders to make an informed decision.
          
                        (c)  Not later than the close of business on the
          Change in Control Expiration Date, the Company shall (i) accept
          for payment Debentures or portions thereof tendered pursuant to
          the Change in Control Right, (ii) deposit with the Paying Agent
          (which for purposes of this Section 8.4 shall not be the Company)
          money sufficient in immediately available funds to pay the
          purchase price of all the Debentures or portions thereof so
          tendered and (iii) deliver to the Paying Agent the Debentures or
          portions thereof which have been properly tendered to and are
          accepted by the Company.  The Paying Agent shall, on the
          repurchase date, mail or deliver payment to each tendering holder
          in the amount of the purchase price with respect to the
          Debentures tendered by such holder and accepted by the Company
          from the funds provided by the Company for such payment, and the
          Company shall execute and the Paying Agent shall mail and deliver
          to such Holder a new Debenture equal in amount to any unpurchased
          portion of the Debenture surrendered.
          
                        (d)  Holders electing to have a Debenture
          repurchased will be required to surrender the Debenture, with an
          appropriate form duly completed, to the Company at the address
          specified in the notice on or prior to the Change in Control
          Expiration Date.  Holders will be entitled to withdraw their
          election if the Paying Agent or the Company receives on or prior
          to the Change in Control Expiration Date, a telegram, telex,
          facsimile transmission or letter setting forth the name of the
          Holder, the principal amount of the Debenture which was delivered
          for purchase by the Holder and a statement that such Holder is
          withdrawing his election to have such Debenture repurchased.
          
                        (e)  At the time the Company delivers Debentures to
          the Paying Agent which are to be accepted for purchase, the
          Company will also deliver an Officers' Certificate stating that
          such Debentures are to be accepted by the Company pursuant to and
          in accordance with the terms of this Section 8.4.
          
                        (f)  The Company shall comply, to the extent
          applicable, with the requirements of Section 14(e) of the 

          Exchange Act and any other securities laws or regulations in
          connection with the repurchase of Debentures pursuant to this
          Section.  To the extent that the provisions of any securities
          laws or regulations conflict with the provisions of this Section,
          the Company shall comply with the applicable securities laws and
          regulations and shall not be deemed to have breached its
          obligations under this Section by virtue thereof.
          
                        (g)  Prior to complying with any provision of this
          Section 8.4, the Company shall either repay in full, in cash or,
          as acceptable to each holder of Senior Indebtedness, in any other
          manner, all of the Senior Indebtedness or obtain the requisite
          consents, if any, under all agreements governing the Senior
          Indebtedness to permit the repurchase of the Debentures as
          described in this Section 8.4.
          
                   8.5  ASSET SALE.  (a)  The Company will not, and will
          not permit any of its Subsidiaries to, participate in an Asset
          Sale unless (i) such Asset Sale is for not less than the Fair
          Market Value of the assets sold (as determined by the Board of
          Directors whose determination shall be conclusive and evidenced
          by a Board Resolution), (ii) the Company repays, from the
          proceeds of such Asset Sale, all Senior Indebtedness to the
          extent the terms of the governing documents therefor require such
          repayment or prohibit the purchase of the Debentures, and (iii)
          the Net Available Proceeds of such Asset Sale include an amount
          of cash or Cash-Equivalents sufficient to satisfy, in full, the
          Company's obligations under this Section.
          
                        (b)  In the event of an Asset Sale, the Company
          shall make an offer to purchase Debentures (the "Offer to
          Purchase") at a purchase price in cash equal to 100% of the
          principal amount thereof plus accrued and unpaid interest, if
          any, to the date of repurchase, in accordance with the procedures
          set forth in paragraphs (b) through (i) of this Section 8.5.
          
                        (c)  Within 30 days following any Asset Sale, the
          Company shall mail a notice to each Holder with a copy to the
          Paying Agent stating:
          
                        (1)  that an Asset Sale has occurred and that such
                   Holder has the right to require the Company to
                   repurchase such Holder's Debentures in whole or in part
                   in integral multiples of $1,000 of principal amount, at a
                   purchase price in cash equal to 100% of the principal
                   amount thereof plus accrued and unpaid interest, if any,
                   to the date of repurchase;

                        (2)  the circumstances and relevant facts regarding
                   such Asset Sale (including information with respect to
                   pro forma historical income, cash flow and
                   capitalization after giving effect to such Asset Sale);
          
                        (3)  the expiration date (which shall be at least
                   90 days from the date such notice is mailed) (the
                   "Expiration Date") and a date for the repurchase of
                   Debentures within 7 days after the Expiration Date; 
          
                        (4)  the procedures determined by the Company,
                   consistent with this Section 8.5, that a Holder must
                   follow in order to have its Debentures repurchased; and
          
                        (5)  the Conversion Price then in effect and the
                   conversion rights of the Holders.
          
          The notice shall also contain information concerning the business
          of the Company which the Company in good faith believes will
          enable each Holder to make an informed decision.
          
                        (d)  Upon the occurrence of an Asset Sale, the
          Company shall, within five Business Days thereafter, irrevocably
          deposit with the Paying Agent (which for the purpose of this
          Section 8.5 shall not be the Company) money in immediately
          available funds in an amount sufficient to repay the Debentures,
          if all then outstanding Debentures were tendered pursuant to the
          Offer to Purchase, to be held for payment in accordance herewith. 
          The proceeds may be invested in any Temporary Cash Investment the
          maturity date of which shall not be later than the Expiration
          Date.  The Company shall be entitled to any interest or dividends
          accrued, earned or paid on such Temporary Cash Investments,
          unless an Event of Default shall have occurred and be continuing
          (in which case, such amounts shall be held for application in
          accordance with Article IX hereof).  To the extent that the
          aggregate amount of funds deposited by the Company with the
          Paying Agent exceeds the aggregate amount required to repurchase
          the Debentures, or portions thereof, to be repurchased pursuant
          to the Offer to Purchase, the Paying Agent shall promptly after
          the Business Day following the repurchase date, return such
          excess to the Company.
          
                        (e)  Upon the Expiration Date, the Company shall
          deliver to the Paying Agent the Debentures or portions thereof
          which have been properly tendered to and are to be accepted by
          the Company.  The Paying Agent shall, on the repurchase date,
          mail or deliver payment to each tendering holder in the amount of
          the purchase price with respect to the Debentures tendered by
          such holder and accepted by the Company from the funds 

          provided by the Company for such payment, and the Company shall
          execute and the Paying Agent shall mail and deliver to such
          Holder a new Debenture equal in amount to any unpurchased portion
          of the Debenture surrendered.
          
                        (f)  Holders electing to have a Debenture
          repurchased will be required to surrender the Debenture, with an
          appropriate form duly completed, to the Company at the address
          specified in the notice on or prior to the Expiration Date. 
          Holders will be entitled to withdraw their election if the Paying
          Agent or the Company receives on or prior to the Expiration Date,
          a telegram, telex, facsimile transmission or letter setting forth
          the name of the Holder, the principal amount of the Debenture
          which was delivered for purchase by the Holder and a statement
          that such Holder is withdrawing his election to have such
          Debenture repurchased.
          
                        (g)  At the time the Company delivers Debentures to
          the Paying Agent which are to be accepted for purchase, the
          Company will also deliver an Officers' Certificate stating that
          such Debentures are to be accepted by the Company pursuant to and
          in accordance with the terms of this Section 8.5.  A Debenture
          shall be deemed to have been accepted for purchase at the time
          the Paying Agent, directly or through an agent, mails or delivers
          payment therefor to the surrendering Holder.
          
                        (h)  The Company shall comply, to the extent
          applicable, with the requirements of Section 14(e) of the
          Exchange Act and any other securities laws or regulations in
          connection with the repurchase of Debentures pursuant to this
          Section.  To the extent that the provisions of any securities
          laws or regulations conflict with the provisions of this Section,
          the Company shall comply with the applicable securities laws and
          regulations and shall not be deemed to have breached its
          obligations under this Section by virtue thereof.
          
                        (i)  The Company will not, and will not permit any
          Subsidiary to, create or permit to exist or become effective any
          restriction (other than restrictions (i) in existence on the date
          hereof created pursuant to the Company's 12-1/8% Notes due 1995
          or (ii) created pursuant to the Credit Agreement, and any one or
          subsequent renewals, extensions, refinancings or replacements of
          the Credit Agreement) that would materially impair the ability of
          the Company to make an Offer to Purchase or, if such offer is
          made, to pay for Debentures tendered for purchase.
          
                   8.6  TRANSACTIONS WITH AFFILIATES.  The Company will
          not, and will not permit any Subsidiary to, enter into any
          transaction or series of similar transactions (including, 

          without limitation, the purchase, sale, lease or exchange of any
          property or the rendering of any service) with, or make any
          payment or transfer to, any Affiliate (other than the Company or
          wholly-owned Subsidiary), unless:
          
                        (a)  such transaction (or series of related
          transactions) is entered into in the ordinary course of business
          and pursuant to the reasonable requirements of the Company's or
          such Subsidiary's business; and
          
                        (b)  such transaction or series of related
          transactions are upon fair and reasonable terms no less favorable
          to the Company or such Subsidiary than the Company or such
          Subsidiary would obtain in a comparable arm's-length transaction
          from a Person who is not an Affiliate.
          
                   8.7  REPURCHASE OF DEBENTURES.  Neither the Company nor
          any Subsidiary thereof, directly or indirectly, shall repurchase
          or make any offer to repurchase any Debenture unless the offer
          has been made to repurchase Debentures, pro rata, from all
          Holders of the Debentures at the same time and upon the same
          terms.  In case the Company or any Subsidiary thereof repurchases
          any Debentures, such Debentures shall thereafter be cancelled and
          no Debentures shall be issued in substitution therefor.
          
                                      ARTICLE IX
          
                            EVENTS OF DEFAULT AND REMEDIES
          
                   9.1  EVENT OF DEFAULT.  Each of the following shall
          constitute an Event of Default under this Agreement:
          
                        (a)  The Company defaults in the payment of any
          installment of interest upon any of the Debentures as and when
          the same shall become due and payable, and continuance of such
          default for a period of fifteen days; or
          
                        (b)  The Company defaults in the payment of the
          principal of, or premium, if any, on any of the Debentures as and
          when the same shall become due and payable either at maturity or
          in connection with any redemption, by declaration or otherwise;
          or
          
                        (c)  Any representation or warranty made by the
          Company in this Agreement shall prove to have been untrue in any
          material respect as of the date of this Agreement or the Company
          fails duly to observe or perform any covenant contained in
          Section 8.4 or 8.5; or

                        (d)  The Company fails duly to observe or perform
          any other of the covenants or agreements on the part of the
          Company in the Debentures or in this Agreement (other than a
          covenant or agreement a default in whose performance or whose
          breach is elsewhere in this Section 9.1 specifically dealt with)
          continuing for a period of 30 days after the date on which the
          Company obtains knowledge of such failure irrespective of the
          source; or
          
                        (e)  An event of default, as defined in any
          mortgage, indenture or instrument under which there may be
          issued, or by which there may be secured or evidenced, any Debt
          of the Company or a Subsidiary (whether such Debt now exists or
          shall hereafter be created or incurred) shall occur and shall (i)
          consist of default in the payment of such Debt at the maturity
          thereof or (ii) shall result in such Debt being declared due and
          payable prior to the date on which it would otherwise become due
          and payable, and such default in payment is not cured or such
          acceleration shall not be rescinded or annulled prior to any
          period of grace provided with respect thereto; provided that it
          shall not be an Event of Default if the principal amount of Debt
          which is not paid at maturity or the maturity of which is
          accelerated is less than $5,000,000; and provided, further, that
          if, prior to a declaration of acceleration of the maturity of the
          Debentures or the entry of judgment in favor of the Holders in a
          suit, such default shall be remedied or cured by the Company or
          waived by the holders of such Debt, then the Event of Default
          hereunder by reason thereof shall be deemed likewise to have been
          thereupon remedied, cured or waived without further action upon
          the part of any of the holders of the Debentures; or
          
                        (f)  A court having jurisdiction in the premises
          shall enter a decree or order for relief in respect of the
          Company in an involuntary case under any applicable bankruptcy,
          insolvency or other similar law now or hereafter in effect, or
          appoint a receiver, liquidator, assignee, custodian, trustee,
          sequestrator (or similar official) of the Company or of
          substantially all of its property or winding-up or liquidation of
          its affairs, and such decree or order shall remain unstayed and
          in effect for a period of ninety consecutive days; or
          
                        (g)  The Company shall commence a voluntary case
          under any applicable bankruptcy, insolvency or other similar law
          now or hereafter in effect or shall consent to the entry of an
          order for relief in an involuntary case under any such law, or
          shall consent to the appointment of or taking possession by a
          receiver, liquidator, assignee, custodian, trustee, sequestrator
          (or similar official) of the Company or of substantially all of
          its property, or shall make any general assignment for the
          benefit of creditors; or

                        (h)  A final judgment or judgments (after the
          expiration of all times to appeal therefrom) for the payment of
          money in excess of $5,000,000 in the aggregate during any
          calendar year shall be rendered against the Company or any
          Subsidiary of the Company unless the same shall be (i) fully
          covered by insurance and the insurer shall have accepted
          liability therefor in writing or (ii) vacated, stayed, bonded,
          paid or discharged within a period of 15 days from the date of
          such judgment.
          
                   If an Event of Default shall be continuing, then and in
          each and every such case, unless the principal of all of the
          Debentures shall have already become due and payable, the Holders
          of not less than a majority in aggregate principal amount of the
          Debentures then outstanding hereunder, by notice in writing to
          the Company, may declare the principal, and all accrued and
          unpaid interest thereon, of all the Debentures to be due and
          payable immediately, and upon any such declaration the same shall
          become and shall be immediately due and payable, anything in this
          Agreement or in the Debentures contained to the contrary
          notwithstanding; provided, however, that if an Event of Default
          under clause (f) or (g) above shall have occurred, the
          outstanding principal of all of the Debentures, and all accrued
          and unpaid interest thereon, shall immediately become due and
          payable, anything in this Agreement or in the Debentures
          contained to the contrary notwithstanding.  This provision,
          however, is subject to the condition that if, at any time after
          the principal of the Debentures shall have been so declared due
          and payable, and before any judgment or decree for the payment of
          the monies due shall have been obtained or entered as hereinafter
          provided, the Company shall pay or shall deposit with the Paying
          Agent a sum sufficient to pay all accrued and unpaid installments
          of interest upon all of the Debentures and the principal of and
          premium, if any, on any and all Debentures which shall have
          become due otherwise than by acceleration (with interest on
          overdue installments of interest and premium, if any (to the
          extent that payment of such interest is enforceable under
          applicable law) and on such principal, to the date of such
          payment or deposit), and any and all defaults under this
          Agreement, other than the nonpayment of principal of and accrued
          interest on Debentures which shall have become due by
          acceleration, shall have been remedied -- then and in every such
          case the Holders of a majority in aggregate principal amount of
          the Debentures then outstanding, by written notice to the
          Company, may waive all defaults and rescind and annul such
          declaration and its consequences; but no such waiver of
          rescission and annulment shall extend to or shall affect any
          subsequent default, or shall impair any right consequent thereon. 
          The foregoing is subject in its entirety to the subordination
          provisions contained in Article XIII of this Agreement.

                   In case the Holders shall have proceeded to enforce any
          right under this Agreement and such proceedings shall have been
          discontinued or abandoned because of such rescission or annulment
          or for any other reason or shall have been determined adversely
          to the Holders, then and in every such case the Company and the
          Holders shall be restored respectively to their several positions
          and rights hereunder, and all rights, remedies and powers of the
          Company and the Holders shall continue as though no such
          proceeding had been taken.
          
                   9.2  OTHER REMEDIES.  If any Event of Default shall be
          continuing, any Holder may enforce its rights by suit in equity,
          by action at law, or by any other appropriate proceedings,
          whether for the specific performance (to the extent permitted by
          law) of any covenant or agreement contained in this Agreement or
          in the Debentures or in aid of the exercise of any power granted
          in this Agreement or in any of the Debentures, and may enforce
          the payment of any Debenture held by such Holder and any of its
          other legal or equitable rights.
          
                   9.3  CONDUCT NO WAIVER; COLLECTION EXPENSES.  No course
          of dealing on the part of any Holder, nor any delay or failure on
          the part of any Holder to exercise any of its rights, shall
          operate as a waiver of such right or otherwise prejudice such
          Holder's rights, powers and remedies.  If the Company fails to
          pay, when due, the principal of, the premium, if any, or the
          interest on any Debenture, or if the Company fails to comply with
          any other provision of this Agreement, the Company will pay to
          the Holders, to the extent permitted by law, on demand, such
          further amounts as shall be sufficient to cover the cost and
          expenses, including but not limited to reasonable attorneys'
          fees, incurred by such Holders in collecting any sums due on the
          Debentures or in otherwise enforcing any of their rights.
          
                   9.4  REMEDIES CUMULATIVE.  No right or remedy conferred
          upon or reserved to the Purchasers or any Holder under this
          Agreement is intended to be exclusive of any other right or
          remedy, and every right and remedy shall be cumulative and in
          addition to every other right and remedy given hereunder or now
          or hereafter existing under applicable law.  Every right and
          remedy given by this Agreement or by applicable law to the
          Purchasers or any Holder may be exercised from time to time and
          as often as may be deemed expedient by the Purchasers or such
          Holder, as the case may be.
          
                   9.5  COOPERATION BY THE COMPANY.  To the extent that it
          lawfully may, the Company agrees that it will not at any time
          insist upon or plead, or in any manner whatever claim or 

          take any benefit or advantage of any applicable present or future
          stay, extension or moratorium law, which may affect observance or
          performance of the provisions of this Agreement or of any
          Debenture; nor will it claim, take or insist upon any benefit or
          advantage of any present or future law providing for the
          valuation or appraisal of any security for the Debentures prior
          to any sale or sales thereof which may be made under or by virtue
          of any instrument governing the same; nor will it, after any such
          sale or sales, claim or exercise any right, under any applicable
          law, to redeem any portion of such security so sold.
          
          
                                      ARTICLE X
          
                                     DEFINITIONS
          
                   10.1  PREVIOUS DEFINITIONS.  The following terms have
          been elsewhere defined in this Agreement and have the respective
          meanings assigned to them in the indicated sections, and such
          terms, together with the other terms defined in Section 10.2,
          shall include the singular as well as the plural:  "Agreement,"
          "Company" and "Purchasers," defined in the introductory
          paragraph; "Closing Date," defined in Section 1.2(b); "SEC
          Reports," defined in Section 2.1; "Restricted Payments," defined
          in Section 8.3; "Change in Control Right" and "Change in Control
          Expiration Date," defined in Section 8.3; "Offer to Purchase" and
          "Expiration Date," defined in Section 8.5; "NASDAQ," defined in
          Section 10.2; "Rights Agreement" and "Distribution Date", defined
          in Section 11.2; "Trading Days" and "Current Market Price,"
          defined in Section 11.4; "Constituent Person" and "non-electing
          share," defined in Section 11.11; and "Shelf Registration,"
          "Initial Shelf Registration," "Subsequent Shelf Registrations,"
          "Effectiveness Period," "Filing Date," "Event Date" and "Delay
          Rate", defined in Section 12.1; "Senior Representative," "Payment
          Blockage Period" and "Initial Blockage Period," defined in
          Section 13.3; "Defeased Debentures," defined in Section 15.1;
          "Defeasance," defined in Section 15.2; "Covenant Defeasance,"
          defined in Section 15.3; and "U.S. Government Obligation" and
          "applicable preference period," defined in Section 15.4.
          
                   10.2  ADDITIONAL DEFINITIONS.  Except as otherwise
          specified or as the context may otherwise require, the following
          terms shall have the respective meanings set forth below whenever
          used in this Agreement:
          
                   The term "Affiliate" shall mean, any Person, directly or
          indirectly, controlling, controlled by or under direct or 

          indirect common control with the Company or a Subsidiary.  For
          purposes of this definition, a Person shall be deemed to control
          another Person if the controlling Person owns 10% or more of any
          class of voting securities of the controlled Person or possesses,
          directly or indirectly, the power to direct or cause the
          direction of the management or policies of the controlled Person,
          whether through ownership of stock, by contract or otherwise; and
          the terms "controlling" and "controlled" have meanings
          correlative to the foregoing.
          
                   The term "Asset Sale" shall mean, if the Company and/or
          its Subsidiaries sell, lease, convey, transfer or otherwise
          dispose of (including, without limitation, by sale-leaseback,
          merger or consolidation, and whether by operation of law or
          otherwise) all or substantially all of the assets of the Company
          and its Subsidiaries, taken as a whole.  An Asset Sale shall not
          include a sale, lease, conveyance, transfer or other disposition
          by the Company or any of its Subsidiaries to any wholly-owned
          Subsidiary of the Company or by any Subsidiaries to the Company.
          
                   The term "Bankruptcy Law" shall mean Title 11, United
          States Bankruptcy Code of 1978, as amended, or any similar United
          States Federal or state law relating to bankruptcy, insolvency,
          receivership, winding-up, liquidation, reorganization or relief
          of debtors or any amendment to, succession to or change in any
          such law.
          
                   The term "Beneficial Ownership" with respect to any
          securities shall mean "beneficial ownership" of such securities
          (as determined pursuant to Rule 13d-3 of the Exchange Act),
          including pursuant to any agreement, arrangement or
          understanding, whether or not in writing.
          
                   The term "Board of Directors" shall mean the board of
          directors of the Company or any duly authorized committee
          thereof.
          
                   The term "Board Resolution" shall mean a copy of a
          resolution certified by the Secretary or an Assistant Secretary
          of the Company to have been duly adopted by the Board of
          Directors and to be in full force and effect on the date of such
          certification.
          
                   The term "Business Day" shall mean any day other than a
          Saturday, a Sunday or other day on which banking institutions or
          trust companies in the State of New York are not required to be
          open.

                   The term "Capital Stock" of any Person shall mean any
          and all shares, interests (including partnership interests),
          rights to purchase, warrants, options, participations or other
          equivalents of or interests in (however designated) equity of
          such Person, including any Preferred Stock, but excluding any
          debt securities convertible into or exchangeable for such equity.
          
                   The term "Cash Equivalents" shall mean (A) any security,
          maturing not more than six months after the date of acquisition,
          issued by the United States of America, or an instrumentality or
          agency thereof and guaranteed fully as to principal, premium, if
          any, and interest by the United States of America, (B) any
          certificate of deposit, time deposit, Eurodollar time deposit or
          bankers' acceptance, maturing not more than six months after the
          date of acquisition, issued by any lender who was an original
          signatory to the Credit Agreement or a commercial banking
          institution that is a member of the Federal Reserve System and
          that has combined capital and surplus and undivided profits of
          not less than $100,000,000, whose debt has a rating, at the time
          as of which any investment therein is made, of "P-1" (or higher)
          according to Moody's Investors Service, Inc. or any successor
          rating agency, or "A-1" (or higher) according to Standard &
          Poor's Corporation or any successor rating agency, (C) commercial
          paper, maturing not more than three months after the date of
          acquisition, issued by any lender who was an original signatory
          to the Credit Agreement or a corporation (other than an Affiliate
          or Subsidiary of the Company) organized and existing under the
          laws of the United States of America with a rating, at the time
          as of which any investment therein is made, of "P-1" (or higher)
          according to Moody's Investors Service, Inc. or any successor
          rating agency, or "A-1" (or higher) according to Standard &
          Poor's Corporation or any successor rating agency, and (D) any
          security, on the date of acquisition by any Person, that is
          listed for trading on any national securities exchange or trades
          of which are reported on the National Association of Securities
          Dealers Automated Quotations System ("NASDAQ").
          
                   The term "Change of Control" shall mean an event or
          series of events by which (i) any "person" (as such term is used
          in sections 13(d) and 14(d) of the Exchange Act) is or becomes
          the "beneficial owner" (as defined in Rules 13d-3 and 13d-5 under
          the Exchange Act, except that a person shall be deemed to have
          "beneficial ownership" of all shares that any such person has the
          right to acquire, whether such right is exercisable immediately
          or only after the passage of time), directly or indirectly, of a
          majority of the aggregate voting power of all the Capital Stock
          of the Company normally entitled to vote in the election of
          directors; or (ii) individuals who 

          on the date of this Agreement constituted the Board of Directors
          of the Company (together with any new or replacement directors
          whose election by such Board or whose nomination for election by
          the stockholders was approved by a vote of a majority of the
          directors then still in office who were either directors on the
          date of this Agreement or whose election or nomination was
          previously so approved) shall cease for any reason to constitute a
          majority of the Board of Directors then in office.
          
                   The term "Code" shall mean the Internal Revenue Code of
          1986, as amended.
          
                   The term "Commission" shall mean the Securities and
          Exchange Commission and any other similar or successor agency of
          the federal government administering the Securities Act or the
          Exchange Act.
          
                   The term "Common Stock" shall mean, when used with
          reference to the Capital Stock of the Company, the class of stock
          which, on the date of this Agreement, is designated as common
          stock of the Company and stock of any class or classes into which
          such common stock or any such other class may thereafter be
          changed or reclassified.  In case by reason of the operation of
          Article XI the Debentures shall be convertible into any other
          shares or other securities or property of the Company or any
          other corporation, any reference in this Agreement to the
          conversion of Debentures pursuant to Article XI shall be deemed
          to refer to and include conversion of Debentures into such other
          shares or other securities or property.
          
                   The term "Company" shall mean Zenith Electronics
          Corporation, a Delaware corporation and its permitted successors
          and assigns.
          
                   The term "Consolidated" or "consolidated," when used
          with reference to any financial term in this Agreement (but not
          when used with respect to any tax return or tax liability), shall
          mean the aggregate for two or more Persons of the amounts
          signified by such term for all such Persons, with inter-company
          items eliminated and, with respect to earnings, after eliminating
          the portion of earnings properly attributable to minority
          interests, if any, in the capital stock of any such Person or
          attributable to shares of Preferred Stock of any such Person not
          owned by any other such Person.
          
                   The term "Conversion Price" shall have the meaning
          specified in Section 11.1.

                   The term "Conversion Shares" shall have the meaning
          specified in Section 11.2.
          
                   The term "Credit Agreement" shall mean that certain
          Credit Agreement, dated as of May 21, 1993, between the Company,
          as borrower, General Electric Capital Corporation, as agent and
          lender, The Bank of New York Commercial Corporation, as lender,
          and Congress Financial Corporation, as lender, as the same may be
          amended, restated, supplemented or otherwise modified from time
          to time.
          
                   The term "Debenture or Debentures; Outstanding" shall
          mean any Debenture or Debentures, as the case may be, delivered
          under this Agreement.
          
                   The term "outstanding," when used with reference to
          Debentures, shall mean, as of any particular time, all Debentures
          delivered under this Agreement, except
          
                        (a) Debentures theretofore cancelled by the Company
          or delivered to the Company for cancellation;
          
                        (b) Debentures, or portions thereof, for the
          payment or redemption of which monies in the necessary amount
          shall have been deposited in trust with the Paying Agent or shall
          have been set aside and segregated in trust by the Company (if
          the Company shall act as its own paying agent), provided that if
          such Debentures are to be redeemed prior to the maturity thereof,
          notice of such redemption shall have been given as in Article XIV
          provided;
          
                        (c) Debentures in lieu of or in substitution for
          which other Debentures shall have been delivered pursuant to the
          terms of Section 5.4, unless proof satisfactory to the Company is
          presented that any such Debentures are held by bona fide holders
          in due course; and 
          
                        (d) Debentures converted into Common Stock pursuant
          to Article XI hereof.
          
                   The term "Debenture Register" shall have the respective
          meaning specified in Section 5.2.
          
                   The term "Debt" of any Person shall mean at any date,
          without duplication, (i) all obligations of such Person for
          borrowed money, (ii) all obligations of such Person evidenced by
          bonds, debentures, notes, letters of credit or other similar
          instruments, (iii) all obligations of such Person to pay the
          deferred purchase price of property or services, or arising under
          any conditional sales or title retention agreement with 

          respect to property acquired by such Person, except accounts
          payable arising in the ordinary course of business, (iv) all
          obligations of such Person as lessee under capital leases (in the
          amount reflected on the balance sheet of such Person, prepared in
          accordance with GAAP), (v) all Debt of others Guaranteed by such
          Person, (vi) all obligations, contingent or otherwise, in
          connection with letters of credit, acceptance facilities or
          similar facilities, and (vii) to the extent not otherwise
          included, obligations under (x) any interest rate protection
          agreement, interest rate swap, interest rate cap or other
          interest rate hedge arrangement, to or under which such Person is
          a party (but only to the extent of any net credit exposure
          thereunder) or (y) any forward foreign exchange contract,
          currency swap agreement or other similar agreement or arrangement
          designed to protect such Person against fluctuations in currency
          values (but only to the extent of any net credit exposure
          thereunder).
          
                   The term "Effective Date" shall mean the date the Shelf
          Registration is declared effective by the Commission.
          
                   The term "ERISA" shall mean the Employee Retirement
          Income Security Act of 1974, as amended.
          
                   The term "ERISA Affiliate" shall mean any corporation,
          trade or business that is under common control with the Company
          or is a member of a controlled group of corporations or an
          affiliated service group or a controlled group of trades or
          businesses, as described in Sections 414(b), 414(c) or 414(m) of
          the Code or Section 4001(a)(14) of ERISA.
          
                   The term "Event of Default" shall mean any event
          specified in Section 9.1, continued for the period of time, if
          any, and after the giving of the notice, if any, therein
          designated.
          
                   The term "Exchange Act" shall mean the Securities
          Exchange Act of 1934, as amended.
          
                   The term "Exchangeable Stock" shall mean any Capital
          Stock of a Person which is exchangeable or convertible into
          another security (other than Capital Stock of such Person which
          is neither Exchangeable Stock nor Redeemable Stock).
          
                   The term "Fair Market Value" shall mean, with respect to
          any asset or property, the sale value that would be obtained in
          an arm's length transaction between an informed and willing
          seller under no compulsion to sell and an informed and willing
          buyer under no compulsion to buy.

                   The term "GAAP" shall mean generally accepted accounting
          principles in the United States in effect from time to time,
          consistently applied.
          
                   The term "GAAP Consolidated Adjusted Net Worth" of any
          Person shall mean, at any date, all amounts which would, in
          conformity with GAAP, be included under shareholders' equity on a
          consolidated balance sheet of such Person as at such date, after
          deducting therefrom goodwill, including any amounts (however
          designated on the balance sheet) representing the cost of
          acquisitions of Subsidiaries in excess of underlying tangible
          assets; provided, that in the event the Company believes that
          there has been a change in GAAP from that utilized in preparing
          the Company's fiscal 1992 audited financial statement which will
          materially affect (whether favorably or adversely) such amount,
          such amount shall be computed in accordance with GAAP as followed
          by the Company in the preparation of its 1992 audited financial
          statements, unless the Company and the Holders of not less than
          51% in aggregate principal amount of the Debentures then
          outstanding shall otherwise agree.
          
                   The term "Guarantee" by any Person shall mean, without
          duplication, any obligation, contingent or otherwise, of such
          Person directly or indirectly guaranteeing any Debt or other
          obligation of any other Person and, without limiting the
          generality of the foregoing, any obligation, direct or indirect,
          contingent or otherwise, of such Person (i) to purchase or pay
          (or advance or supply funds for the purchase of payment of) such
          Debt or other obligation (whether arising by virtue of
          partnership arrangements, by agreement to keep-well, to purchase
          assets, goods, securities or services, to take-or-pay, or to
          maintain financial statement conditions or otherwise) or (ii)
          entered into for the purpose of assuring in any other manner the
          obligee of such Debt or other obligation of the payment thereof
          or to protect such obligee against loss in respect thereof (in
          whole or in part); provided that the term Guarantee shall not
          include endorsements for collection or deposit in the ordinary
          course of business.  The term "Guarantee" used as a verb has a
          corresponding meaning.
          
                   The term "Holder" of Debentures, or other similar terms,
          shall mean any Person in whose name at the time a particular
          Debenture is registered on the books of the Company kept for that
          purpose in accordance with the terms hereof.
          
                   The term "incur" (including the correlative terms
          "incurred", "incurring", "incurs", and "incurrence"), when used
          with respect to any Debt, shall mean create, incur, assume,
          guarantee or in any manner become liable in respect of
          (including, without limitation, by operation of law) such Debt.

                   The term "Lien" shall mean any mortgage or deed of
          trust, pledge, hypothecation, assignment, deposit arrangement,
          lien, charge, claim, security interest, easement or encumbrance,
          or preference, priority, or other security agreement or
          preferential arrangement of any kind or nature whatsoever
          (including any conditional sale or title retention agreement, any
          financing lease having substantially the same economic effect as
          any of the foregoing, and the filing of, or agreement to give,
          any financing statement perfecting a security interest under the
          Uniform Commercial Code of any jurisdiction, other than a
          protective filing filed in connection with a true lease or a
          filing in connection with a financing lease which is not required
          to be capitalized on a balance sheet in accordance with GAAP on
          the basis of immateriality) with respect to any property of any
          kind, real or personal, movable or immovable, now owned or
          hereinafter acquired.
          
                   The term "Net Available Proceeds" from any Asset Sale
          shall mean cash or Cash Equivalents received therefrom by the
          Company and/or its Subsidiaries, net of (i) all legal, title and
          recording tax expenses, commissions and other fees and expenses
          incurred and all Federal, state, foreign and local taxes required
          to be accrued as a liability as a consequence of such Asset Sale,
          (ii) all payments made by the Company or its Subsidiaries to pay
          or repay Debt of the Company or any Subsidiary to the extent the
          terms of the governing documents therefor require such repayment
          or prohibit the purchase of the Debentures, (iii) all payments
          made by the Company or its Subsidiaries on any Debt which is
          secured by such assets in accordance with the terms of any Lien
          upon or with respect to such assets or which must by the terms of
          such Lien, in order to obtain a necessary consent to such Asset
          Sale or by applicable law, be repaid out of the proceeds from
          such Asset Sale, (iv) all distributions and other payments made
          to minority interest holders in subsidiaries of the Company or
          joint ventures as a result of such Asset Sale and (v) appropriate
          amounts to be provided by the Company or any Subsidiary thereof,
          as the case may be, as a reserve in accordance with GAAP against
          any liabilities associated with such assets and retained by the
          Company or any Subsidiary thereof, as the case may be, after such
          Asset Sale, including, without limitation, liabilities under any
          indemnification obligations and severance and other employee
          termination costs associated with such Asset Sale, in each case
          as determined by the Board of Directors of the Company or
          Subsidiary, in its reasonable good faith judgment evidenced by a
          resolution of such Board of Directors.

                   The term "Non-payment Default" shall mean any event
          (other than a Payment Default) the occurrence of which entitles
          one or more Persons to accelerate the maturity of any Senior
          Indebtedness.
          
                   The term "Officers' Certificate" when used with respect
          to the Company, shall mean a certificate signed by the Chairman,
          the President or any Vice President and by the Controller, any
          Assistant Controller, the Treasurer, any Assistant Treasurer, the
          Secretary or any Assistant Secretary of the Company.
          
                   The term "Operating Net Income" shall mean, with respect
          to any Person for any period, the consolidated net income (or
          loss) of such Person and its Subsidiaries (determined in
          accordance with GAAP) for such period, adjusted to exclude (only
          to the extent included in computing such net income (or loss) and
          without duplication):  (a) all gains or losses which are either
          extraordinary (as determined in accordance with GAAP) or related
          to the sale of assets (other than the sale of inventory in the
          ordinary course of business), other than gains or losses on asset
          sales which gains or losses individually or in the aggregate do
          not exceed $1,000,000 in any calendar year; (b) the net income of
          any Person, other than a Subsidiary, in which such Person or any
          of its Subsidiaries has an interest, except to the extent of the
          amount of any dividends or distributions actually paid in U.S.
          legal tender to such Person or a Subsidiary of such Person during
          such period, but not in excess of such Person's pro rata share of
          such Person's net income subsequent to the date of this Agreement
          and (c) the net income of any Person acquired in a pooling of
          interests transaction for any period prior to the date of such
          acquisition.
          
                   The term "Opinion of Counsel" shall mean a written
          opinion of counsel, who may be counsel for the Company, and who
          shall be acceptable to the Holders of not less than 51% in
          aggregate principal amount of the Debentures then outstanding.
          
                   The term, "Pari Passu Debentures" shall mean Debt of the
          Company under that certain Debenture Purchase Agreement, dated as
          of November 19, 1993, as amended by Amendment No. 1, dated as of
          November 24, 1993, and as further amended by Amendment No. 2,
          dated as of January 11, 1994, for 8.5% Senior Subordinated
          Convertible Debentures due November 19, 2000, by and between the
          Company and the purchasers listed therein, as the same may be
          amended, restated, supplemented or otherwise modified from time
          to time.

                   The term "PBGC" shall mean the Pension Benefit Guaranty
          Corporation, or any successor thereto.
          
                   The term "Paying Agent" shall mean any state or national
          bank or trust company organized under the laws of the United
          States or any state thereof or the District of Columbia and
          having capital, surplus and undivided profits aggregating at
          least $100,000,000 which has been appointed by the Company as
          paying agent under this Agreement (subject to the provisions of
          Sections 8.4, 8.5, 14.6 and 15.1).
          
                   The term "Payment Default" shall mean any default in the
          payment of any amount of Senior Indebtedness as and when due
          whether at maturity, by acceleration, upon a date set for
          prepayment or otherwise, including principal, premium, if any,
          interest, commitment fees, letter of credit fees or reimbursement
          obligations in respect of letters of credit under Senior
          Indebtedness.
          
                   The term "Permitted Junior Securities" shall mean (so
          long as the effect of any exclusion employing this definition is
          not to cause or permit the Debentures (or any securities proposed
          to be issued as "Permitted Junior Securities") to be treated in
          any case or proceeding or similar event described in clause (a),
          (b) or (c) of Section 13.2 as part of the same class of claims as
          the Senior Indebtedness or any class of claims pari passu with,
          or senior to, the Senior Indebtedness, for any payment or
          distribution) debt or equity securities of the Company (or any
          successor corporation) that are provided for by a plan of
          reorganization or readjustment and that are subordinated to the
          Debentures to at least to the same extent that the Debentures are
          subordinated to the payment of all Senior Indebtedness then
          outstanding; provided that (1) if a new corporation results from
          such reorganization or readjustment, such corporation assumes any
          Senior Indebtedness not paid in full in cash or, as acceptable to
          the holders of Senior Indebtedness, in any other manner in
          connection with such reorganization or readjustment and (2) the
          rights of the holders of such Senior Indebtedness are not,
          without the consent of such holders, altered by such
          reorganization or readjustment.
          
                   The term "Person" shall mean any natural person,
          corporation, partnership, trust, association, governmental
          authority or unit, or any other entity, whether acting in an
          individual, fiduciary or other capacity.
          
                   The term "Plan" shall mean any multiemployer plan or
          single employer plan, as defined in Section 4001 of ERISA that is
          subject to Title IV of ERISA, that the Company or any 

          Subsidiary maintains, contributes to or is obligated to
          contribute to (or has in the past maintained, contributed to or
          been obligated to contribute to) for the benefit of any current
          or former employees, directors or consultants of the Company or
          any Subsidiary.
          
                   The term "Preferred Stock," as applied to the Capital
          Stock of any corporation, shall mean Capital Stock of any class
          or classes (however designated) which is preferred as to the
          payment of dividends, or as to the distribution of assets upon
          any voluntary or involuntary liquidation or dissolution of such
          corporation, over shares of Capital Stock of any other class of
          such corporation.
          
                   The term "Prospectus" shall mean the prospectus included
          in any Registration Statement, as amended or supplemented by any
          prospectus supplement, with respect to the terms of the offering
          of any portion of the Restricted Shares, pursuant to any
          registration, as the case may be, covered by the Registration
          Statement and by all other amendments and supplements to the
          prospectus, including post-effective amendments and all material
          incorporated by reference in such prospectus.
          
                   The term "Redeemable Stock" shall mean any Capital Stock
          that by its terms (or by the terms of any security into which it
          is convertible or for which it is exchangeable), upon the
          happening of any event or otherwise matures or is required to be
          redeemed, in whole or in part, on or prior to the first
          anniversary of the Stated Maturity of the Debentures or is
          redeemable at the option of the holder thereof, in whole or in
          part, at any time on or prior to the first anniversary of the
          Stated Maturity of the Debentures.
          
                   The term "Redemption Date", when used with respect to
          any Debenture to be redeemed, shall mean the date fixed for such
          redemption by or pursuant to this Agreement.
          
                   The term "Redemption Price", when used with respect to
          any Debenture to be redeemed, shall mean the price at which it is
          to be redeemed pursuant to this Agreement.
          
                   The term "Registration Expenses" shall mean any and all
          expenses incident to performance of or compliance with Article
          XII, including, without limitation, (i) all Commission and stock
          exchange or National Association of Securities Dealers, Inc.
          registration, filing fees and listing expenses, (ii) all fees and
          expenses of complying with securities or blue sky laws (including
          reasonable fees and disbursements of counsel for any underwriters
          in connection with blue sky 

          qualifications of any Conversion Shares), (iii) all printing,
          messenger and delivery expenses, (iv) the reasonable fees and
          disbursements of counsel for the Company and of its independent
          public accountants, including the expenses of any special audits
          and/or "cold comfort" letters required by or incident to such
          performance and compliance, (v) the reasonable fees and
          disbursements of one counsel retained in connection with such
          registration by the holders of a majority (by number of shares)
          of Conversion Shares being registered, and (vi) any fees and
          disbursements of underwriters customarily paid by issuers or
          sellers of securities, including the fees and expenses of any
          special experts retained in connection with the requested
          registration, but excluding underwriting discounts, commissions,
          insurance charges and transfer taxes, if any, and the fees and
          expenses of counsel for the underwriters.
          
                   The term "Registration Statement" shall mean any
          registration statement of the Company which covers any of the
          Restricted Shares pursuant to the provisions of this Agreement,
          including the Prospectus, amendments and supplements to such
          Registration Statement, including post-effective amendments, and
          all exhibits and all material incorporated by reference in such
          Registration Statement.
          
                   The term "Restricted Shares" shall mean any Common Stock
          issued or issuable upon conversion of the Debentures.  As to any
          particular Restricted Shares once issued, such securities shall
          cease to be Restricted Shares when (i) a registration statement
          with respect to the sale of such securities shall have become
          effective under the Securities Act and such securities shall have
          been disposed of in accordance with such registration statement,
          (ii) such securities shall have been distributed to the public
          pursuant to Rule l44 (or any successor provision) under the
          Securities Act, (iii) such securities shall have been otherwise
          transferred, new certificates for them not bearing a legend
          restricting further transfer shall have been delivered by the
          Company and subsequent disposition of them shall not require
          registration or qualification of them under the Securities Act,
          or (iv) such securities shall have ceased to be outstanding.
          
                   The term "Securities Act" shall mean the Securities Act
          of 1933, as amended.
          
                   The term "Senior Indebtedness" shall mean the principal
          of, premium, if any, and interest (including interest accruing
          after the filing of a petition initiating any proceeding under
          any state, federal or foreign bankruptcy laws whether or not
          allowable in such proceeding) on any Debt of the Company (other
          than as otherwise provided in this definition), 

          whether outstanding on the date of this Agreement or thereafter
          created, incurred or assumed, and whether at any time owing,
          actually or contingent, unless, in the case of any particular
          Debt, the instrument creating or evidencing the same or pursuant
          to which the same is outstanding expressly provides that such
          Debt shall not be senior in right of payment to the Debentures. 
          Without limiting the generality of the foregoing, "Senior
          Indebtedness" shall include the principal of, premium, if any,
          and interest (including interest accruing after the filing of a
          petition initiating any proceeding under any state, federal or
          foreign bankruptcy laws whether or not allowable in such
          proceeding) on (i) all monetary obligations of every kind and
          nature of the Company from time to time owed under the Credit
          Agreement, including, without limitation, fees, reimbursement
          obligations in respect of letters of credit (or guarantees
          thereof) and indemnity and expense reimbursement obligations and
          (ii) the Company's 12-1/8% Notes due 1995; provided, however,
          that any Debt under any refinancing, refunding, or replacement of
          the Credit Agreement or the 12-1/8% Notes due 1995 shall not
          constitute Senior Indebtedness to the extent that the Debt
          thereunder is by its express terms subordinate to the Debentures. 
          Notwithstanding the foregoing, "Senior Indebtedness" shall not
          include (i) Debt evidenced by the Debentures, the Pari Passu
          Debentures or the 6-1/4 Debentures, (ii) Debt that is subordinate
          or junior in right of payment to the Debentures, (iii) any
          liability for foreign, federal, state, local or other taxes owed
          or owing by the Company, (iv) Debt of the Company to a Subsidiary
          or any other Affiliate of the Company or any of such Affiliate's
          subsidiaries (other than Debt in respect of the Credit Agreement
          or any refinancing, refunding or replacement thereof) and (v)
          that portion of any Debt which at the time of incurrence is
          issued in violation of this Agreement.
          
                   The term "6-1/4 Debentures" shall mean Debt of the
          Company under that certain Indenture, dated as of April 1, 1986,
          for 6-1/4% Convertible Subordinated Debentures due 2011, by and
          between the Company and The First National Bank of Boston,
          trustee.
          
                   The term "Stated Maturity" shall mean, with respect to
          any security, the date specified in such security as the fixed
          date on which the principal of such security is due and payable,
          including pursuant to any mandatory redemption provision (but
          excluding any provision providing for the repurchase of such
          security at the option of the holder thereof upon the happening
          of any contingency).
          
                   The term "Subordinated Indebtedness" shall mean (i) the
          6-1/4 Debentures and (ii) any other Debt which is 

          subordinate in right of payment and on liquidation to the
          Debentures.
          
                   The term "Subsidiary" shall mean, with respect to any
          Person, any corporation or entity of which a majority of the
          Capital Stock or other ownership interests having ordinary voting
          power to elect a majority of the Board of Directors or other
          Persons performing similar functions is at the time directly or
          indirectly owned by such Person and/or by one or more other
          Subsidiaries.  Unless the context otherwise requires, the term
          "Subsidiary" as used herein, means a Subsidiary of the Company.
          
                   The term "Temporary Cash Investment" shall mean (A) any
          evidence of Debt, maturing not more than one year after the date
          of acquisition, issued by the United States of America, or an
          instrumentality or agency thereof and guaranteed fully as to
          principal, premium, if any, and interest by the United States of
          America, (B) any certificate of deposit, maturing not more than
          one year after the date of acquisition, issued by, or time
          deposit of, any lender who was an original signatory to the
          Credit Agreement or a commercial banking institution that is a
          member of the Federal Reserve System and that has combined
          capital and surplus and undivided profits of not less than
          $100,000,000, whose debt has a rating, at the time as of which
          any investment therein is made, of "P-1" (or higher) according to
          Moody's Investors Service, Inc. or any successor rating agency,
          or "A-1" (or higher) according to Standard & Poor's Corporation
          or any successor rating agency, (C) commercial paper, maturing
          not more than one year after the date of acquisition, issued by
          any lender who was an original signatory to the Credit Agreement
          or a corporation (other than an Affiliate or Subsidiary of the
          Company) organized and existing under the laws of the United
          States of America with a rating, at the time as of which any
          investment therein is made, of "P-1" (or higher) according to
          Moody's Investors Service, Inc. or any successor rating agency,
          or "A-1" (or higher) according to Standard & Poor's Corporation
          or any successor rating agency, and (D) any money market deposit
          accounts issued or offered by any lender who was an original
          signatory to the Credit Agreement or a domestic commercial bank
          having capital and surplus in excess of $100,000,000.
          
                   The term "Trust Indenture Act" shall mean the Trust
          Indenture Act of 1939, and any similar or successor federal
          statute, and the rules and regulations of the Commission
          thereunder, all as the same may be in effect at the time.
          
                   10.3  ACCOUNTING PRINCIPLES.  The character or amount of
          any asset, liability, capital account or reserve and of any 

          item of income or expense required to be determined pursuant to
          this Agreement, and any consolidation or other accounting
          computation required to be made pursuant to this Agreement, and
          the construction of any definition in this Agreement containing a
          financial term, shall be determined or made, as the case may be,
          in accordance with GAAP, to the extent applicable, unless such
          principles are inconsistent with the express requirements of this
          Agreement.
          
                   l0.4  DIRECTLY OR INDIRECTLY.  If any provision in this
          Agreement refers to any action taken or to be taken by any
          Person, or which such Person is prohibited from taking, such
          provision shall be applicable whether such action is taken
          directly or indirectly by such Person, whether or not expressly
          specified in such provision.
          
          
                                      ARTICLE XI
          
                               CONVERSION OF DEBENTURES
          
                   11.1  CONVERSION PRIVILEGE AND CONVERSION PRICE. 
          Subject to and upon compliance with the provisions of this
          Article, at the option of the Holder thereof, any Debenture or
          any portion of the principal amount of any Debenture which is
          payable at Stated Maturity or any portion thereof which equals
          $1,000 or any integral multiple thereof may be converted at the
          principal amount thereof, or of such portion thereof, into fully
          paid and non-assessable shares (calculated as to each conversion
          to the nearest 1/100 of a share) of Common Stock, at the
          Conversion Price, determined as hereinafter provided, in effect
          at the time of conversion by surrender of such Debenture, with
          the notice of conversion affixed thereto, duly executed by such
          Holder (specifying the portion of the principal amount thereof to
          be converted in the case of a partial conversion), to the Company
          at the office or agency of the Company maintained pursuant to
          Section 7.12 (or at such other office or agency as the Company
          shall designate to the Holders from time to time).  Such
          conversion right shall expire at the close of business on January
          17, 2001.  In case a Debenture or portion thereof is called for
          redemption, such conversion right in respect of the Debenture or
          portion so called shall expire at the close of business on the
          Redemption Date, unless the Company defaults in making the
          payment due upon redemption.
          
                   The price at which shares of Common Stock shall be
          delivered upon conversion (herein called the "Conversion Price")
          shall be initially $10.00 in principal amount per share of Common
          Stock.  The Conversion Price shall be adjusted in certain
          instances as provided in Section 11.4.

                   11.2  EXERCISE OF CONVERSION PRIVILEGE.  In order to
          exercise the conversion privilege, the Holder of any Debenture to
          be converted shall surrender such Debenture, duly endorsed or
          assigned to the Company or in blank, at any office or agency of
          the Company maintained pursuant to Section 7.12, accompanied by
          written notice to the Company in the form provided in the
          Debenture (or such other notice as is acceptable to the Company)
          at such office or agency that the Holder elects to convert such
          Debenture or, if less than the entire principal amount thereof is
          to be converted, the portion thereof to be converted.  
          
                   Within five days after the conversion of all or any part
          of the unpaid principal amount of any Debenture, the Company will
          pay to the Holder converting such Debenture all interest accrued
          on such converted amount to and including the date of conversion,
          without any adjustment of such interest in respect of any
          dividend or other distribution payable on Common Stock issued
          upon such conversion.
          
                   Debentures shall be deemed to have been converted
          immediately prior to the close of business on the day of
          surrender of such Debentures for conversion in accordance with
          the foregoing provisions, and at such time the rights of the
          Holders of such Debentures as Holders shall cease, and the Person
          or Persons entitled to receive the Common Stock issuable upon
          conversion shall be treated for all purposes as the Holder or
          Holders of such Common Stock as and after such time.  As promptly
          as practicable on or after the conversion date, the Company shall
          issue and shall deliver at such office or agency a certificate or
          certificates for the number of full shares of Common Stock
          issuable upon conversion, together with payment in lieu of any
          fraction of a share, as provided in Section 11.3.
          
                   In the case of any Debenture which is converted in part
          only, upon such conversion the Company shall execute and and
          deliver to the Holder thereof, at the expense of the Company, a
          new Debenture or Debentures of authorized denominations in
          aggregate principal amount equal to the unconverted portion of
          the principal amount of such Debenture.
          
                   So long as any rights pursuant to the Company's Rights
          Agreement (the "Rights Agreement"), dated as of October 3, 1986,
          between the Company and the First National Bank of Boston, as
          amended, have not expired, been redeemed or otherwise terminated,
          the Holder of any Debenture surrendered for conversion will be
          entitled to receive, in addition to the shares of Common Stock
          issuable upon such conversion (the "Conversion Shares"), a number
          of rights to be determined as follows:  (i) if such conversion
          occurs on or prior to the 

          Distribution Date (as referred to in the Rights Agreement
          pursuant to which the rights were issued), the same number of
          rights to which a holder of a number of shares of Common Stock
          equal to the number of Conversion Shares is entitled at the time
          of such conversion in accordance with the terms and provisions of
          the Rights Agreement and applicable to the rights; and (ii) if
          such conversion occurs after the Distribution Date, the same
          number of rights to which a holder of the number of shares of
          Common Stock into which the principal amount of the Debenture so
          converted was convertible immediately prior to the Distribution
          Date would have been entitled on the Distribution Date in
          accordance with the terms and provisions of the Rights Agreement
          and applicable to the rights.  The Conversion Price of the
          Debentures will not be subject to adjustment on account of the
          declaration, distribution or exercise of the rights.  If the
          Rights Agreement shall terminate in accordance with its terms and
          the Company shall adopt a successor plan with substantially
          similar terms which provide that the Common Stock issuable
          hereunder is entitled to the benefits of such plan, the
          provisions of this paragraph shall apply to such successor plan
          as if it were the Rights Agreement.
          
                   11.3.  FRACTIONS OF SHARES.  No fractional shares of
          Common Stock or scrip representing fractions of shares shall be
          issued upon conversion of Debentures.  If more than one Debenture
          shall be surrendered for conversion at one time by the same
          Holder, the number of full shares which shall be issuable upon
          conversion thereof shall be computed on the basis of the
          aggregate principal amount of the Debentures (or specified
          portions thereof) so surrendered.  Instead of any fractional
          share of Common Stock which would otherwise be issuable upon
          conversion of any Debenture or Debentures (or specified portions
          thereof), the Company shall pay a cash adjustment in respect of
          such fraction in an amount equal to the same fraction of the
          Closing Price at the close of business on the day of conversion
          (or, if such day is not a Trading Day on the Trading Day
          immediately preceding such day).
          
                   11.4.  ADJUSTMENT OF CONVERSION PRICE.  The Conversion
          Price shall be adjusted from time to time as follows:
          
                        (a)  In case the Company shall (i) pay a dividend
                   or make a distribution in shares of its Capital Stock
                   (whether shares of Common Stock or of Capital Stock of
                   any other class), (ii) subdivide its outstanding Common
                   Stock, or (iii) combine its outstanding Common Stock
                   into a smaller number of shares, the Conversion Price in
                   effect immediately prior thereto shall be adjusted so
                   that the Holder of any Debenture 

                   thereafter surrendered for conversion shall be entitled
                   to receive the number of shares of Capital Stock of the
                   Company which such Holder would have owned or have been
                   entitled to receive after the happening of any of the 
                   events described above had such
                   Debenture been converted immediately prior to the 
                   happening of such event.  An adjustment made pursuant to
                   this subsection (a) shall become effective immediately
                   after the record date in the case of a dividend and
                   shall become effective immediately after the effective
                   date in the case of a subdivision or combination.  If, 
                   as a result of an adjustment made
                   pursuant to this subsection (a), the Holder of any
                   Debenture thereafter surrendered for conversion shall
                   become entitled to receive shares of two or more classes
                   of Capital Stock of the Company, the Board of Directors
                   (whose determination shall be conclusive and be
                   evidenced by a Board Resolution), shall determine the
                   allocation of the adjusted conversion price between or
                   among shares of such classes of Capital Stock.
          
                        (b)  Except for distributions under the Rights
                   Agreement (or a successor plan) which shall be governed
                   by Section 11.2 of this Agreement, in case the Company
                   shall issue rights or warrants to all holders of its
                   Common Stock entitling them (for a period expiring
                   within 45 days after the record date mentioned below) to
                   subscribe for or purchase Common Stock at a price per
                   share less than the Current Market Price per share of
                   Common Stock (as defined in subsection (d) below) at the
                   record date for the determination of stockholders
                   entitled to receive such rights or warrants, the
                   Conversion Price in effect immediately prior thereto
                   shall be adjusted so that the same shall equal the price
                   determined by multiplying the Conversion Price in effect
                   immediately prior to the date of issuance of such rights
                   or warrants by a fraction of which the numerator shall
                   be the number of shares of Common Stock outstanding on
                   the date of issuance of such rights or warrants plus the
                   number of shares which the aggregate offering price of
                   the total number of shares so offered would purchase at
                   such Current Market Price, and of which the denominator
                   shall be the number of shares of Common Stock
                   outstanding on the date of issuance of such rights or
                   warrants plus the number of additional shares of Common
                   Stock offered for subscription or purchase.  Such
                   adjustment shall be made successively whenever any such
                   rights or warrants are issued, and 

                   shall become effective immediately after such record
                   date.  In determining whether any rights or warrants
                   entitle the holders to subscribe for or purchase shares
                   of Common Stock at less than such Current Market Price,
                   and in determining the aggregate offering price of such
                   shares, there shall be taken into account any
                   consideration received by the Company for such rights or
                   warrants, the value of such consideration, if other than
                   cash, to be determined by the Board of Directors (whose
                   determination shall be conclusive and be evidenced by a
                   Board Resolution).
          
                        (c)  In case the Company shall distribute to all
                   holders of its Common Stock evidences of its
                   indebtedness or assets (excluding cash dividends or
                   distributions paid from retained earnings of the
                   Company) or rights or warrants to subscribe or purchase
                   (excluding those referred to in subsection (b) above),
                   then in each such case the Conversion Price shall be
                   adjusted so that the same shall equal the price
                   determined by multiplying the Conversion Price in effect
                   immediately  prior to the date of such distribution by a
                   fraction of which the numerator shall be the Current
                   Market Price per share of the Common Stock on the record
                   date mentioned below less the then Fair Market Value (as
                   determined by the Board of Directors of the Company,
                   whose determination shall be conclusive), of the portion
                   of the assets or evidences of indebtedness so
                   distributed or of such rights or warrants applicable to
                   one share of Common Stock, and the denominator shall be
                   the Current Market Price per share of the Common Stock. 
                   Such adjustment shall become effective immediately after
                   the record date for the determination of shareholders
                   entitled to receive such distribution.
          
                        (d)  For the purpose of any computation under
                   subsection (b) and (c) above, the Current Market Price
                   per share of Common Stock (the "Current Market Price")
                   at any date shall be deemed to be the average of the
                   last reported sale prices for the twenty consecutive
                   days (which are Trading Days as defined below) next
                   preceding the day in question.  The last reported sale
                   price for each day shall be (i) the last reported sale
                   price of Common Stock on the National Market System of
                   NASDAQ, or any similar system of automated dissemination
                   of quotations of securities prices then in common use,
                   if so quoted, or (ii) if not quoted as described in
                   clause (i), the mean between the high bid and low asked
                   quotations for Common Stock as reported by the National
                   Quotation Bureau Incorporated if at least two securities
                   dealers have inserted both bid 

                   and asked quotations for such class of stock on at least
                   5 of the 10 preceding days, or (iii) if the Common Stock
                   is listed or admitted for trading on any national
                   securities exchange, the last sale price, or the closing
                   bid price if no sale occurred, of such class of stock on
                   the principal securities exchange on which such class of
                   stock is listed.  If the Common Stock is quoted on a
                   national securities or central market system, in lieu of
                   a market or quotation system described above, the
                   closing price shall be determined in the manner set
                   forth in clause (ii) of the preceding sentence if bid
                   and asked quotations are reported but actual
                   transactions are not, and in the manner set forth in
                   clause (iii) of the preceding sentence if actual
                   transactions are reported.  If none of the conditions
                   set forth above is met, the closing price of Common
                   Stock on any day or the average of such closing prices
                   for any period shall be the Fair Market Value of such
                   class of stock as determined by a member firm of the New
                   York Stock Exchange, Inc. selected by the Company.  As
                   used herein the term "Trading Days" with respect to
                   Common Stock means (i) if the Common Stock is quoted on
                   the National Market System of the NASDAQ or any similar
                   system of automated dissemination of quotations of
                   securities prices, days on which trades may be made on
                   such system or (ii) if the Common Stock is listed or
                   admitted for trading on any national securities
                   exchange, days on which such national securities
                   exchange is open for business.
          
                        (e)  No adjustment in the Conversion Price shall be
                   required unless such adjustment would require an
                   increase or decrease of at least 1% in such price;
                   provided, however, that any adjustments which by reason
                   of this subsection (e) are not required to be made shall
                   be carried forward and taken into account in any
                   subsequent adjustment.  All calculations under this
                   Article XI shall be made to the nearest cent or to the
                   nearest one-hundredth of a share, as the case may be. 
                   Anything in this Section 11.4 to the contrary
                   notwithstanding, the Company shall be entitled to make
                   such reductions in the Conversion Price, in addition to
                   those required by this Section 11.4, as it in its
                   discretion shall determine to be advisable in order that
                   any stock dividends, subdivision of shares, distribution
                   of rights to purchase stock or securities, or
                   distribution of securities convertible into or
                   exchangeable for stock hereafter made by the Company to
                   its stockholders shall not be taxable.

                        (f)  In any case in which this Section 11.4
                   provides that an adjustment shall become effective
                   immediately after a record date for any event, the
                   Company may defer until the occurrence of such event
                   (i) issuing to the Holder of any Debenture converted
                   after such date and before the occurrence of such event
                   the additional shares of Common Stock issuable upon such
                   conversion by reason of the adjustment required by such 
                   event over and above the Common Stock
                   issuable upon such conversion before giving effect to
                   such adjustment and (ii) paying to such holder any
                   amount in cash in lieu of any fraction pursuant to
                   Section 11.3.
          
                        (g)  Notwithstanding any other provision of this
                   Section 11.4, no adjustment to the Conversion Price
                   shall result in zero or in a negative number or shall
                   reduce the conversion price below the then par value per
                   share of the Common Stock, and any such purported
                   adjustment shall instead reduce the Conversion Price to
                   such par value (unless the Common Stock then has no par
                   value in which case such purported adjustment shall
                   instead reduce the conversion price to $.01 per share). 
                   The Company hereby covenants not to take any action (i)
                   to increase the par value per share of the Common Stock
                   or (ii) that would or does result in any adjustment in
                   the Conversion Price that, if made without giving effect
                   to the previous sentence, would cause the Conversion
                   Price to be less than the then par value per share of
                   the Common Stock; provided, that the covenant in this
                   sentence shall be suspended if within 10 days of
                   determining in good faith that such action would result
                   in such adjustment (but not later than the Business Day
                   following the effectiveness of such adjustment), the
                   Company gives a notice under Section 14.3 and effects
                   the redemption referred to in such notice on the
                   Redemption Date referred to therein, but shall be
                   retroactively reinstated if such notice or redemption
                   does not occur.
          
                   11.5  NOTICE OF ADJUSTMENTS OF CONVERSION PRICE. 
          Whenever the Conversion Price is adjusted as herein provided:
          
                        (a)  the Company shall compute the adjusted
          Conversion Price in accordance with Section 11.4 and shall
          prepare a certificate signed by the Chief Financial Officer or
          the Treasurer of the Company setting forth the adjusted
          Conversion Price and showing in reasonable detail the facts upon
          which such adjustment is based, and such certificate shall
          forthwith be filed at each office or agency maintained for the 

          purpose of conversion of Debentures pursuant to Section 11.1; and
          
                        (b)  a notice stating that the Conversion Price has
          been adjusted and setting forth the adjusted Conversion Price
          shall forthwith be prepared, and as soon as practicable after it
          is prepared, such notice shall be mailed by the Company to all
          Holders at their last addresses as they shall appear in the
          Debenture Register.
          
                   11.6  NOTICE OF CERTAIN CORPORATE ACTIONS.  In case:
          
                        (a)  the Company shall declare a dividend (or any
          other distribution) on its Common Stock payable otherwise than in
          cash out of retained earnings; or
          
                        (b)  the Company shall authorize the granting to
          the holders of its Common Stock of rights or warrants to
          subscribe for or purchase any shares of Capital Stock of any
          class or of any other rights (excluding shares of Capital Stock
          or options for Capital Stock issued pursuant to a benefit plan
          for employees, officers or directors of the Company); or
          
                        (c)  of any reclassification of the Common Stock
          (other than a subdivision or combination of the outstanding
          shares of Common Stock), or of any consolidation, merger or share
          exchange to which the Company is a party and for which approval
          of any stockholders of the Company is required, or of the sale or
          transfer of the properties and assets of the Company
          substantially as an entirety; or
          
                        (d)  of the voluntary or involuntary dissolution,
          liquidation or winding-up of the Company; then the Company shall
          cause to be filed at each office or agency maintained pursuant to
          Section 11.1, and shall cause to be mailed to all Holders at
          their last addresses as they shall appear in the Debenture
          Register, at least 21 days (or 10 days in any case specified in
          clause (a) or (b) above) prior to the applicable record,
          effective or expiration date hereinafter specified, a notice
          stating (y) the date on which a record is to be taken for the
          purpose of such dividend, distribution or granting of rights,
          options or warrants, or, if a record is not to be taken, the date
          as of which the holders of Common Stock of record who will be
          entitled to such dividend, distribution, rights or warrants are
          to be determined, or (z) the date on which such reclassification,
          consolidation, merger, share exchange, sale, transfer,
          dissolution, liquidation or winding-up is expected to become
          effective, and the date as of which it is expected that holders
          of Common Stock of record shall be entitled to exchange their
          shares of Common Stock for 

          securities, cash or other property deliverable upon such
          reclassification, consolidation, merger, share exchange, sale,
          transfer, dissolution, liquidation or winding-up.  Neither the
          failure to give any such notice or any defect therein shall
          affect the legality or validity of any action described in
          clauses (a) through (d) of this Section 11.6.
          
                   11.7  COMPANY TO RESERVE COMMON STOCK; LISTING.  The
          Company shall at all times reserve and keep available, free from
          preemptive rights, out of the authorized but unissued Common
          Stock or out of the Common Stock held in treasury, for the
          purpose of effecting the conversion of Debentures, the full
          number of shares of Common Stock then issuable upon the
          conversion of all outstanding Debentures.  If and so long as any
          shares of the Common Stock are listed on any national securities
          exchange (as defined in the Exchange Act), the Company will, at
          its expense, obtain and maintain the approval for listing on each
          such exchange upon official notice of issuance of all shares of
          the Common Stock receivable upon the conversion of the Debentures
          at the time outstanding and maintain the listing of such shares
          after their issuance; and the Company will so list on such
          national securities exchange, will register under the Exchange
          Act (and any similar state statute then in effect), and will
          maintain such listing of, any other securities that at any time
          are issuable upon conversion of the Debentures, if and at the
          time that any securities of the same class shall be listed on
          such national securities exchange by the Company.
          
                   11.8  TAXES ON CONVERSIONS.  The Company will pay any
          and all taxes that may be payable in respect of the issue or
          delivery of shares of Common Stock on conversion of Debentures
          pursuant hereto.  The Company shall not, however, be required to
          pay any tax which may be payable in respect of any transfer
          involved in the issue and delivery of shares of Common Stock in a
          name other than that of the Holder of the Debenture or Debentures
          to be converted, and no such issue or delivery shall be made
          unless and until the Person requesting such issue has paid to the
          Company the amount of any such tax, or has established to the
          satisfaction of the Company that such tax has been paid.
          
                   11.9  COVENANT AS TO COMMON STOCK.  The Company
          covenants that all shares of Common Stock which may be issued
          upon conversion of Debentures will upon issue be validly issued,
          fully paid and non-assessable and, except as provided in Section
          11.8, the Company will pay all taxes, liens and charges with
          respect to the issue thereof.

                   11.10  CANCELLATION OF CONVERTED DEBENTURES.  All
          Debentures delivered for conversion shall be delivered to the
          Company to be cancelled by or at the direction of the Company.
          
                   11.11  PROVISIONS IN CASE OF RECLASSIFICATION,
          CONSOLIDATION, MERGER OR SALE OF ASSETS.  In case of any
          reclassification or change of outstanding shares of Common Stock
          issuable upon conversion of the Debentures, consolidation of the
          Company with, or merger of the Company into, any other Person,
          any merger or consolidation of another Person into the Company
          (other than a merger which does not result in any
          reclassification, conversion, exchange or cancellation of
          outstanding shares of Common Stock) or any conveyance, sale or
          transfer of the properties and assets of the Company
          substantially as an entirety, the Company or the Person formed by
          such consolidation or resulting from such merger or which
          acquires such assets of the Company, as the case may be, shall
          execute and deliver to the Holders a written instrument providing
          that the Holder of each Debenture then outstanding shall have the
          right thereafter, during the period such Debenture shall be
          convertible as specified in Section 11.1, to convert such
          Debenture only into the kind and amount of securities, cash and
          other property, if any, receivable upon such reclassification,
          consolidation, merger, conveyance, sale or transfer by a holder
          of the number of shares of Common Stock into which such Debenture
          could have been converted immediately prior to such
          reclassification, consolidation, merger, conveyance, sale or
          transfer, assuming such holder of Common Stock (i) is not a
          Person with which the Company consolidated or into which the
          Company merged or which merged into the Company or to which such
          sale or transfer was made, as the case may be (a "Constituent
          Person"), or an Affiliate of a Constituent Person, and
          (ii) failed to exercise his rights of election, if any, as to the
          kind or amount of securities, cash or other property receivable
          upon such reclassification, consolidation, merger, conveyance,
          sale or transfer (provided that if the kind or amount of
          securities, cash and other property receivable upon such
          reclassification, consolidation, merger, conveyance, sale or
          transfer is not the same for each share of Common Stock held
          immediately prior to such reclassification, consolidation,
          merger, sale or transfer by other than a Constituent Person or an
          Affiliate thereof and in respect of which such rights of election
          shall not have been exercised ("non-electing share"), then for
          the purpose of this Section the kind and amount of securities,
          cash and other property receivable upon such reclassification,
          consolidation, merger, conveyance, sale or transfer by each
          non-electing share shall be deemed to be the kind and amount so
          receivable per share by a plurality of the non-electing shares). 
          Such written instrument shall provide for adjustments which, for
          events 

          subsequent to the effective date of such written instrument,
          shall be as nearly equivalent as may be practicable to the
          adjustments provided for in this Article.  The above provisions
          of this Section shall similarly apply to successive
          reclassifications, consolidations, mergers, sales or transfers.
          
          
                                     ARTICLE XII
          
                    REGISTRATION AND TRANSFER OF RESTRICTED SHARES
          
                   12.1  SHELF REGISTRATION.  (a)  Timing of Filing,
          Effectiveness and Period of Usability.  The Company shall prepare
          and file within 30 days of the Closing Date, and thereafter shall
          use its best efforts to cause to be declared effective as soon as
          possible but in any event within 90 days of the Closing Date, a
          "shelf" Registration Statement (the "Initial Shelf Registration")
          on any appropriate form pursuant to Rule 415 (or similar rule
          that may be adopted by the Commission) under the Securities Act
          for all the Restricted Shares, which form shall be available for
          the sale of the Restricted Shares in accordance with the intended
          method or methods of distribution thereof.  The Company agrees to
          use its best efforts to keep the Registration Statement
          continuously effective and usable for resale of Restricted Shares
          until three years from the Closing Date or such shorter period
          which will terminate when all the Restricted Shares covered by
          such Registration Statement have been sold pursuant to such
          Registration Statement or when all Restricted Shares otherwise
          have been sold pursuant to Rule 144 or are freely tradeable (the
          "Effectiveness Period"); provided, however, that the Company
          shall have no obligation to maintain such Registration Statement
          current and usable (although the Company shall be obligated to
          maintain its effectiveness) at any time when the Conversion Price
          is greater than the Current Market Price, unless any of the
          Debentures have been previously converted pursuant to Article XI. 
          The Company shall not permit any securities other than the
          Restricted Shares (and any shares issuable upon conversion of the
          Pari Passu Debentures) to be included in a Shelf Registration. 
          Each Purchaser hereby covenants and agrees, and each subsequent
          Holder by its acceptance of a Debenture will be deemed to have
          covenanted and agreed, that it will provide, upon the request of
          the Company from time to time, the information required pursuant
          to Item 507 of Regulation S-K under the Securities Act for use in
          any Registration Statement relating to the Restricted Shares,
          including, without limitation, the name of the beneficial and
          record owner of the Debenture and the principal amount of
          Debentures and Pari Passu Debentures held by such beneficial
          owner.

                   (b)  Subsequent Shelf Registrations.  If the Initial
          Shelf Registration or any Subsequent Shelf Registration ceases to
          be effective for any reason at any time during the Effectiveness
          Period (other than because of the sale of all of the securities
          registered thereunder), the Company shall use its best efforts to
          obtain the prompt withdrawal of any order suspending the
          effectiveness thereof, and in any event shall within 45 days of
          such cessation of effectiveness amend the Shelf Registration in a
          manner reasonably expected to obtain the withdrawal of the order
          suspending the effectiveness thereof, or file an additional
          "shelf" Registration Statement pursuant to Rule 415 covering all
          of the Restricted Shares (a "Subsequent Shelf Registration").  If
          a Subsequent Shelf Registration is filed, the Company shall use
          its best efforts to cause the Subsequent Shelf Registration to be
          declared effective as soon as practicable after such filing and
          to keep such Registration Statement continuously effective for a
          period equal to the number of days in the Effectiveness Period
          less the aggregate number of days during which the Initial Shelf
          Registration or any Subsequent Shelf Registration was previously
          continuously effective.  As used herein the term "Shelf
          Registration" means the Initial Shelf Registration and any
          Subsequent Shelf Registration.
          
                   (c)  Additional Interest for Liquidity.  (1) In addition
          to the interest required to be paid pursuant to the first
          paragraph of the Debentures and clauses (2) and (3), if a Shelf
          Registration is not effective for at least 270 days (whether or
          not consecutive) during the period commencing on the Closing Date
          and ending on July 18, 1995, then from July 18, 1995 through and
          including January 17, 1996 interest shall accrue with respect to
          the Debentures at the rate of one-sixteenth of one percent
          (.0625%) per annum, which interest shall be payable by the
          Company in cash directly to the Holders thereof on January 18,
          1996, in the manner and subject to the same terms and conditions
          set forth in this Agreement, as nearly as may be as though the
          interest rate provided in the first paragraph of the Debentures
          had been increased by one sixteenth of one percent (.0625%) per
          annum.
          
                        (2) In addition to the interest required to be paid
          pursuant to the first paragraph of the Debentures and clauses (1)
          and (3), if a Shelf Registration is not effective for at least
          540 days (whether or not consecutive) during the period
          commencing on the Closing Date and ending on July 18, 1996, then
          from July 18, 1996 through and including January 17, 1997
          interest shall accrue with respect to the Debentures at the rate
          of one-sixteenth of one percent (.0625%) per annum, which
          interest shall be payable by the Company in cash directly 

          to the Holders thereof on January 18, 1997, in the manner and
          subject to the same terms and conditions set forth in this
          Agreement, as nearly as may be as though the interest rate
          provided in the first paragraph of the Debentures had been
          increased by one sixteenth of one percent (.0625%) per annum.
          
                        (3) In addition to the interest required to be paid
          pursuant to the first paragraph of the Debentures and clauses (1)
          and (2), if a Shelf Registration is not effective for at least
          810 days (whether or not consecutive) during the period
          commencing on the Closing Date and ending on July 18, 1997, then
          from July 18, 1997 through and including January 17, 1998
          interest shall accrue with respect to the Debentures at the rate
          of one-sixteenth of one percent (.0625%) per annum, which
          interest shall be payable by the Company in cash directly to the
          Holders thereof on January 18, 1998, in the manner and subject to
          the same terms and conditions set forth in this Agreement, as
          nearly as may be as though the interest rate provided in the
          first paragraph of the Debentures had been increased by one
          sixteenth of one percent (.0625%) per annum.
          
                        (4)  Notwithstanding the foregoing, any day on
          which the Shelf Registration is required to be usable pursuant to
          Section 12.1 but is not so usable shall be deemed to be a day on
          which the Shelf Registration was not effective for purposes of
          computing the time periods in clauses (1), (2) and (3) of this
          Section (c).
          
                   (d)  Expenses.  The Company will pay all Registration
          Expenses in connection with registrations pursuant to this
          Section 12.1.
          
                   12.2  REGISTRATION PROCEDURES.  If and whenever the
          Company is required to effect or cause the registration of any
          Restricted Shares under the Securities Act as provided in this
          Agreement, the Company will, as expeditiously as possible:
          
                   (a)   prepare and file with the Commission such
          amendments and post-effective amendments to the Registration
          Statement, and such supplements to the Prospectus, as may be
          required by the rules, regulations or instructions applicable to
          the registration form utilized by the Company or by the
          Securities Act or rules and regulations thereunder for Shelf
          Registration or otherwise necessary to keep the Registration
          Statement effective for the applicable period and cause the
          Prospectus as so supplemented to be filed pursuant to Rule 424
          under the Securities Act; and comply with the provisions of the
          Securities Act with respect to the disposition of all securities
          covered by such Registration Statement during the applicable
          period in accordance with the intended methods of 

          disposition by the sellers thereof set forth in such Registration
          Statement or supplement to the Prospectus;
          
                   (b)   notify the sellers of Restricted Shares promptly,
          and (if requested by any such Person) confirm such advice in
          writing,
          
                        (1)  when the Prospectus or any Prospectus
                   supplement or post-effective amendment has been filed,
                   and, with respect to the Registration Statement or any 
                   post-effective amendment, when the same has become
                   effective,
          
                        (2)  of the issuance by the Commission of any stop
                   order suspending the effectiveness of the Registration 
                   Statement or the initiation of any proceedings for 
                   that purpose, and 
          
                        (3)  of the receipt by the Company of any
                   notification with respect to the suspension of the
                   qualification of the Restricted Shares for sale in any
                   jurisdiction or the initiation or threatening of any
                   proceeding for such purpose;
          
                   (c)  furnish to each seller of such Restricted Shares
          such number of copies of such Registration Statement and of each
          such amendment and supplement thereto (in each case including all
          exhibits), such number of copies of the Prospectus included in
          such Registration Statement (including each preliminary
          Prospectus and summary Prospectus), in conformity with the
          requirements of the Securities Act, and such other documents as
          such seller may reasonably request in order to facilitate the
          disposition of the Restricted Shares by such seller;
          
                   (d)  register or qualify such Restricted Shares covered
          by such registration statement under such other securities or
          blue sky laws of such jurisdictions as each seller shall request,
          and do any and all other acts and things which may be necessary
          or advisable to enable such seller to consummate the disposition
          in such jurisdictions of the Restricted Shares owned by such
          seller;
          
                   (e)  cause such Restricted Shares covered by such
          registration statement to be registered with or approved by such
          other governmental agencies or authorities as may be necessary to
          enable the seller or sellers thereof to consummate the
          disposition of such Restricted Shares;

                   (f)  immediately notify each seller of any such
          Restricted Shares covered by such Registration Statement, at any
          time when a Prospectus relating thereto is required to be
          delivered under the Securities Act within the appropriate period
          mentioned in clause (a) of this Section 12.2, of the Company
          becoming aware that the Prospectus included in such Registration
          Statement, as then in effect, includes an untrue statement of a
          material fact or omits to state a material fact required to be
          stated therein or necessary to make the statements therein not
          misleading in the light of the circumstances then existing, and
          within five days prepare and furnish to all sellers a reasonable
          number of copies of an amended or supplemental Prospectus as may
          be necessary so that, as thereafter delivered to the purchasers
          of such Restricted Shares, such Prospectus shall not include an
          untrue statement of a material fact or omit to state a material
          fact required to be stated therein or necessary to make the
          statements therein not misleading in the light of the
          circumstances then existing provided that the Company shall have
          no obligation to do so prior to the conversion of any of the
          Debentures at any time when the Conversion Price is greater than
          the Current Market Price;
          
                   (g)  otherwise comply with all applicable rules and
          regulations of the Commission, and make available to its security
          holders, as soon as practicable, an earnings statement covering
          the period of at least twelve months, but not more than eighteen
          months, beginning with the first month after the effective date
          of the registration statement, which earnings statement shall
          satisfy the provisions of Section 11(a) of the Securities Act and
          Rule 158 thereunder;
          
                   (h)  list such Restricted Shares on any securities
          exchange on which the Common Stock is then listed, if such
          Restricted Shares are not already so listed and if such listing
          is then permitted under the rules of such exchange, and provide a
          transfer agent and registrar for such Restricted Shares covered
          by such Registration Statement not later than the effective date
          of such Registration Statement;
          
                   (i)  cooperate with the sellers of Restricted Shares and
          the managing underwriters, if any, to facilitate the timely
          preparation and delivery of certificates representing Restricted
          Shares to be sold and not bearing any restrictive legends; and
          enable such Restricted Shares to be in such denominations and
          registered in such names as the managing underwriters may request
          at least two business days prior to any sale of Restricted Shares
          to the underwriters;

                   (j)  enter into such agreements (including an
          underwriting agreement) and take all such other actions in
          connection therewith in order to expedite or facilitate the
          disposition of such Restricted Shares and in such connection,
          whether or not an underwriting agreement is entered into and
          whether or not the registration is an underwritten registration,
          (1) make such representations and warranties to the holders of
          such Restricted Shares and the underwriters in form, substance
          and scope as are customarily made by issuers to underwriters in
          underwritten offerings and confirm the same if and when
          requested; (2) obtain opinions of counsel to the Company and
          updates thereof (which counsel and opinions (in form, scope and
          substance) shall be reasonably satisfactory to the managing
          underwriters and the holders of a majority in principal amount of
          the Restricted Shares being sold) addressed to each selling
          holder and the underwriters, if any, covering the matters
          customarily covered in opinions requested in underwritten
          offerings and such other matters as may be reasonably requested
          by such holders and underwriters; (3) if an underwriting
          agreement is entered into, the same shall set forth
          indemnification provisions and procedures no less favorable than
          those set forth in Section 12.3 hereof (or such other provisions
          and procedures acceptable to the holders of a majority of the
          Restricted Shares being sold) with respect to all parties to be
          indemnified pursuant to such Section; and (4) the Company shall
          deliver such documents and certificates as may be reasonably
          requested by the holders of a majority of the Restricted Shares
          being sold and the managing underwriters, if any, to evidence
          compliance with clause (1) above and with any customary
          conditions contained in the underwriting agreement or other
          agreement entered into by the Company.  The above shall be done
          at each closing under such underwriting or similar agreement or
          as and to the extent required thereunder;
          
                   (k)  obtain a "cold comfort" letter or letters from the
          Company's independent public accountants in customary form and
          covering matters of the type customarily covered by "cold
          comfort" letters as the sellers of more than 50% of such
          Restricted Shares shall reasonably request; 
          
                   (l)  make available for inspection by any seller of such
          Restricted Shares covered by such Registration Statement, by any
          underwriter participating in any disposition to be effected
          pursuant to such Registration Statement and by any attorney,
          accountant or other agent retained by any such seller or any such
          underwriter, all pertinent financial and other records, pertinent
          corporate documents and properties of the Company as shall be
          reasonably necessary to enable them to exercise their due
          diligence responsibility, and cause all of the Company's
          officers, directors and employees to supply all 

          information reasonably requested by any such seller, underwriter,
          attorney, accountant or agent in connection with such
          Registration Statement;
          
                   (m)  use its best efforts to cause the Restricted Shares
          covered by the Registration Statement to be rated with the
          appropriate rating agencies, if so requested by Purchasers or the
          holders of a majority in aggregate principal amount of the
          Restricted Shares; and 
          
                   (n)  obtain a CUSIP number for all Restricted Shares
          (unless already obtained), not later than the Effective Date.
          
                   The Company may require each seller of Restricted Shares
          as to which any registration is being effected to furnish the
          Company such information regarding such seller from time to time
          as may be required by the Securities Act.
          
                   Each holder of Restricted Shares agrees by acquisition
          of such Restricted Shares that, upon receipt of any notice from
          the Company of the happening of any event of the kind described
          in clause (f) of this Section 12.2, such holder will forthwith
          discontinue disposition of Restricted Shares pursuant to the
          Registration Statement covering such Restricted Shares until such
          holder's receipt of the copies of the supplemented or amended
          Prospectus contemplated by clause (f) of this Section 12.2, and,
          if so directed by the Company, such holder will deliver to the
          Company (at the Company's expense) all copies, other than
          permanent file copies then in such holder's possession, of the
          Prospectus covering such Restricted Shares current at the time of
          receipt of the Company's notice.
          
                   12.3  INDEMNIFICATION.  (a)  Indemnification by the
          Company.  In the event of any registration of any securities of
          the Company under the Securities Act pursuant to Section 12.1,
          the Company agrees to (i) indemnify and hold harmless, to the
          extent permitted by law, the seller of any Restricted Shares
          covered by such registration statement, its directors and
          officers and employees and agents and general and limited
          partners (and the directors and officers thereof), each other
          Person who participates as an underwriter in the offering or sale
          of such securities and their officers, directors and partners and
          each other Person, if any, who controls such seller or any such
          underwriter within the meaning of the Securities Act, against any
          and all losses, claims, damages or liabilities, joint or several,
          and expenses (including reasonable costs of investigation and
          legal expenses) to which such seller, any such director or
          officer or employee or agent or general or limited partner or any
          such underwriter, officer, director, partner or controlling
          person may become subject 

          under the Securities Act, common law or otherwise, insofar as
          such losses, claims, damages or liabilities (or actions or
          proceedings in respect thereof) arise out of or are based upon
          (aa) any untrue statement or alleged untrue statement of any
          material fact contained in any Registration Statement under which
          such securities were registered under the Securities Act, any
          preliminary, final or summary Prospectus contained therein, or
          any amendment or supplement thereto, or (bb) any omission or
          alleged omission to state therein a material fact required to be
          stated therein or necessary to make the statements therein not
          misleading, and (ii) reimburse such seller and each such
          director, officer, employee, agent, general or limited partner,
          underwriter, officer, director, partner and controlling person
          for any legal or any other expenses reasonably incurred by them
          in connection with investigating or defending any such loss,
          claim, liability, action or proceeding; provided, that the
          Company shall not be liable in any such case to the extent that
          any such loss, claim, damage, liability (or action or proceeding
          in respect thereof) or expense arises out of or is based upon any
          untrue statement or alleged untrue statement or omission or
          alleged omission made in such Registration Statement or amendment
          or supplement thereto or in any such preliminary, final or
          summary Prospectus in reliance upon and in conformity with
          written information furnished to the Company through an
          instrument duly executed by such seller or any underwriter
          specifically stating that it is for use in the preparation
          thereof; and provided, further, that the Company will not be
          required to indemnify any Person who participates as an
          underwriter in the offering or sale of Restricted Shares or any
          other Person, if any, who controls such underwriter within the
          meaning of the Securities Act to the extent that any such loss,
          claim, damage or liability for which indemnification is claimed
          results from such underwriter's failure to send or give a copy of
          the final Prospectus to the Person asserting an untrue statement
          or an alleged untrue statement or omission or alleged omission at
          or prior to the written confirmation of such sale, if such
          statement or omission was corrected in such final Prospectus and
          the Company has previously furnished copies thereof to such
          underwriter.  Such indemnity shall remain in full force and
          effect regardless of any investigation made by or on behalf of
          such seller or any such director, officer, employee, agent,
          general or limited partner, underwriter, officer, director,
          partner or controlling person and shall survive the transfer of
          such securities by such seller.  This indemnity will be in
          addition to any liability which the Company may otherwise have.
          
                   (b)  Indemnification by the Sellers.  The Company may
          require, as a condition to including any Restricted Shares in any
          Registration Statement filed in accordance with this 

          Article XII, that the Company shall have received an undertaking
          reasonably satisfactory to it from the prospective seller of such
          Restricted Shares or any underwriter, to indemnify and hold
          harmless (in the same manner and to the same extent as set forth
          in this Section 12.3(b)) the Company, any directors, officers,
          employees, agents and other controlling persons thereof, and all
          other prospective sellers with respect to any statement or
          alleged statement in or omission or alleged omission from such
          Registration Statement, any preliminary, final or summary
          Prospectus contained therein, or any amendment or supplement, if
          such statement or alleged statement or omission or alleged
          omission was made in reliance upon and in conformity with written
          information furnished to the Company through an instrument duly
          executed by such seller or underwriter specifically stating that
          it is for use in the preparation of such Registration Statement,
          preliminary, final or summary Prospectus or amendment or
          supplement, or a document incorporated by reference into any of
          the foregoing.  Such indemnity shall remain in full force and
          effect regardless of any investigation made by or on behalf of
          the Company or any of the prospective sellers or any of their
          respective directors, officers, employees, agents or controlling
          persons and shall survive the transfer of such securities by such
          seller.
          
                   (c)  Notices of Claims.  Promptly after receipt by an
          indemnified party hereunder of written notice of the commencement
          of any action or proceeding with respect to which a claim for
          indemnification may be made pursuant to this Section 12.3, such
          indemnified party will, if a claim in respect thereof is to be
          made against an indemnifying party, give written notice to the
          latter of the commencement of such action; provided, that the
          failure of any indemnified party to give notice as provided
          herein shall not relieve the indemnifying party of its
          obligations under the preceding subdivisions of this Section 12.3
          except to the extent that the indemnifying party is actually
          prejudiced by such failure to give notice.  In case any such
          action is brought against an indemnified party, unless in such
          indemnified party's judgment a conflict of interest between such
          indemnified and indemnifying parties exists in respect of such
          claim, the indemnifying party will be entitled to participate in
          and to assume the defense thereof, jointly with any other
          indemnifying party similarly notified, to the extent that it may
          wish, with counsel reasonably satisfactory to such indemnified
          party and after notice from the indemnifying party to such
          indemnified party of its election so to assume the defense
          thereof, the indemnifying party will not be liable to such
          indemnified party for any legal or other expenses subsequently
          incurred in connection with the defense thereof; provided,
          however, that such indemnified party shall have the right to
          employ separate 

          counsel in any such action and to participate in the defense
          thereof, but the fees and expenses of such counsel shall be the
          expense of such indemnified party unless (a) the indemnifying
          party has agreed to pay such fees and expenses, (b) the
          indemnifying party shall have failed to assume the defense of
          such action or proceeding and have failed to employ counsel
          reasonably satisfactory to such indemnified party in any such
          action or proceeding, (c) such indemnified party shall have been
          advised by counsel that there may be one or more legal defenses
          available to such indemnified party which are different from or
          additional to those available to the indemnifying party or other
          indemnified party or (d) a conflict or potential conflict exists
          (based on advice of counsel to any such indemnified party)
          between such indemnified party and the indemnifying party (in
          which case, if such indemnified party notifies the indemnifying
          party in writing that it elects to employ separate counsel at the
          expense of the indemnifying party, the indemnifying party shall
          not have the right to assume the defense of such action or
          proceeding on behalf of such indemnified party, it being
          understood, however, that the indemnifying party shall not, in
          connection with any one such action or proceeding or separate but
          substantially similar or related actions or proceedings in the
          same jurisdiction arising out of the same general allegations or
          circumstances, be liable for the reasonable fees and expenses of
          more than one separate firm of attorneys (together with
          appropriate local counsel) at any time for such indemnified party
          and any other indemnifying parties, which firm shall be
          designated in writing by such indemnifying parties).  Any such
          fees and expenses payable by the indemnifying party shall be paid
          to the indemnified party entitled thereto as incurred by such
          indemnified party.  The indemnifying party shall not be liable
          for any settlement of any such action or proceeding effected
          without its written consent, but if settled with its written
          consent, or if there be a final judgment for the plaintiff in any
          such action or proceeding, the indemnifying party agrees to
          indemnify and hold harmless such indemnified parties from and
          against any loss or liability by reason of such settlement or
          judgment.  No indemnifying party will consent to entry of any
          judgment or enter into any settlement which does not include as
          an unconditional term thereof the giving by the claimant or
          plaintiff to such indemnified party of a release from all
          liability in respect to such claim or litigation.
          
                   (d)  Contribution.  If the indemnification provided for
          in this Section 12.3 is unavailable to an indemnified party under
          Section 12.3(a) or Section 12.3(b) hereof (other than by reason
          of exceptions provided in those Sections) in respect of any
          losses, claims, damages, liabilities or expenses referred to
          therein, then each applicable indemnifying party, in lieu of 

          indemnifying such indemnified party, shall contribute to the
          amount paid or payable by such indemnified party as a result of
          such losses, claims, damages, liabilities or expenses, (i) in
          such proportion as is appropriate to reflect the relative fault
          of the Company on the one hand and each seller of Restricted
          Shares on the other in connection with the statements or
          omissions that resulted in such losses, claims, damages, or
          liabilities, as well as the other relevant equitable
          considerations.  The relative fault shall be determined by
          reference to, among other things, whether the untrue or alleged
          untrue statement of a material fact or the omission or alleged
          omission to state a material fact relates to information supplied
          by the indemnifying party or the particular seller and the
          parties' relative intent, knowledge, access to information and
          opportunity to correct or prevent such untrue statement or
          omission.  The Company and the holders of Restricted Shares agree
          that it would not be just and equitable if contributions pursuant
          to this subsection (d) were to be determined by pro rata
          allocation or by any other method of allocation that does not
          take account of the equitable consideration referred to in the
          first sentence of this subsection (d).  The amount paid by an
          indemnified party as a result of the losses, claims, damages or
          liabilities referred to in the first sentence of this subsection
          (d) shall be deemed to include any legal or other expenses
          reasonably incurred by such indemnified party in connection with
          investigating or defending against any action or claim that is
          the subject of this subsection (d).  Notwithstanding the
          provisions of this subsection (d), each seller of Restricted
          Shares shall not be required to contribute any amount in excess
          of the amount by which the proceeds received by such seller from
          sales of Restricted Shares exceeds the amount of any damages that
          such seller has otherwise been required to pay by reason of such
          untrue or alleged untrue statement or omission or alleged
          omission.  No Person guilty of fraudulent misrepresentation
          (within the meaning of Section 11(f) of the Securities Act) shall
          be entitled to contribution from any Person who was not guilty of
          such fraudulent misrepresentation.
          
                   (e)  Rule 144 and Rule 144A Information.  For so long as
          the Company is subject to the reporting requirements of Section
          13 or 15 of the Exchange Act, the Company covenants that it will
          file the reports required to be filed by it under the Securities
          Act and Section 13(a) or 15(d) of the Exchange Act and the rules
          and regulations adopted by the Commission thereunder.  If the
          Company is not subject to the reporting requirements of Section
          13 or 15 of the Exchange Act, the Company also covenants that it
          will provide the information required pursuant to Rule 144(c)(2)
          and Rule 144A(d)(4) under the Securities Act upon the request of
          any holder of Debentures 

          or Restricted Shares which continue to be "restricted securities"
          within the meaning of Rule 144(a)(3) under the Securities Act and
          it will take such further action as any holder of such Debenture
          or Restricted Shares may reasonably request, all to the extent
          required from time to time to enable such holder to sell its
          Debentures or Restricted Shares without registration under the
          Securities Act within the limitation of the exemptions provided
          by (a) Rule 144 under the Securities Act, as such rule may be
          amended from time to time, (b) Rule 144A under the Securities
          Act, as such rule may be amended from time to time, or (c) any
          similar rule or regulation hereafter adopted by the Commission. 
          Upon the request of any holder of Debentures or Restricted
          Shares, the Company will deliver to such holder a written
          statement as to whether it has complied with such requirements.
          
                   (f)  Other Indemnification.  Indemnification similar to
          that specified in the preceding subdivisions of this Section 12.3
          (with appropriate modifications) shall be given by the Company
          and each seller of Restricted Shares with respect to any required
          registration or other qualification of securities under any
          federal or state law or regulation or governmental authority
          other than the Securities Act.
          
                   12.4  UNDERWRITTEN REGISTRATIONS.  If any of the
          Restricted Shares covered by a registration pursuant to Section
          12.1 are to be sold in an underwritten offering, the investment
          banker or investment bankers and manager or managers that will
          administer the offering will be selected by the holders of a
          majority in aggregate principal amount of such Restricted Shares
          included in such offering; provided that such investment bankers
          and managers must be reasonably satisfactory to the Company.
          
                   No Person may participate in any underwritten
          registration hereunder unless such Person (a) agrees to sell such
          Person's Restricted Shares on the basis provided in any
          underwriting arrangements approved by the Persons entitled
          hereunder to approve such arrangements and (b) completes and
          executes all questionnaires, powers of attorney, indemnities,
          underwriting agreements and other documents required under the
          terms of such underwriting arrangements.

          
                                     ARTICLE XIII
          
                             SUBORDINATION OF DEBENTURES
          
          
                   13.1  DEBENTURES SUBORDINATE TO SENIOR INDEBTEDNESS. 
          The Company covenants and agrees, and each Holder of a Debenture,
          by his acceptance thereof, likewise covenants and agrees, that,
          to the extent and in the manner hereinafter set forth in this
          Article, the Debt represented by the Debentures and the payment
          of the principal of, premium, if any, interest on and any other
          payment with respect to, each and all of the Debentures are
          hereby expressly made subordinate and subject in right of payment
          as provided in this Article to the prior payment in full, in cash
          or, as acceptable to each holder of Senior Indebtedness, in any
          other manner, of all Senior Indebtedness (whether outstanding on
          the date of this Agreement or hereafter incurred).
          
                   This Article shall constitute a continuing offer to all
          Persons who, in reliance upon such provisions, become holders of,
          or continue to hold, Senior Indebtedness; and such provisions are
          made for the benefit of the holders of Senior Indebtedness; and
          such holders are made obligees hereunder and they or each of them
          may enforce such provisions.
          
                   The Debentures shall be senior in right of payment and
          in rights of liquidation to all Subordinated Indebtedness.  The
          Debentures shall be pari passu in right of payment and in rights
          of liquidation with the Pari Passu Debentures.
          
                   13.2  PAYMENT OVER OF PROCEEDS UPON DISSOLUTION, ETC. 
          In the event of (a) any insolvency or bankruptcy case or
          proceeding, or any receivership, liquidation, reorganization or
          other similar case or proceeding in connection therewith,
          relative to the Company or to its creditors, as such, or to its
          assets, or (b) any liquidation, dissolution or other winding up
          of the Company, whether voluntary or involuntary and whether or
          not involving insolvency or bankruptcy, or (c) any assignment for
          the benefit of creditors or any other marshaling of assets or
          liabilities of the Company, then and in any such event:
          
                        (1)  the holders of Senior Indebtedness shall be
          entitled to receive payment in full in cash or, as acceptable to
          each holder of Senior Indebtedness, in any other manner, of all
          amounts due on or in respect of all Senior Indebtedness, before
          the Holders of the Debentures are entitled to receive any payment
          or distribution of any kind or character (excluding Permitted
          Junior Securities) on account of principal of, premium, if any,
          or interest on the Debentures (including any 

          payment or other distribution which may be received from the
          holders of Subordinated Indebtedness as a result of any payment
          on such Subordinated Indebtedness); and
          
                        (2)  until all of the Senior Indebtedness is
          repayed in full as provided in clause (1) above, any payment or
          distribution of assets of the Company of any kind or character,
          whether in cash, property or securities (excluding Permitted
          Junior Securities), by set-off or otherwise, to which the Holders
          would be entitled but for the provisions of this Article
          (including any payment or other distribution which may be
          received from the holders of Subordinated Indebtedness as a
          result of any payment on such Subordinated Indebtedness) shall be
          paid by the liquidating trustee or agent or other Person making
          such payment or distribution, whether a trustee in bankruptcy, a
          receiver or liquidating trustee or otherwise, directly to the
          holders of Senior Indebtedness or their representative or
          representatives or to the trustee or trustees under any indenture
          under which any instruments evidencing any of such Senior
          Indebtedness may have been issued, ratably according to the
          aggregate amounts remaining unpaid on account of the Senior
          Indebtedness held or represented by each, to the extent necessary
          to make payment in full in cash or as acceptable to each holder
          of Senior Indebtedness, in any other manner, of all Senior
          Indebtedness remaining unpaid, after giving effect to any
          concurrent payment or distribution to the holders of such Senior
          Indebtedness; and
          
                        (3)  in the event that, notwithstanding the
          foregoing provisions of this Section, the Holder of any Debenture
          shall have received any payment or distribution of assets of the
          Company of any kind or character, whether in cash, property or
          securities, in respect of principal, premium, if any, and
          interest on the Debentures before all Senior Indebtedness is paid
          in full, then and in such event such payment or distribution
          (excluding Permitted Junior Securities) (including any payment or
          other distribution which may be received from the holders of
          Subordinated Indebtedness as a result of any payment on such
          Subordinated Indebtedness) shall be paid over or delivered
          forthwith directly to the holders of Senior Indebtedness or their
          representative or representatives or to the trustee or trustees
          under any indenture under which any instruments evidencing any of
          such Senior Indebtedness have been issued for application to the
          payment of all Senior Indebtedness remaining unpaid, to the
          extent necessary to pay all Senior Indebtedness in full in cash
          or, as acceptable to each holder of Senior Indebtedness, any
          other manner, after giving effect to any concurrent payment or
          distribution to or for the holders of Senior Indebtedness.

                   The consolidation of the Company with, or the merger of
          the Company with or into, another Person or the liquidation or
          dissolution of the Company following the conveyance, transfer or
          lease of its properties and assets substantially as an entirety
          to another Person upon the terms and conditions set forth in
          Article XVI shall not be deemed a dissolution, winding up,
          liquidation, reorganization, assignment for the benefit of
          creditors or marshaling of assets and liabilities of the Company
          for the purposes of this Section if the Person formed by such
          consolidation or the surviving entity of such merger or the
          Person which acquires by conveyance, transfer or lease such
          properties and assets substantially as an entirety, as the case
          may be, shall, as a part of such consolidation, merger,
          conveyance, transfer or lease, comply with the conditions set
          forth in Article XVI.
          
                   13.3  SUSPENSION OF PAYMENT WHEN SENIOR INDEBTEDNESS IN
          DEFAULT.  (a)  Unless Section 13.2 shall be applicable, upon the
          occurrence and during the continuance of a Payment Default, no
          payment (other than any payments previously made pursuant to
          Section 15.1 of this Agreement) or distribution of any assets of
          the Company of any kind or character (excluding Permitted Junior
          Securities) shall be made by the Company on account of principal
          of, premium, if any, or interest on, the Debentures, or on
          account of the purchase, redemption, defeasance (whether under
          Section 15.1) or other acquisition of or in respect of the
          Debentures unless and until such Payment Default shall have been
          cured or waived or shall have ceased to exist or the Senior
          Indebtedness shall have been discharged or paid in full in cash
          or in any other manner as acceptable to each holder of such
          Senior Indebtedness, after which the Company shall (subject to
          the other provisions of this Article XIII) resume making any and
          all required payments in respect of the Debentures, including any
          missed payments.
          
                   (b)  Unless Section 13.2 shall be applicable, upon
          (1) the occurrence and during the continuance of a Non-payment
          Default and (2) receipt by the Holders and the Company from a
          representative of the holder of any Senior Indebtedness
          (collectively a "Senior Representative") or the holder of any
          Senior Indebtedness of written notice of such Non-payment
          Default, no payment (other than any payments previously made
          pursuant to Section 15.1 of this Agreement) or distribution of
          any assets of the Company of any kind or character (excluding
          Permitted Junior Securities) shall be made by the Company on
          account of any principal of, premium, if any, or interest on, the
          Debentures, or on account of the purchase, redemption, defeasance
          (whether under Section 15.1) or other acquisition of or in
          respect of Debentures for a period ("Payment Blockage Period")
          commencing on the date of receipt by the Holders of 

          such notice and continuing until the earliest of (subject to any
          blockage of payments that may then or thereafter be in effect
          under subsection (a) of this Section 13.3) (x) 179 days after
          receipt of such written notice by the Holders (provided that any
          Senior Indebtedness as to which notice was given shall
          theretofore have not been accelerated), (y) the date on which
          such Non-payment Default is cured or waived or ceases to exist or
          on which the Senior Indebtedness related thereto is discharged or
          paid in full in cash, or in any other manner as acceptable to the
          applicable holder of Senior Indebtedness or (z) the date on which
          such Payment Blockage Period shall have been terminated by
          written notice to the Company or the Holders from the Senior
          Representative or holder of Senior Indebtedness initiating such
          Payment Blockage Period, after which, in the case of clause (x),
          (y) or (z), the Company shall (subject to the other provisions of
          this Article including paragraph (a) above) promptly resume
          making any and all required payments in respect of the
          Debentures, including any missed payments.  Notwithstanding any
          other provision of this Agreement, in no event shall a Payment
          Blockage Period under this paragraph (b) extend beyond 179 days
          from the date of the receipt by the Holders of the notice
          referred to in clause (2) of this paragraph (b) (the "Initial
          Blockage Period").  Any number of notices of Non-payment Defaults
          may be given during the Initial Blockage Period; provided that
          during any period of 365 consecutive days only one Payment
          Blockage Period under this paragraph (b) may commence and the
          duration of such period may not exceed 179 days.  No Non-payment
          Default with respect to Senior Indebtedness that existed or was
          continuing on the date of the commencement of any Payment
          Blockage Period will be, or can be, made the basis for the
          commencement of a second Payment Blockage Period, whether or not
          within a period of 365 consecutive days, unless such Non-payment
          Default shall have been cured or waived for a period of not less
          than 90 consecutive days.  The Company shall deliver a notice to
          the Holders promptly after the date on which any Non-payment
          Default is cured or waived or ceases to exist or on which the
          Senior Indebtedness related thereto is discharged or paid in full
          in cash, or in any other manner as acceptable to each holder of
          Senior Indebtedness.
          
                   (c)  In the event that, notwithstanding the foregoing,
          the Company shall make any payment to the Holder of any Debenture
          prohibited by the foregoing provisions of this Section, then and
          in such event such payment shall be paid over and delivered
          forthwith to a Senior Representative of the holders of the Senior
          Indebtedness or as a court of competent jurisdiction shall
          direct.

                   13.4  SUBROGATION TO RIGHTS OF HOLDERS OF SENIOR
          INDEBTEDNESS.  After the payment in full, in cash or, as
          acceptable to each holder of Senior Indebtedness, in any other
          manner of all Senior Indebtedness, the Holders of the Debentures
          shall be subrogated to the rights of the holders of such Senior
          Indebtedness to receive payments and distributions of cash,
          property and securities applicable to the Senior Indebtedness
          until the principal of, premium, if any, and interest on the
          Debentures shall be paid in full.  For purposes of such
          subrogation, no payments or distributions to the holders of
          Senior Indebtedness of any cash, property or securities to which
          the Holders of the Debentures would be entitled except for the
          provisions of this Article, and no payments over pursuant to the
          provisions of this Article to the holders of Senior Indebtedness
          by Holders of the Debentures, shall, as among the Company, their
          creditors other than holders of Senior Indebtedness, and the
          Holders of the Debentures, be deemed to be a payment or
          distribution by the Company to or on account of the Senior
          Indebtedness.
          
                   13.5  PROVISIONS SOLELY TO DEFINE RELATIVE RIGHTS.  The
          provisions of this Article are intended solely for the purpose of
          defining the relative rights of the Holders of the Debentures on
          the one hand and the holders of Senior Indebtedness on the other
          hand.  Nothing contained in this Article or elsewhere in this
          Agreement or in the Debentures is intended to or shall
          (a) impair, as among the Company and the Holders of the
          Debentures, the obligation of the Company, which is absolute and
          unconditional, to pay to the Holders of the Debentures the
          principal of, premium, if any, and interest on the Debentures as
          and when the same shall become due and payable in accordance with
          their terms; or (b) affect the relative rights of the Holders of
          the Debentures and creditors of the Company other than the rights
          of the Holders of the Debentures in relation to the rights of the
          holders of Senior Indebtedness; or (c) prevent the Holder of any
          Debenture from exercising all remedies otherwise permitted by
          applicable law upon default under this Agreement, subject to the
          rights under this Article of the holders of Senior Indebtedness
          (1) in any case, proceeding, dissolution, liquidation or other
          winding up, assignment for the benefit of creditors or other
          marshaling of assets and liabilities of the Company referred to
          in Section 13.2, to receive, pursuant to and in accordance with
          such Section, cash, property and securities otherwise payable or
          deliverable to such Holder, or (2) under the conditions specified
          in Section 13.3, to prevent any payment prohibited by such
          Section or enforce their rights pursuant to Section 13.3(c).
          

                   13.6  NO WAIVER OF SUBORDINATION PROVISIONS.  (a)  No
          right of any present or future holder of any Senior Indebtedness
          to enforce subordination as herein provided shall at any time in
          any way be prejudiced or impaired by any act or failure to act on
          the part of the Company or by any act or failure to act, in good
          faith, by any such holder, or by any non-compliance by the Company 
          with the terms, provisions and
          covenants of this Agreement, regardless of any knowledge thereof
          any such holder may have or be otherwise charged with.
          
                   (b)   Without limiting the generality of Subsection
          (a) of this Section, the holders of Senior Indebtedness may, at
          any time and from time to time, without the consent of or notice
          to the Holders of the Debentures, without incurring
          responsibility to the Holders of the Debentures and without
          impairing or releasing the subordination provided in this Article
          or the obligations hereunder of the Holders of the Debentures to
          the holders of Senior Indebtedness, amend, extend, refinance,
          replace, restate, supplement or otherwise modify the Credit
          Agreement, so long as the aggregate principal amount of Debt
          outstanding pursuant to Section 8.1(b) (computed as provided in
          such Section) at any time does not exceed $110,000,000, and,
          including, without limitation, may also do any one or more of the
          following:  (1) change the manner, place or terms of payment or
          extend the time of payment of, or renew or alter, Senior
          Indebtedness or any instrument evidencing the same or any
          agreement under which Senior Indebtedness is outstanding;
          (2) sell, exchange, release or otherwise deal with any property
          pledged, mortgaged or otherwise securing Senior Indebtedness;
          (3) release any Person liable in any manner for the collection or
          payment of Senior Indebtedness; and (4) exercise or refrain from
          exercising any rights against the Company and any other Person;
          provided, however, that in no event shall any such actions limit
          the right of the Holders of the Debentures to take any action to
          accelerate the maturity of the Debentures pursuant to Article IX
          of this Agreement or to pursue any rights or remedies hereunder
          or under applicable laws if the taking of such action does not
          otherwise violate the terms of this Article, subject to the
          rights under this Article, of the holders of Senior Indebtedness
          to receive the cash, property or securities receivable upon the
          exercise of such rights or remedies.
          
                   13.7  NOTICES.  The Company shall provide the Holders
          with prompt notice of any event known to the Company which would
          prohibit the making of any payment of money to the Holders in
          respect of the Debentures pursuant to the provisions of this
          Article.

                   13.8  RELIANCE ON JUDICIAL ORDERS OR CERTIFICATES.  Upon
          any payment or distribution of assets of the Company referred to
          in this Article, the Holders of the Debentures shall be entitled
          to rely upon any order or decree entered by any court of
          competent jurisdiction in which such insolvency, bankruptcy,
          receivership, liquidation, reorganization, dissolution, winding
          up or similar case or proceeding is pending, or a certificate of
          the trustee in bankruptcy, receiver, liquidating trustee,
          custodian, assignee for the benefit of creditors, agent or other
          person making such payment or distribution, delivered to the
          Holders of Debentures or a certificate of a Senior
          Representative, for the purpose of ascertaining the Persons
          entitled to participate in such payment or distribution, the
          holders of Senior Indebtedness and other indebtedness of the
          Company, the amount thereof or payable thereon, the amount or
          amounts paid or distributed thereon and all other facts pertinent
          thereto or to this Article, provided that the foregoing shall
          apply only if such court has been fully apprised of the
          provisions of this Article.
          
                   13.9  NO SUSPENSION OF REMEDIES.  Nothing contained in
          this Article shall limit the right of the Holders of Debentures
          to take any action to accelerate the maturity of the Debentures
          pursuant to Article IX of this Agreement or to pursue any rights
          or remedies hereunder or under applicable law, subject to the
          rights under this Article of the holders of Senior Indebtedness
          to receive the cash, property or securities receivable upon the
          exercise of such rights or remedies.
          
                   13.10  REINSTATEMENT.  The provisions of this Article
          shall continue to be effective or reinstated, as the case may be,
          if at any time any payment of the Senior Indebtedness is
          rescinded or must otherwise be returned by any bank which is
          party to the Credit Agreement or any other holder of Senior
          Indebtedness upon the insolvency, bankruptcy or reorganization of
          the Company or otherwise, all as though such payment had not been
          made.
          
                   13.11  AMENDMENTS TO ARTICLE XIII.  No change,
          modification or amendment of any provision of this Article shall
          be effective against any holder of Senior Indebtedness that did
          not consent to such change, modification or amendment.
          
          
                                     ARTICLE XIV
          
                               REDEMPTION OF DEBENTURES
          
                   14.1.  RIGHT OF REDEMPTION.  The Debentures may be
          redeemed at the election of the Company, as a whole or from time
          to time in part, at any time on or after January 18, 1998, 

          at the Redemption Prices specified in the form of Debenture
          hereinafter set forth, together with accrued interest to the
          Redemption Date.
          
                   14.2.  APPLICABILITY OF ARTICLE.  Redemption of
          Debentures at the election of the Company or otherwise, as
          permitted or required by any provision of this Agreement, shall
          be made in accordance with such provision and this Article.
          
                   14.3.  ELECTION TO REDEEM; NOTICE TO HOLDERS.  The
          election of the Company to redeem any Debentures pursuant to
          Section 14.1 shall be evidenced by a Board Resolution.  In case
          of any redemption at the election of the Company of less than all
          of the Debentures, the Company shall, at least 30 days prior to
          the Redemption Date fixed by the Company, notify the Holders of
          such Redemption Date and of the principal amount of Debentures to
          be redeemed.
          
                   14.4.  SELECTION BY THE COMPANY OF DEBENTURES TO BE
          REDEEMED.  If less than all the Debentures are to be redeemed,
          the particular Debentures to be redeemed shall be selected not
          more than 30 days prior to the Redemption Date by the Company,
          from the Debentures not previously called for redemption, by such
          method as the Company shall deem fair and appropriate and which
          may provide for the selection for redemption of portions (equal
          to $1,000 or any integral multiple thereof) of the principal
          amount of Debentures of a denomination larger than $1,000.
          
                   If any Debenture selected for partial redemption is
          converted in part before termination of the conversion right with
          respect to the portion of the Debenture so selected, the
          converted portion of such Debenture shall be deemed (so far as
          may be) to be the portion selected for redemption.  Debentures
          which have been converted during a selection of Debentures to be
          redeemed shall be treated by the Company as outstanding for the
          purpose of such selection.
          
                   The Company shall promptly notify the Holders in writing
          of the Debentures selected for redemption and, in the case of any
          Debentures selected for partial redemption, the principal amount
          thereof to be redeemed.
          
                   For all purposes of this Agreement, unless the context
          otherwise requires, all provisions relating to the redemption of
          Debentures shall relate, in the case of any Debentures redeemed
          or to be redeemed only in part, to the portion of the principal
          amount of such Debentures which has been or is to be redeemed.

                   14.5.  NOTICE OF REDEMPTION.  Notice of redemption shall
          be given by first-class mail, postage prepaid, mailed not less
          than 30 nor more than 60 days prior to the Redemption Date, to
          each Holder to be redeemed, at his address appearing in the
          Debenture Register.
          
                   All notices of redemption shall state:
          
                        (1)  the Redemption Date,
          
                        (2)  the Redemption Price,
          
                        (3)  if less than all the Debentures are
                   to be redeemed, the identification (and, in
                   the case of partial redemption of any Debentures, the 
                   principal amounts) of the
                   particular Debentures to be redeemed,
          
                        (4)  that on the Redemption Date the
                   Redemption Price will become due and payable
                   upon each such Debenture to be redeemed and
                   that interest thereon will cease to accrue on
                   and after said date,
          
                        (5)  the Conversion Price, the date on
                   which the right to convert the Debentures to
                   be redeemed will terminate and the place or
                   places where such Debentures may be
                   surrendered for conversion, and
          
                        (6)  the place or places where such
                   Debentures are to be surrendered for payment
                   of the Redemption Price.
          
                   Notice of redemption of Debentures to be redeemed at the
          election of the Company shall be given by the Company.
          
                   14.6.  DEPOSIT OF REDEMPTION PRICE.  On or prior to any
          Redemption Date, the Company shall deposit with the Paying Agent
          (which for purposes of this Article shall not be the Company) an
          amount of money sufficient to pay the Redemption Price of, and
          accrued interest on, all the Debentures which are to be redeemed
          on that date other than any Debentures called for redemption on
          that date which have been converted prior to the date of such
          deposit.
          
                   If any Debenture called for redemption is converted, any
          money deposited with the Paying Agent for the redemption of such
          Debenture shall be paid to the Company upon request by the
          Company.
          
                   14.7.  DEBENTURES PAYABLE ON REDEMPTION DATE.  Notice of
          redemption having been given as aforesaid, the Debentures so to
          be redeemed shall, on the Redemption Date, become due and payable
          at the Redemption Price therein specified, and from and after
          such date (unless the Company shall default in the payment of the
          Redemption Price and accrued interest) such Debentures shall
          cease to bear interest.  Upon surrender of any such Debenture for
          redemption in accordance with said notice, such Debenture shall
          be paid by the Company at the Redemption Price, together with
          accrued interest to the Redemption Date.
          
                   If any Debenture called for redemption shall not be so
          paid upon surrender thereof for redemption, the principal (and
          premium, if any) shall, until paid, bear interest from the
          Redemption Date at the rate borne by the Debenture.
          
                   14.8.  DEBENTURES REDEEMED IN PART.  Any Debenture which
          is to be redeemed only in part shall be surrendered at an office
          or agency of the Company designated by the Company in its notice
          of redemption for that purpose (with, if the Company so requires,
          due endorsement by, or a written instrument of transfer in form
          satisfactory to the Company duly executed by, the Holder thereof
          or his attorney duly authorized in writing), and the Company
          shall execute and deliver to the Holder of such Debenture without
          service charge, a new Debenture or Debentures, of any authorized
          denomination as requested by such Holder, in aggregate principal
          amount equal to and in exchange for the unredeemed portion of the
          principal of the Debenture so surrendered.
          
          
          
                                      ARTICLE XV
          
                              SATISFACTION AND DISCHARGE
          
                   15.1 COMPANY'S OPTION TO EFFECT DEFEASANCE OR COVENANT
          DEFEASANCE.  The Company may, at its option by Board Resolution,
          at any time, with respect to the Debentures, elect to have either
          Section 15.2 or Section 15.3 be applied to all of the outstanding
          Debentures (the "Defeased Debentures"), upon compliance with the
          conditions set forth below in this Article XV.
          
                   15.2 DEFEASANCE AND DISCHARGE.  Upon the Company's
          exercise under Section 15.1 of the option applicable to this
          Section 15.2, the Company shall be deemed to have been discharged
          from its obligations with respect to the Defeased Debentures on
          the date the conditions set forth below are satisfied
          (hereinafter, "Defeasance").  For this purpose, such 

          Defeasance means that the Company shall be deemed to have paid
          and discharged the entire indebtedness represented by the
          Defeased Debentures, which shall thereafter be deemed to be
          "outstanding" only for the purposes of Section 15.5 and the other
          Sections of this Agreement referred to in (a) and (b) below, and
          to have satisfied all its other obligations under such Debentures
          and this Agreement insofar as such Debentures are concerned (and
          the Company shall execute proper instruments acknowledging
          satisfaction and discharge of this Agreement), except for the
          following which shall survive until otherwise terminated or
          discharged hereunder:  (a) the rights of Holders of Defeased
          Debentures to receive solely from the trust fund described in
          Section 15.4 and as more fully set forth in such Section,
          payments in respect of the principal of (and premium, if any) and
          interest on such Debentures when such payments are due, (b) the
          Company's obligations with respect to any surviving rights of
          conversion, registration of transfer or exchange of Debentures
          herein expressly provided for.  Subject to compliance with this
          Article XV, the Company may exercise its option under this
          Section 15.2 notwithstanding the prior exercise of its option
          under Section 15.3 with respect to the Debentures.
          
                   15.3 COVENANT DEFEASANCE.  Upon the Company's exercise
          under Section 15.1 of the option applicable to this Section 15.3,
          the Company shall be released from its obligations under any
          covenant or provision contained in Article VIII with respect to
          the Defeased Debentures on and after the date the conditions set
          forth below are satisfied (hereinafter, "Covenant Defeasance"),
          and the Defeased Debentures shall thereafter be deemed to be not
          "outstanding" for the purposes of any direction, waiver, consent
          or declaration or act of the Holders (and the consequences of any
          thereof) in connection with such covenants, but shall continue to
          be deemed "outstanding" for all other purposes hereunder.  For
          this purpose, such Covenant Defeasance means that, with respect
          to the Defeased Debentures, the Company may omit to comply with
          and shall have no liability in respect of any term, condition or
          limitation set forth in such Article, whether directly or
          indirectly, by reason of any reference elsewhere herein to such
          Article or by reason of any reference in such Article to any
          other provision herein or in any other document and such omission
          to comply shall not constitute a default or an Event of Default
          under Section 9.1(c) or (d), but, except as specified above and
          in the following sentence, the remainder of this Agreement and
          such Defeased Debentures shall be unaffected thereby.

                   15.4 CONDITIONS TO DEFEASANCE OR COVENANT DEFEASANCE. 
          The following shall be the conditions to application of either
          Section 15.2 or Section 15.3 to the Defeased Debentures:
          
                        (1)  The Company shall irrevocably have deposited
          or caused to be deposited with the Paying Agent (which for
          purposes of this Article shall not be the Company) as trust funds
          in trust for the purpose of making the following payments,
          specifically pledged as security for, and dedicated solely to,
          the benefit of the Holders of such Debentures, (a) money in an
          amount, or (b) U.S. Government Obligations which through the
          scheduled payment of principal and interest in respect thereof in
          accordance with their terms will provide, not later than one day
          before the due date of any payment, money in an amount, or (c) a
          combination thereof, sufficient, in the opinion of a nationally
          recognized firm of independent public accountants expressed in a
          written certification thereof delivered to the Paying Agent, to
          pay and discharge and which shall be applied by the Paying Agent
          to pay and discharge the principal of, premium, if any, and
          interest on the Defeased Debentures on the Stated Maturity of
          such principal or installment of principal or interest on the day
          on which such payments are due and payable in accordance with the
          terms of this Agreement and of such Debentures; provided that the
          Paying Agent shall have been irrevocably instructed to apply such
          money or the proceeds of such U.S. Government Obligations to said
          payments with respect to the Debentures.  For this purpose, "U.S.
          Government Obligations" means securities that are (i) direct
          obligations of the United States of America for the timely
          payment of which its full faith and credit is pledged or
          (ii) obligations of a Person controlled or supervised by and
          acting as an agency or instrumentality of the United States of
          America the timely payment of which is unconditionally guaranteed
          as a full faith and credit obligation by the United States of
          America, which, in either case, are not callable or redeemable at
          the option of the issuer thereof, and shall also include a
          depository receipt issued by a bank (as defined in Section
          3(a)(2) of the Securities Act), as custodian with respect to any
          such U.S. Government Obligation or a specific payment of
          principal of or interest on any such U.S. Government Obligation
          held by such custodian for the account of the holder of such
          depository receipt, provided that (except as required by law)
          such custodian is not authorized to make any deduction from the
          amount payable to the holder of such depository receipt from any
          amount received by the custodian in respect of the U.S.
          Government Obligation or the specific payment of principal of or
          interest on the U.S. Government Obligation evidenced by such
          depository receipt.

                   (2)  The Company has paid or caused to be paid all other
          sums payable hereunder by the Company.
          
                   (3)  No default or Event of Default shall have occurred
          and be continuing on the date of such deposit or, insofar as
          subsections 9.1(f) and (g) are concerned, at any time during the
          period ending on the day after the expiration of the applicable
          preference period set forth in Paragraph (8) below after the date
          of such deposit (it being understood that this condition shall
          not be deemed satisfied until the expiration of such period).
          
                   (4)  Such Defeasance or Covenant Defeasance shall not
          result in a breach or violation of, or constitute a default
          under, this Agreement or any other material agreement or
          instrument to which the Company is a party or by which it is
          bound.
          
                   (5)  In the case of an election under Section 15.2,
          either:
                        (A)  all Debentures issued and delivered
                   (other than (i) Debentures which have been
                   destroyed, lost or stolen and which have been
                   replaced or paid as provided in Section 5.4
                   and (ii) Debentures for whose payment money has 
                   theretofore been deposited
                   in trust or segregated and held in trust by
                   the Paying Agent pursuant to this Agreement
                   and thereafter repaid to the Company or
                   discharged from such trust, as provided in
                   Section 15.5) have been delivered to the
                   Company for cancellation; or
          
                        (B)  all such Debentures not theretofore
                   delivered to the Company for cancellation
          
                       (i)  have become due and payable, or
          
                      (ii)  will become due and payable at their 
                            Stated Maturity within one year, or
          
                     (iii)  are to be called for redemption 
                            within one year under arrangements by 
                            the Company following the giving of a 
                            notice of redemption by the Company, or
          
                      (iv)  are delivered to the Company for 
                            conversion in accordance with Article XI.
          
                   (6)  In the case of an election under Section 15.2, the
          Company shall have delivered to the Holders an Opinion of Counsel
          stating that (x) the Company has received from, or there has been
          published by, the Internal Revenue Service a ruling or (y) since
          the date hereof, there has been a change in the applicable
          Federal income tax law, in either case to the effect that, and
          based thereon such opinion shall confirm that, the Holders of the
          outstanding Debentures will not recognize income, gain or loss
          for Federal income tax purposes as a result of such Defeasance
          and will be subject to United States Federal income tax on the
          same amounts, in the same manner and at the same times as would
          have been the case if such Defeasance had not occurred.
          
                   (7)  In the case of an election under Section 15.3, the
          Company shall have delivered to the Holders an Opinion of Counsel
          to the effect that the Holders of the outstanding Debentures will
          not recognize income, gain or loss for United States Federal
          income tax purposes as a result of such Covenant Defeasance and
          will be subject to Federal income tax on the same amounts, in the
          same manner and at the same times as would have been the case if
          such Covenant Defeasance had not occurred.
          
                   (8)  The Company shall have delivered to the Holders, an
          Opinion of Counsel to the effect that after the day after the
          expiry of an applicable preference period (the "applicable
          preference period") after the deposit, the trust funds
          established pursuant to this Article will not be subject to the
          effect of any applicable Bankruptcy Laws.  (For the limited
          purpose of the Opinion of Counsel referred to in this clause (8),
          such Opinion may contain an assumption that the conclusions
          contained in a customary solvency letter by a nationally
          recognized appraisal firm, dated as of the date of the deposit
          and taking into account such deposit, are accurate as of such
          date, provided that such solvency letter is also addressed and
          delivered to the Holders.)
          
                   (9)  The Company shall have delivered to the Holders an
          Officers' Certificate stating that the deposit made by the
          Company pursuant to its election under Section 15.2 or 15.3 was
          not made by the Company with the intent of preferring the Holders
          over the other creditors of the Company with the intent of
          defeating, hindering, delaying or defrauding creditors of the
          Company or others.
          
                   (10) The Company shall have delivered to the Holders an
          Officers' Certificate and an Opinion of Counsel, each stating
          that all conditions precedent (other than conditions requiring
          the passage of time) provided for relating to either 

          the Defeasance under Section 15.2 or the Covenant Defeasance
          under Section 15.3 (as the case may be) have been complied with
          as contemplated by this Article XV.  Opinions required to be
          delivered under this Section may have qualifications customary
          for opinions of the type required.
          
                   15.5  APPLICATION OF TRUST MONEY.  All money deposited
          with the Paying Agent pursuant to this Article XV shall be held
          in trust and applied by it, in accordance with the provisions of
          the Debentures and this Agreement, to the payment to the Persons
          entitled thereto, of the principal (and premium, if any) and
          interest for whose payment such money has been deposited with the
          Paying Agent.
          
                   The Company shall pay and indemnify the Paying Agent
          against any tax, fee or other charge imposed on or assessed
          against the U.S. Government Obligations deposited pursuant to
          this Article XV or the principal and interest received in respect
          thereof other than any such tax, fee or other charge which by law
          is for the account of the Holders of the Defeased Debentures.
          
                   Anything in this Article XV to the contrary
          notwithstanding, the Paying Agent shall deliver or pay to the
          Company from time to time upon the written request of the Company
          any money or U.S. Government Obligations held by it as provided
          in this Article XV which, in the opinion of a nationally
          recognized firm of independent public accountants expressed in a
          written certification thereof delivered to the Paying Agent, are
          in excess of the amount thereof which would then be required to
          be deposited to effect an equivalent Defeasance or Covenant
          Defeasance.
          
                   15.6 REINSTATEMENT.  If the Paying Agent is unable to
          apply any money or U.S. Government Obligations in accordance with
          Section 15.2 or 15.3, as the case may be, by reason of any order
          or judgment of any court or governmental authority enjoining,
          restraining or otherwise prohibiting such application, then the
          Company's obligations under this Agreement and the Debentures
          shall be revived and reinstated as though no deposit had occurred
          pursuant to Section 15.2 or 15.3, as the case may be, until such
          time as the Paying Agent is permitted to apply all such money or
          U.S. Government Obligations in accordance with Section 15.2 or
          15.3, as the case may be; provided, however, that if the Company
          makes any payment of principal, premium, if any, or interest on
          any Debenture following the reinstatement of its obligations, the
          Company shall be subrogated to the rights of the Holders of such
          Debenture to receive such payment from the money held by the
          Paying Agent.

          
                                     ARTICLE XVI
          
              CONSOLIDATION, MERGER, CONVEYANCE, SALE, TRANSFER OR LEASE
          
                   16.1  COMPANY MAY CONSOLIDATE, ETC., ONLY ON CERTAIN
          TERMS.  The Company shall not consolidate with or merge into any
          other Person or convey, sell, transfer or lease its properties
          and assets substantially as an entirety to any Person, and the
          Company shall not permit any Person to consolidate with or merge
          into the Company or convey, sell, transfer or lease its
          properties and assets substantially as an entirety to the
          Company, unless:
          
                   (1)  in case the Company shall consolidate
              with or merge into another Person or convey, sell,
              transfer or lease its properties and assets
              substantially as an entirety to any Person, the
              Person formed by such consolidation or into which
              the Company is merged or the Person which acquires
              by conveyance, sale or transfer, or which leases,
              the properties and assets of the Company
              substantially as an entirety shall be a corporation, 
              partnership or trust, shall be
              organized and validly existing under the laws of
              the United States of America, any State thereof or
              the District of Columbia and shall expressly
              assume, by a counterpart to this Agreement or an
              agreement, executed and delivered to the Company,
              in form satisfactory to the Company, the due and
              punctual payment of the principal of (and premium,
              if any) and interest on all the Debentures and the
              performance or observance of every covenant of this
              Agreement on the part of the Company to be
              performed or observed and shall have provided for
              conversion rights in accordance with Sections 11.1
              and 11.11; 
          
                   (2)  immediately after giving effect to such
              transaction and treating any Debt which becomes an
              obligation of the Company or a Subsidiary as a
              result of such transaction as having been incurred
              by the Company or such Subsidiary at the time of
              such transaction, no Event of Default, and no event 
              which, after notice or lapse of time
              or both, would become an Event of Default, shall
              have happened and be continuing;

                   (3)  if, as a result of any such consolidation
              or merger or such conveyance, transfer or lease,
              properties or assets of the Company would become
              subject to a mortgage, pledge, lien, security
              interest or other encumbrance which would not be
              permitted by this Agreement, the Company or such
              successor corporation or Person, as the case may
              be, shall take such steps as shall be necessary
              effectively to secure the Debentures (and if the
              Company selects, any Debt ranking pari passu with 
              the Debentures) equally and ratably with all Debt
              secured thereby; and 
          
                   (4)  the Company has delivered to the Holders
              an Officers' Certificate and an Opinion of Counsel,
              each stating that such consolidation, merger,
              conveyance, transfer or lease and, if a counterpart
              to this Agreement or an agreement is required in
              connection with such transaction, such counterpart
              or agreement complies with this Article and that
              all conditions precedent herein provided for
              relating to such transaction have been complied
              with.
          
                   16.2  Successor Substituted.
          
                   Upon any consolidation of the Company with, or merger of
          the Company into, any other Person or any conveyance, sale,
          transfer or lease of the properties and assets of the Company
          substantially as an entirety in accordance with Section 16.1, the
          successor Person formed by such consolidation or into which the
          Company is merged or to which such conveyance, sale, transfer or
          lease is made shall succeed to, and be substituted for, and may
          exercise every right and power of, the Company under this
          Agreement with the same effect as if such successor Person had
          been named as the Company herein, and thereafter, except in the
          case of a lease, the predecessor Person shall be relieved of all
          obligations and covenants under this Agreement and the
          Debentures.
          
          
                                     ARTICLE XVII
          
                                    MISCELLANEOUS
          
                   17.1  AMENDMENTS AND WAIVERS.  This Agreement may not be
          changed, modified or discharged orally, nor may any waivers or
          consents be given orally hereunder, and every such change,
          modification, discharge, waiver or consent shall be in writing 

          and, except as provided in the following sentence, signed by the
          Person against which enforcement thereof is sought.  Subject to
          the subordination provisions contained in Article XIII, this
          Agreement may be amended, and any of its restrictions or
          provisions may be waived, with the consent of the Company and of
          the Holders of not less than 51% in aggregate principal amount of
          the Debentures then outstanding, except that (i) without the
          consent of the Holders of all the Debentures then outstanding no
          amendment to or waiver under this Agreement shall extend the
          maturity of any Debenture, or reduce the rate of interest or any
          premium payable with respect to any Debenture, or amend Article
          VI, IX, XI or XIII or reduce the proportion of the principal
          amount of the Debentures required to consent to any waiver,
          consent or amendment and (ii) the consent of the Holders shall
          not be necessary for any amendments to this Agreement which
          provide solely for the issuance of Debentures (in an aggregate
          principal amount which, when added to the principal amount of
          Debentures previously issued pursuant to this Agreement or any
          amendments thereto, does not exceed $20,000,000) by the Company
          to additional purchasers at any time after the date hereof.
          
                   17.2  COPIES TO REGULATORY BODIES.  Each Purchaser and
          each Holder that is an institutional investor may furnish copies
          of any financial statements and other certificates, reports or
          documents delivered to it pursuant to this Agreement to any
          regulatory body or commission to whose jurisdiction such Holder
          may be subject.
          
                   17.3  INTEGRATION AND SEVERABILITY.  This Agreement
          embodies the entire agreement and understanding between the
          Purchasers and the Company and supersedes all prior agreements
          and understandings relating to the subject matter hereof.  In
          case any one or more of the provisions contained in this
          Agreement or in any Debenture, or any application thereof, shall
          be invalid, illegal or unenforceable in any respect, the
          validity, legality and enforceability of the remaining provisions
          contained herein and therein, and any other application thereof,
          shall not in any way be affected or impaired thereby.
          
                   17.4  SUCCESSORS AND ASSIGNS.  All covenants,
          agreements, statements, representations and warranties in this
          Agreement or any certificate delivered pursuant hereto by or on
          behalf of the Company or by or on behalf of each Purchaser shall
          bind and inure to the benefit of the respective successors and
          assigns of such party hereto, except where the context otherwise
          requires, and except that such Purchaser 

          shall not be obligated to acquire any Debenture from any issuer
          other than the Company.
          
                   17.5  RELIANCE ON AND SURVIVAL OF VARIOUS PROVISIONS. 
          All covenants, agreements, statements, representations and
          warranties made herein or in any certificate delivered pursuant
          hereto (i) shall be deemed to be material and to have been relied
          upon by each Purchaser, notwithstanding any investigation
          heretofore or hereafter made by any Purchaser or on such
          Purchaser's behalf, and (ii) shall survive the execution and
          delivery of the Debentures and shall continue in full force and
          effect so long as any Debenture is outstanding and unpaid and
          thereafter as provided in Section 7.7.
          
                   17.6  VERIFICATION.  Each Purchaser and each other
          Holder shall be entitled to make such independent examinations as
          such person may deem reasonable, and to receive copies of all
          such instruments, certificates, opinions and other evidence as it
          may reasonably request, with respect to the transactions
          contemplated by this Agreement and the taking of all corporate
          proceedings in connection therewith and for the purpose of
          verifying the accuracy of any certificate which is made or
          required to be made pursuant to this Agreement.
          
                   17.7  NOTICES AND OTHER COMMUNICATIONS.  All notices,
          requests, consents and other communications hereunder shall be in
          writing and shall be delivered, or shall be sent by certified or
          registered mail, return receipt requested, postage prepaid and
          addressed (i) if to any Purchaser at its address for
          communications set forth in Schedule 1 hereto or to such other
          address as may have been furnished to the Company by notice from
          such Purchaser, or (ii) if to any Holder of a Debenture other
          than the Purchasers, to its address set forth in the Debenture
          Register or to such other address as may have been furnished to
          the Company by notice from such Holder or (iii) if to the
          Company, to Zenith Electronics Corporation, 1000 Milwaukee
          Avenue, Glenview, Illinois  60025, Attention Secretary, with a
          copy to the General Counsel, or to such other address as may have
          been furnished to the Purchasers and the Holders other than the
          Purchasers by notice from the Company.  All notices shall be
          deemed to have been given either at the time of the delivery
          thereof to any officer or employee of the person entitled to
          receive such notice at the address of such persons for purposes
          of this Section 17.7, or, if mailed, at the completion of the
          fifth full day following the time of such mailing thereof to such
          address, as the case may be.  Whenever pursuant to this Agreement
          or any Debenture, notice is required to be given to any or all of
          the Holders, such requirement shall be satisfied if such notice
          is given, in the manner prescribed, to the persons last known by
          the Company to be 

          Holders of such Debentures, entitled to such notice, at the
          addresses of such persons last known to the Company.
          
                   17.8  GOVERNING LAW.  This Agreement and the Debentures
          shall be construed in accordance with and governed by the laws of
          the State of New York (without giving effect to the principles of
          conflict of laws).  If any action or proceeding shall be brought
          by any Purchaser or by any Holder in order to enforce any right
          or remedy under this Agreement or under any Debenture, the
          Company hereby consents and will, and the Company will cause each
          Subsidiary to, submit to the jurisdiction of any state or federal
          court of competent jurisdiction sitting within the area
          comprising the Southern District of New York on the date of this
          Agreement.  Nothing contained in this section shall affect the
          right of any Holder of Debentures to serve legal process in any
          other manner permitted by law or to bring any action or
          proceeding in the courts of any jurisdiction against the Company
          or to enforce a judgment obtained in the courts of any other
          jurisdiction.
          
                   17.9  RESTRICTED SHARE LEGEND.  Each Restricted Share,
          prior to the registration thereof pursuant to Article XII of this
          Agreement, shall bear the following legend:
          
                   By its acceptance hereof, the holder of this
                   Security agrees that, in absence of the 
                   registration of the Security under the
                   Securities Act of 1933, as amended (the
                   "Securities Act"), it will offer, sell or
                   otherwise transfer this Security (i) only
                   (A) to the Company, (B) pursuant to an
                   exemption from registration under the
                   Securities Act in accordance with Rule 144, as
                   amended from time to time, promulgated under
                   the Securities Act or (C) in accordance with
                   any other available exemption from the
                   requirements of Section 5 of the Securities
                   Act.
          
                   17.10  REPRODUCTION OF DOCUMENTS.  This Agreement and
          all documents relating to this Agreement, including, without
          limitation, (a) consents, waivers and modifications that may
          hereafter be executed, (b) documents received by any Purchaser at
          the closing of the purchase of the Debentures (except the
          Debentures themselves) and (c) financial statements, certificates
          and other information previously or hereafter furnished to any
          Purchaser, may be reproduced by such Purchaser by any
          photographic, photostatic, microfilm, microcard, miniature
          photographic or other similar process, and such Purchaser may
          destroy any original document so reproduced.  The 

          Company agrees and stipulates that any such reproduction shall be
          admissible in evidence as the original itself in any judicial or
          administrative proceeding (whether or not the original is in
          existence and whether or not such reproduction was made by any
          Purchaser in the regular course of business) and that any
          enlargement, facsimile or further reproduction of such
          reproduction shall likewise be admissible in evidence.
          
                   17.11  TABLE OF CONTENTS AND HEADINGS.  The table of
          contents and the headings of the various subdivisions hereof are
          for convenience of reference only and shall in no way modify any
          of the terms or provisions hereof.
          
                   17.12  COUNTERPARTS.  This Agreement may be signed by
          each party hereto upon a separate copy in which event both of
          said copies shall constitute a single counterpart of this
          Agreement.  This Agreement may be executed in two or more
          counterparts, each of which shall be deemed an original, and it
          shall not be necessary in making proof of this Agreement to
          produce or account for more than one such counterpart.
          
                   IN WITNESS WHEREOF, the Company and the Purchasers have
          caused this Agreement to be executed and delivered in New York
          City, New York by their respective officers thereunto duly
          authorized.
          
                                         ZENITH ELECTRONICS CORPORATION
          
          
                                         By                            
                                           Name:
                                           Title:
          
          
                                         McMAHAN SECURITIES CO., L.P.
          
          
                                         By                            
                                           Name:
                                           Title:
          
                   
          

          

                                                        EXHIBIT A


          


                   By its acceptance hereof, the holder of this
                   Debenture agrees that, in absence of the
                   registration of the Debenture under the
                   Securities Act of 1933, as amended (the
                   "Securities Act"), it will offer, sell or
                   otherwise transfer this Debenture (i) only
                   (A) to the Company, (B) pursuant to any
                   transaction under and meeting the requirements
                   of Rule 144A, as amended from time to time,
                   promulgated under the Securities Act,
                   (C) pursuant to an exemption from registration
                   under the Securities Act in accordance with
                   Rule 144, as amended from time to time,
                   promulgated under the Securities Act or (D) in
                   accordance with any other available exemption
                   from the requirements of Section 5 of the
                   Securities Act.
          
          
                            ZENITH ELECTRONICS CORPORATION
          
                    8.5% SENIOR SUBORDINATED CONVERTIBLE DEBENTURE
          
                                 DUE JANUARY 18, 2001
          
          
          $
          Cusip No.                                                 R-
          
          
                   FOR VALUE RECEIVED, the undersigned, ZENITH ELECTRONICS
          CORPORATION (herein called the "Company"), a corporation
          organized and existing under the laws of the State of Delaware,
          hereby promises to pay to                          or registered
          assigns, the principal sum of                     DOLLARS, on
          January 18, 2001, together with interest payable semi-annually
          (computed on the basis of a 360-day year of twelve 30-day months)
          on the unpaid principal hereof from the date of this Debenture
          until said principal hereof shall become due and payable, at the
          rate of 8.5% per annum, and to pay interest at the rate of 10.5%
          per annum on any overdue payment of principal and, to the extent
          not prohibited by law, on any overdue payment of interest and
          premium, until the same shall be paid in full.
          
          
          
          
                                         A-1
          



          

          

          

          

                   Payments of the principal of, and the premium, if any,
          and interest on, this Debenture shall be made in lawful money of
          the United States of America in the manner and at the place
          provided in Article VI of the Agreement hereinafter referred to.
          
                   Interest accrued and unpaid on this Debenture shall be
          payable semi-annually commencing on July 18, 1994 and on each
          January 18 and July 18 thereafter until this Debenture has been
          paid in full, and each such payment of interest to be in addition
          to any payment of principal payable on this Debenture.  If any
          amount of principal, premium, if any, or interest on or in
          respect of this Debenture becomes due and payable on any date
          which is not a Business Day (as defined in the Agreement), said
          amount shall be payable on the next succeeding Business Day.
          
                   This Debenture is one of the Company's 8.5% Senior
          Subordinated Convertible Debentures due January 18, 2001, limited
          in aggregate principal amount to $20,000,000 which are issued, in
          fully registered form, pursuant to that certain Debenture
          Purchase Agreement, dated as of January 11, 1994, between the
          Company and and the purchasers listed on Schedule 1 thereto. 
          This Debenture is entitled to the benefits of, and
          is subject to the terms contained in, said Debenture Purchase
          Agreement (said Debenture Purchase Agreement, as amended and
          modified from time to time, being herein called the "Agreement"). 
          The provisions of the Agreement are hereby incorporated in this
          Debenture to the same extent as if set forth at length herein.
          
                   The Company may deem and treat the person in whose name
          this Debenture is registered pursuant to Article V of the
          Agreement as the holder and owner hereof for the purpose of
          receiving payments and for all other purposes whatsoever,
          notwithstanding any notations of ownership or transfer hereon and
          notwithstanding that this Debenture is overdue, and the Company
          shall not be affected by any notice to the contrary until
          presentation of this Debenture for registration of transfer as
          provided in Article V of the Agreement.  This Debenture may be
          transferred or exchanged and, if lost, stolen, damaged or
          destroyed, this Debenture may be replaced, in the manner and upon
          the conditions set forth in said Article V.
          
                   This Debenture is registered on the books of the Company
          and is transferrable only by surrender thereof at the office of
          the Company designated for notices in accordance with Section
          7.12 of the Agreement duly endorsed or accompanied by a 
          
          
          
          
          
          
                                         A-2
          





          

          

          

          

          written instrument of transfer duly executed by the registered
          holder of this Debenture or its attorney duly authorized in
          writing.  By its acceptance hereof, the holder of this Debenture
          agrees that in the absence of the registration of the Debentures
          under the Securities Act of 1933, as amended (the "Securities
          Act"), it will offer, sell or otherwise transfer this Debenture
          (i) only (A) to the Company, (B) pursuant to any transaction
          under and meeting the requirements of Rule 144A, as amended from
          time to time, promulgated under the Securities Act, (C) pursuant
          to an exemption from registration under the Securities Act in
          accordance with Rule 144, as amended from time to time,
          promulgated under the Securities Act or (D) in accordance with
          any other available exemption from the requirements of Section 5
          of the Securities Act, (ii) in accordance with any applicable
          federal and state securities laws and (iii) in the case of
          resales pursuant to subclauses (B), (C) or (D) of clause (i)
          above, after delivering to the Company a completed and signed
          Assignment Form attached to this Debenture or other documentation
          that demonstrates to the reasonable satisfaction of the Company
          that such transaction is exempt from the registration
          requirements of the Securities Act.
          
                   In certain circumstances involving the occurrence of a
          Change of Control or Asset Sale (each as defined in the
          Agreement), the Holder hereof shall have the right to require the
          Company to repurchase this Debenture at 100% of the principal
          amount hereof, together with accrued interest, if any, to the
          date of repurchase.
          
                   In case an Event of Default (as defined in the
          Agreement) shall happen and be continuing, the principal of this
          Debenture may become or be declared due and payable in the manner
          and with the effect provided in the Agreement.
          
                   This Debenture is convertible, on the conditions
          specified in the Agreement, at the option of the holder hereof at
          any time after the date of this Debenture, upon surrender hereof,
          with the notice of conversion set forth hereon duly executed, at
          the place specified in Article XI of the Agreement, at the unpaid
          principal amount hereof or any portion of such principal amount,
          into shares of Common Stock of the Company, as such shares shall
          be constituted at the time of conversion, at the initial
          Conversion Price of $10.00 per share of such Common Stock as
          constituted on January 11, 1994, as such Conversion Price shall
          be adjusted as provided in Article XI of the Agreement.
          
                   This Debenture is subordinated to all Senior
          Indebtedness (as defined in the Agreement), to the extent and as
          provided in Article XIII of the Agreement.
          
          
          
                                         A-3
          




          

          

          

          

                   The Debentures are subject to redemption upon not less
          than 30 nor more than 60 days' notice by mail, at any time on or
          after January 18, 1998, as a whole or in part, at the 
          election of the Company, at the following Redemption Prices
          (expressed as percentages of the principal amount):  If redeemed
          during the period January 18, 1998 through January 17, 1999 at
          104%, and if redeemed during the 12-month period beginning
          January 18, of the years indicated,
          
                   Year             Redemption Price
          
                   1999                102.5%  
                   2000                100.0%  
          
          together in the case of any such redemption with accrued interest
          to the Redemption Date.
          
                   The Agreement contains provisions for defeasance of the
          Debentures (a) at certain times of the entire indebtedness under
          the Debentures and (b) at any time of certain restrictive
          covenants, in each case upon compliance with certain conditions
          set forth therein.
          
                   Should the indebtedness represented by this Debenture or
          any part thereof be collected in any proceeding provided for in
          the Agreement or be placed in the hands of attorneys for
          collection, the Company agrees to pay, in addition to the
          principal, premium, if any, and interest due and payable hereon,
          all costs of collecting this Debenture, including reasonable
          attorneys' fees and expenses.
          
                   This Debenture and the Agreement are governed and
          construed in accordance with the laws of the State of New York
          (without giving effect to the principles of conflict of laws).
          
                   IN WITNESS WHEREOF, ZENITH ELECTRONICS CORPORATION has
          caused this Debenture to be dated                ,     , and to
          be executed on its behalf by its officers thereunto duly
          authorized in New York, New York.
          
          
                                            ZENITH ELECTRONICS CORPORATION
          
          
                                            By                            
                                              Chairman or [Vice] President
          
          
          
                                            By                            
                                              Treasurer or [Assistant]
                                                Secretary
          
          
                                         A-4
          


          

          

          

          

          
                                 NOTICE OF CONVERSION
          
                  [To be Signed Only Upon Conversion of a Debenture]
          
          To ZENITH ELECTRONICS CORPORATION
          
                   The undersigned, the holder of the foregoing Debenture,
          hereby irrevocably surrenders such Debenture for conversion into
          shares of Common Stock of ZENITH ELECTRONICS CORPORATION to the
          extent of $           * unpaid principal amount of such
          Debenture, and requests that the certificates for such shares be
          issued in the name of, and delivered to,                    
          whose address is                                      .
          
          
          Dated:
          
          
          
                                                                          
          
          
          
                                                                          
                                                   (Address)
          
          
          
          
          
          
          
          
          
          
          
          
          
                            
          
          *    Insert here the unpaid principal amount of the Debenture
               (or, in the case of a partial conversion, the portion
               thereof as to which the Debenture is being converted).  In
               the case of a partial conversion, a new Debenture or
               Debentures will be issued and delivered, representing the
               unconverted portion of the unpaid principal amount of this
               Debenture, to or upon the order of the holder surrendering
               such Debenture.
          
          
          
          
                                         A-5
          



          

          

          

          

          

                                   ASSIGNMENT FORM

                  To assign this Debenture, fill in the form below:

                    I or we assign and transfer this Debenture to

                (Print or type assignee's name, address and zip code)

          
          
          
                     and irrevocably appoint             agent to
                 transfer this Debenture on the books of the Company.
                   The agent may substitute another to act for him.
          
          
          Date:                           Your Signature:                 
          
                                                                          
          
          
          In connection with any transfer of any of the Debentures
          evidenced by this certificate occurring prior to the date that is
          the earlier of (i) three years after the later of (a) the date of
          original issuance of such Debentures and (b) the last date, if
          any, on which such Debentures were owned by the Company or any
          Affiliate of the Company, and (ii) the date of the declaration by
          the Commission of the effectiveness of a registration statement
          under the Securities Act covering resales of this Debenture
          (which effectiveness shall not have been suspended or terminated
          at the date of transfer), the undersigned confirms that it has
          not utilized any general solicitation or general advertising in
          connection with the transfer and that such Debentures are being
          transferred:
          
               CHECK ONE BOX BELOW
          
          
               (1) [ ]   to the Company; or
          
               (2) [ ]   to a "Qualified Institutional Buyer" (as defined
                         in Rule 144A under the Securities Act), which
                         person has been advised that the Debentures have
                         been sold or transferred to it in reliance upon
                         Rule 144A; or
          
          
          
          
          
          
          
          
                                         A-6
          

          

          

          

          

               (3) [ ]   to an institutional investor and an "accredited
                         investor" (as defined in Regulation D under the
                         under the Securities Act of 1933, as amended (the
                         "Securities Act")) that is acquiring the
                         Debentures for investment purposes and not for
                         distribution; it has such knowledge and experience
                         in financial and business matters as to be capable
                         of evaluating the merits and risks of its
                         investment in the Debentures, and it and any
                         accounts for which it is acting are each able to
                         bear the economic risk of its investment; it is
                         acquiring the Debentures purchased by it for its
                         own account or for one or more accounts as to each
                         of which it exercises sole investment discretion;
                         or
          
               (4) [ ]   pursuant to another available exemption from the
                         registration requirements of the Securities Act of
                         1933, as amended.
          
                    TO BE COMPLETED BY PURCHASER (OR BROKER/DEALER
                  ON ITS BEHALF) IF (2), (3) OR (4) ABOVE IS CHECKED
          
          The undersigned purchaser confirms that the Debentures are being
          transferred in accordance with the provisions of Section 1.3(b)
          of the Debenture Purchase Agreement between Zenith Electronic
          Corporation, a Delaware corporation and the purchasers listed on
          Schedule 1 thereto (the "Debenture Purchase Agreement"), a copy
          of which has been previously delivered to it, and the legend on
          the Debentures, and further, that it understands that in
          connection with any such transfer, the Company may request, and
          if so requested the undersigned purchaser will furnish, such
          certificates and other information as may reasonably be required
          to confirm that any such transfer complies with the restrictions
          set forth therein.
          
          The Debentures should be registered as follows:
          
          Name:
          Address:
          Tax Identification Number:
          Physical Location of Debentures (including address):
          Contact:
          
          If this assignment is being completed by a U.S. registered
          broker-dealer on behalf of the transferee, the undersigned
          broker-dealer confirms that (a) it has delivered to the
          transferee a copy of the Debenture Purchase Agreement or a notice
          regarding the restrictions on transfer of the Debentures 
          
          
          
          
                                         A-7
          



          

          

          

          

          by such transferee as set forth in the legend on the Debentures
          and (b) to the best of its knowledge, the information provided
          herein about the transferee is true and correct.
          
          The Company is entitled to rely upon this assignment and is
          irrevocably authorized to produce this assignment or a copy
          hereof to any interested party in any administrative or legal
          proceeding or official inquiry with respect to the matters
          covered hereby.
          
          Unless one of the boxes is checked, the Company will refuse to
          register any of the Debentures evidenced by this certificate in
          the name of any person other than the registered Holder thereof;
          provided, however, that if box (3) or (4) is checked, the Company
          may require, prior to registering any such transfer of the
          Debentures, in its sole discretion, such legal opinions,
          certifications and other information as the Company has
          reasonably requested to confirm that such transfer is being made
          pursuant to an exemption from, or in a transaction not subject
          to, the registration requirements of the Securities Act of 1933,
          as amended, such as the exemption provided by Rule 144A under the
          Securities Act.
          
          The undersigned purchaser confirms that (i) the acquisition of
          the Debentures by such person does not constitute a "prohibited
          transaction" within the meaning of Section 4975 of the Code or
          Section 406 of ERISA and (ii) it will not have, immediately after
          the acquisition of any Debentures, Beneficial Ownership, directly
          or indirectly, of Common Stock of the Company representing more
          than 5% of the outstanding Common Stock of the Company (as
          calculated as set forth in Section 1.3(b) of the Debenture
          Purchase Agreement).
          
          
          Date:                   ,         [Name of Prospective Purchaser
          or Registered Broker/Dealer]
          
          
                                                                       
          Signature Guarantee:              Signature
          
                                                                       
                                            Signature
          
                                                                       
          
          
          
          
          
          
          
                                         A-8
          


                        THIRD AMENDMENT



 	AMENDMENT NO. 3 dated January 7, 1994, to the U.S. $90,000,000 
Credit Agreement Dated as of May 21, 1993 as heretofore amended 
(the "Agreement"; capitalized terms not defined herein shall have 
the meanings ascribed thereto in the Agreement), between Zenith 
Electronics Corporation as Borrower, General Electric Capital 
Corporation, as Agent and Lender, The Bank of New York Commercial 
Corporation, as Lender, and Congress Financial Corporation, as Lender.

                            WITNESS:

	WHEREAS, Borrower has requested that Agent and Requisite Lenders 
agree to amend provisions of the Agreement upon the terms and 
conditions set forth herein; and

	WHEREAS, Agent and the Lenders signatory hereto have agreed to 
such amendments only upon the conditions set forth herein;

	NOW, THEREFORE, in consideration of the premises and the mutual 
covenants contained herein, the parties hereto hereby agree as 
follows:

	1.	Amendment to Schedule A of the Agreement.

	(a)	Schedule A of the Agreement is hereby amended by adding to 
such section in the appropriate alphabetical order the following 
new defined terms:

  	"Additional Convertible Debentures shall mean Indebtedness 
    of Borrower under one or more Debenture Purchase Agreements 
    relating to the Senior Subordinated Convertible Debentures due 
    2000 or later of Borrower in aggregate principal amount not to 
    exceed $20,000,000 and having the terms and conditions, other 
    than rate and conversion price, substantially as set forth in 
    attachment A to Amendment No. 1 to this Agreement."

 	(b)	Schedule A of the Agreement is hereby further amended 
by inserting as the final language to the definition of "Interest 
Reserve" contained there at the following phrase:  "and Additional 
Convertible Debentures."

 	2.	Amendment of Schedules 3.10 and 6.5.   Schedules 3.10 
and 6.5 of the Agreement are amended, effective upon issuance of 
the Additional Convertible Debentures, to reflect the Additional 
Convertible Debentures.

 	3.	Amendment to Section 6.3.   Section 6.3 of the Agreement 
is hereby amended by adding to this section:

     "(K). The Additional Convertible Debentures."
 
 	4.	Amendment to Section 6.24.  Section 6.24 is hereby 
amended by adding "Additional Convertible Debentures," after 
Convertible Debentures on the third line.

 	5.	Amendment to Section 6.25.   Section 6.25 of the Agreement 
is hereby restated in its entirety to read as follows:

  	"Borrower shall not, and shall not cause or permit any Subsidiary
    to, directly or indirectly, prepay, repurchase, redeem, retire 
    or otherwise prepay the Subordinated Debt, the Convertible 
    Debentures, the Additional Convertible Debentures or the 
    Term Debt, except that (i) Borrower may cause the Subordinated 
    Debt, the Convertible Debentures or the Additional Convertible 
    Debentures to be converted into common stock of the Borrower or, 
    on terms satisfactory to Agent in its sole discretion, into 
    preferred stock or subordinated debt of Borrower, and (ii) 
    Borrower shall (subject to the terms and conditions set forth in 
    this Agreement and the other Loan Documents with respect to the 
    Lenders' commitments to make Revolving Credit Advances), no later 
    than March 15, 1994 repurchase or redeem the Term Debt in full, 
    if the net proceeds of the sale of the Convertible Debentures 
    exceed the amount necessary to repurchase or redeem the Term Debt 
    in full, or, if such proceeds do not exceed the amount necessary 
    to repurchase or redeem the Term Debt in full, repurchase or 
    redeem the Term Debt in part to the extent of such proceeds."

 	6.	Representations and Warranties.   The representations 
and warranties of Borrower set forth in the Agreement or which 
are contained in any certificate, document or financial or other 
statement furnished pursuant to or in connection with the Agreement 
are true and correct in all material respects on and as of 
the date hereof with the same effect as if made on the date 
hereof and no Default or Event of Default has occurred and is 
continuing under the Agreement.

 	7.	Conditions to Effectiveness.   This Third Amendment 
shall become effective as of the date when counterparts hereof 
shall have been duly executed and delivered by each of the parties 
hereto and acknowledged by Borrower and Guarantor Subsidiaries; 
provided, however, that this Third Amendment shall not 
become effective unless (i) the net proceeds of the Additional 
Convertible Debentures are first applied to reduce the outstanding 
balance of the Revolving Credit Loan and the entire remainder 
of such net proceeds shall be used for any purpose permitted by 
this Agreement and (ii) none of the terms or conditions of the 
Additional Convertible Debentures will differ in any material 
respect from those set forth in attachment A to Amendment No. 1 
to this Agreement other than as to rate or conversion price.

 	8.	Continuing effects.   Except as expressly modified by 
the First Amendment, the Second Amendment, by this Third Amendment 
and by waivers dated September 1, 1993, September 15, 1993 
and December 17, 1993, the provisions of the Agreement shall remain in
full force and effect and are hereby in all respects ratified and confirmed.

 	9.	Expenses.   Borrower agrees to pay and reimburse the 
Agent for all of its out-of-pocket costs and expenses incurred in 
connection with the negotiation, preparation, execution and 
delivery of this Third Amendment, including the fees and expenses 
of counsel to the Agent.

 	10.	Counterparts.   This Third Amendment may be executed 
on any number of separate counterparts and all of said counterparts 
taken together shall be deemed to constitute one and the 
same instrument.

	12.	Governing law.   THIS THIRD AMENDMENT SHALL BE GOVERNED 
BY, AND CONSTRUED AND INTERPRETED IN ACCORDANCE WITH, THE 
LAW OF THE STATE OF NEW YORK.

 	IN WITNESS WHEREOF, the parties hereto have caused this 
Third Amendment to be duly executed and delivered in New York, 
New York by their proper and duly authorized officers as of the 
day and year first above written.


	ZENITH ELECTRONICS CORPORATION

	By:___________________________

	Title: Vice President-Treasurer	

	GENERAL ELECTRIC CAPITAL CORPORATION
	AS AGENT

	By:___________________________

	GENERAL ELECTRIC CAPITAL CORPORATION
	AS LENDER

	By:___________________________

	THE BANK OF NEW YORK COMMERCIAL
	CORPORATION

	By:___________________________

	CONGRESS FINANCIAL CORPORATION

	By:___________________________




                        ACKNOWLEDGEMENT AND CONSENT



 	Each of the undersigned does hereby acknowledge and consent to 
the foregoing Third Amendment.  Each of the undersigned does 
hereby confirm and agree that, after giving effect to such Third 
Amendment, the Guarantees and other Collateral Documents in favor
of the Agent to which it is a party are and shall continue to 
be in full force and effect and are hereby confirmed and ratified 
in all respects.

ZENITH DISTRIBUTING CORPORATION OF ILLINOIS

By:_________________________________

Title: 	Secretary				


ZENITH DISTRIBUTING CORPORATION-MIDSTATES

By:_________________________________

Title: 	Secretary				


ZENITH DISTRIBUTING CORPORATION OF NEW ENGLAND

By:_________________________________

Title: 	Secretary				


ZENITH DISTRIBUTING CORPORATION OF NEW YORK

By:_________________________________

Title: 	Secretary				


ZENITH DISTRIBUTING CORPORATION-SOUTHEAST

By:_________________________________

Title: 	Secretary				


ZENITH DISTRIBUTING CORPORATION-WEST

By:_________________________________

Title: 	Secretary	


ZENITH/INTEQ, INC.
 
By:_________________________________

Title: 	Secretary				


ZENITH ELECTRONICS CORPORATION OF ARIZONA

By:_________________________________

Title: 	Secretary				


ZENITH ELECTRONICS CORPORATION OF TEXAS

By:_________________________________

Title: 	Secretary				


ZENITH MICROCIRCUITS CORPORATION

By:_________________________________

Title: 	Secretary				


ZENITH VIDEO TECH CORPORATION

By:_________________________________

Title: 	Secretary				


ZENITH VIDEO TECH CORPORATION-FLORIDA

By:_________________________________

Title: 	Secretary				


ZENTRANS, INC.

By:_________________________________

Title: 	Secretary				





                        AMENDMENT NO. 2
                              TO
                  DEBENTURE PURCHASE AGREEMENT
                 DATED AS OF NOVEMBER 19, 1993

         Amendment No. 2, dated as of January 11, 1994 (the
"Amendment"), between ZENITH ELECTRONICS CORPORATION, a Delaware
corporation (the "Company"), and the Holders, to the Debenture
Purchase Agreement, dated as of November 19, 1993, as amended by
Amendment No. 1, dated as of November 24, 1993 (as amended, the
"Agreement").

         WHEREAS, Section 17.1 of the Agreement provides that the
Company may amend the Agreement, and that restrictions contained 
in the Agreement may be waived as provided therein, with the 
written consent of the Holders of not less than 51% in aggregate
principal amount of the Debentures then outstanding; and

         WHEREAS, Reliance Insurance Company (directly or 
through its nominees) is the Holder of in excess of 51% in 
aggregate principal amount of the Debentures outstanding as of 
the date hereof.

         NOW, THEREFORE, the Company and the Holders agree as 
follows:

         1. All capitalized terms used herein which are not 
defined herein shall have the meanings assigned to them in the 
Agreement.

         2. Section 8.1(d) of the Agreement is hereby deleted in 
its entirety and the following is inserted in lieu thereof:


            "(d) Debt which either (i) ranks subordinate in 
             right of payment to the Debentures (to at least 
             the same extent as the Debentures are 
             subordinated to Senior Indebtedness) and which by 
             its terms, upon the happening of any event, or 
             otherwise (other than as a result of a default or 
             event of default), does not mature and is not 
             required to be redeemed, and is not redeemable at 
             the option of the holder, in whole or in part, 
             prior to the first anniversary of the Stated 
             Maturity of the Debentures, or (ii) is secured by 
             a Lien permitted by Section 8.2; provided, 
             however, that the aggregate principal amount of 
             Debt (or if any Debt is issued at a price less 
             than the principal amount thereof, the
             original issue price thereof) outstanding 
             pursuant to this clause (d) at any time shall not 
             exceed $170,000,000, less the amount by which the 
             aggregate principal amount of Debt outstanding 
             pursuant to clause (b) of this Section 8.1 
             (computed as provided in such clause) exceeds 
             $90,000,000; provided, further, that up to
             $20,000,000 of the Debt outstanding pursuant to  
             this clause (d) may rank pari passu in right of 
             payment with the Debentures if, by its terms,
             upon the happening of an event, or otherwise 
             (other than as a result of a default or event of 
             default), it does not mature and is not required 
             to be redeemed, and is not redeemable at the 
             option of the holder, in whole or in part, prior 
             to the Stated Maturity of the Debentures (other 
             than pursuant to provisions which are 
             substantially similar to Sections 8.4 and 8.5 
             hereof); and" 
        
         3. By their execution of this Amendment, the Holders 
hereby consent to the inclusion, in a Shelf Registration filed 
pursuant to Article XII of the Agreement, of Common Stock of 
the Company issuable upon conversion of any debentures which 
rank pari passu with the Debentures and are issued in 
compliance with Section 8.1(d) of the Agreement, as amended
hereby; the Holders hereby waive all restrictions on such
inclusion contained in the Agreement, including, without 
limitation, those contained in the last sentence of Section 
12.1(a) of the Agreement.

         4. This Amendment is limited and shall not 
constitute a modification of, waiver of or consent in respect 
of any other provision of the Agreement.  Except as modified by 
this Amendment, the Agreement shall remain in full force and 
effect.

         5. This Amendment may be signed by each party hereto 
upon a separate copy in which event both of said copies shall 
constitute a single counterpart of this Amendment.

         6. This Amendment shall be construed in accordance 
with and governed by the laws of the State of New York.

         IN WITNESS WHEREOF, the parties hereto have caused 
this Amendment to be executed and delivered in New York, New 
York by their respective officersthereunto duly authorized.


ZENITH ELECTRONICS CORPORATION


By: /s/  Willard C. McNitt III
  Name:  Willard C. McNitt III
  Title: Vice President-Treasurer


RELIANCE INSURANCE COMPANY


By: /s/  John P. Fitzsimons
  Name:  John P. Fitzsimons
  Title: Vice President




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