Exhibit 10.A.

                           BOSTON ACOUSTICS, INC.
                        (MASSACHUSETTS CORPORATION)

                              1996 STOCK PLAN


1.  Purpose.  The purpose of this plan (the "Plan") is to secure for Boston
Acoustics, Inc. (the "Company") and its shareholders the benefits arising from
capital stock ownership by employees, officers and directors and consultants of
the Company and its parent and subsidiary corporations who are expected to
contribute to the Company's future growth and success.  This Plan is intended to
provide incentives: (i) to employees, officers, directors and consultants of the
Company by providing them with opportunities to purchase shares of the Company's
Common Stock, $0.01 par value ("Common Stock"), pursuant to options granted
hereunder ("Options") and (ii) to directors of the Company by providing them
with the opportunity to purchase shares of Common Stock directly from the
Company ("Purchases").  Except where the context otherwise requires, the term
"Company" shall include the parent and all present and future subsidiaries of
the Company as defined in Sections 424(e) and 424(f) of the Internal Revenue
Code of 1986, as amended or replaced from time to time (the "Code"). Those
provisions of the Plan which make express reference to Section 422 shall apply
only to ISOs (as that term is defined in the Plan).

2.  Administration and Types of Options.

         (a)  Administration.  Except as otherwise provided in Section 24, the
    Plan shall be administered by a compensation committee (the "Committee") of 
    not less than two directors of the Company appointed by the Board of
    Directors of the Company (the "Board") each of whom is not an employee of
    the Company and who qualifies as a "disinterested person" within the
    meaning of Rule 16b-3(c)(2)(i) promulgated under the Securities Exchange
    Act of 1934, as amended (the "Act").  Subject to ratification of the grant
    or authorization of each Option by the Board (if so required by applicable
    state law), and subject to the terms of the Plan, the Committee, shall have
    the authority to (i) determine the employees of the Company (from among the
    class of employees eligible under Section 3 to receive ISOs (as such term
    is defined below)) to whom ISOs may be granted, and to determine (from
    among the class of individuals and entities eligible under Section 3 to
    receive Non-Qualified Options(as such term is defined below)) to whom
    Non-Qualified Options may be granted; (ii) determine the time or times at
    which Options may be granted; (iii) determine the option price of shares
    subject to each Option, which price shall not be less than the minimum
    price specified in Section 6(a); (iv) determine whether each Option granted
    shall be an ISO or a Non-Qualified Option; (v) determine (subject to
    Section 8) the time or times when each Option shall become exercisable and
    the duration of the exercise period; (vi) determine whether restrictions
    such as repurchase options are to be imposed on shares subject to Options
    and the nature of such restrictions, if any, and (vii) interpret the Plan
    and prescribe and rescind rules and regulations relating to it.   If the
    Committee determines to issue a Non-Qualified Option, it shall take
    whatever actions it deems necessary, under Section 422 of the 






    Code and the regulations promulgated thereunder, to ensure that such Option
    is not treated as an ISO.  The interpretation and construction by the
    Committee of any provisions of the Plan or of any Option granted under it
    shall be final unless otherwise determined by the Board.  The Committee may
    from time to time adopt such rules and regulations for carrying out the
    Plan as it may deem best.  No member of the Board or the Committee shall be
    liable for any action or determination made in good faith with respect to
    the Plan or any Option or any Purchase granted under it.

         (b)  Compensation Committee.  The Committee may select one of its
    members as its chairman, and shall hold meetings at such times and places
    as it may determine.  Acts by a majority of the Committee, or acts reduced
    to or approved in writing by a majority of the members of the Committee,
    shall be valid acts of the Committee.

         (c)  Applicability of Rule 16b-3.  Those provisions of the Plan which
    make express reference to Rule 16b-3 shall apply only to such persons as
    are required to file reports under Section 16(a) of the Exchange Act (a
    "Reporting Person").

         (d)  Types of Options.  Options granted pursuant to the Plan may be
    either incentive stock options ("ISOs") meeting the requirements of Section
    422 of the Code or non-qualified stock options ("Non-Qualified Options")
    which are not intended to meet the requirements of Section 422 of the Code.

    3.   Eligibility.

         (a)  Options.  ISOs may be granted to any employee of the Company. 
    Those officers and directors of the Company who are not employees of the
    Company may not be granted ISOs under the Plan.  Non-Qualified Options may
    be granted to any director, officer, employee or consultant of the Company. 
    The Committee may take into consideration a recipient's individual
    circumstances in determining whether to grant an ISO or a Non-Qualified
    Option.  Granting an Option to any individual or entity shall neither
    entitle that individual or entity to, nor disqualify him, her or it from,
    participation in any other grant of an Option.

         (b)  Purchases.  Eligibility for Purchases under the Plan shall be
    determined in accordance with Section 24 of the Plan.

    4.   Stock Subject to Plan.

         (a)  Options.  Subject to adjustment as provided in Section 15 below,
    the maximum number of shares of Common Stock of the Company which may be
    issued and sold pursuant to Options issued under the Plan is 200,000
    shares.  The shares may be authorized, but unissued, or reacquired Common
    Stock.  If an Option granted under the Plan shall expire or terminate for
    any reason without having been exercised 

                                         -2-




    in full, the unpurchased shares subject to such Option shall again be
    available for subsequent Option grants under the Plan.  No shares issued
    upon exercise of any Option shall be returned to the Plan nor become
    available under the Plan for future distribution.

         (b)  Purchases.  Subject to adjustment as provided in Section 15
    below, the maximum number of shares of Common Stock of the Company which
    may be issued and sold under Section 24 of  the Plan is 20,000 shares.  The
    shares may be authorized, but unissued, or reacquired Common Stock.  No
    shares issued and sold under Section 24 of the Plan shall be returned to
    the Plan nor become available under the Plan for future distribution.

    5.   Forms of Option Agreements.  As a condition to the grant of an Option
under the Plan, each recipient of an Option shall execute an option agreement in
such form not inconsistent with the Plan as may be approved by the Committee. 
Such option agreements may differ among recipients.

    6.   Exercise Price.

         (a)  General.  The price per share of stock deliverable upon the
    exercise of an Option shall be determined by the Committee, but it shall
    not be less than the par value per share of the stock; provided, that in
    the case of an ISO, the exercise price shall not be less than 100% of the
    fair market value of such stock, as determined by the Committee, at the
    time of grant of such Option, or less than 110% of such fair market value
    in the case of Options described in Section 11(b).

         (b)  Fair Market Value.  If, at the time an Option is granted under
    the Plan or Common Stock is delivered to the Company, the Company's Common
    Stock is publicly traded, the "fair market value" shall be determined as of
    the last business day for which the prices or quotes discussed in this
    sentence are available prior to the date such Option is granted or Common
    Stock is delivered to the Company and shall mean (i) the last reported sale
    price (on that date) of the Common Stock on the principal national
    securities exchange on which the Common Stock is traded, if the Common
    Stock is then traded on a national securities exchange; or (ii) the last
    reported sale price (on that date) of the Common Stock on the NASDAQ
    National Market System, if the Common Stock is not then traded on a
    national securities exchange; or (iii) the closing bid price (or average of
    bid prices) last quoted (on that date) by an established quotation service
    for over-the-counter securities, if the Common Stock is not reported on the
    NASDAQ National Market System.  However, if the Common Stock is not
    publicly traded at the time an Option is granted or the Common Stock is
    delivered, the "fair market value" shall be deemed to be the fair market
    value of the Common Stock as determined by the Committee after it takes
    into consideration all factors which it deems appropriate.


                                         -3-




         (c)  Payment of Exercise Price.  Payment of the exercise price of
    Options granted under the Plan may be  made (i) by delivery of cash or a
    check to the order of the Company in an amount equal to the exercise price
    of such Options, (ii) if authorized by the applicable option agreement or
    at the discretion of the Committee, by delivery to the Company of shares of
    Common Stock of the Company beneficially owned by the optionee for more
    than six months and which the optionee may freely transfer having a fair
    market value equal in amount to the exercise price of the options being
    exercised, (ii) by any other means (including, without limitation, by
    delivery of a promissory note of the optionee payable on such terms as are
    specified by the Committee) which the Committee determines are consistent
    with the purpose of the Plan and with then applicable laws and regulations
    (including, without limitation, the provisions of Rule 16b-3, to the extent
    that the Common Stock is registered under the Exchange Act, and Regulation
    T promulgated by the Federal Reserve Board) or (iii) by any combination of
    such methods of payment.  The fair market value of any shares of the
    Company's Common Stock or other non-cash consideration which may be
    delivered upon exercise of an Option shall be determined by the Committee.

    7.   Option Period.  Each Option and all rights thereunder shall expire on
such date as shall be set forth in the applicable option agreement, except that,
in the case of an ISO, such date shall not be later than ten years after the
date on which the Option is granted and, in all cases, Options shall be subject
to earlier termination as provided in the Plan.

    8.   Exercise of Options.  Each Option granted under the Plan shall be
exercisable either in full or in installments at such time or times and during
such period as shall be set forth in the agreement evidencing such option,
subject to the provisions of the Plan.  Notwithstanding the foregoing, Options
granted under the Plan to the Reporting Persons shall not be exercisable in any
part until at least six months  after the date of grant.

    9.   Nontransferability.

         (a)  Nontransferability of Options. ISOs and Non-Qualified Options
    granted to Reporting Persons shall not be assignable or transferable by the
    person to whom they are granted, either voluntarily or by operation of law,
    except by will or the laws of descent and distribution, and, during the
    life of the optionee, shall be exercisable only by the optionee; provided,
    that Non-Qualified Options held by Reporting Persons may be transferred
    pursuant to a qualified domestic relations order (as defined in Rule
    16b-3).  Non-Qualified Options held by persons other than Reporting Persons
    shall be subject to restrictions on transferability in the Plan or provided
    in the applicable option agreement.

         (b)  Nontransferability of Rights Under Purchase Elections.  Any right
    under a Purchase Election shall not be assignable or transferable by the
    director who made such Purchase Election, either voluntarily or by
    operation of law, except by will or the laws of descent and distribution or
    pursuant to a qualified domestic relations 

                                         -4-




    order (as defined in Rule 16b-3).
  
    10.  Effect on Option of Termination of Employment or Other Relationship. 
Except as provided in Section 11(d) with respect to ISOs, and subject to the
provisions of the Plan, the Committee shall determine the period of time during
which an optionee may exercise an Option following (i) the termination of the
optionee's employment or other relationship with the Company or (ii) the death
or disability of the optionee.  Such periods shall be set forth in the agreement
evidencing such Option.

    11.  ISOs.  Options granted under the Plan which are intended to be ISOs
shall be subject to the following additional terms and conditions:

         (a)  Express Designation.  All ISOs granted under the Plan shall, at
    the time of grant, be specifically designated as such in the option
    agreement covering such ISOs.

         (b)  10% Shareholder.  If any employee to whom an ISO is to be granted
    under the Plan is, at the time of the grant of such Option, the owner of
    stock possessing more than 10% of the total combined voting power of all
    classes of stock of the Company (after taking into account the attribution
    of stock ownership rules of Section 424(d) of the Code), then the following
    special provisions shall be applicable to the ISO granted to such
    individual:

              (i)  the purchase price per share of the Common Stock subject to  
                   such ISO shall not be less than 110% of the fair market value
                   of one share of Common Stock at the time of grant; and

              (ii) the exercise period of such ISO shall not exceed five years  
                   from the date of grant.

         (c)  Dollar Limitation.   For so long as the Code shall so provide,
    Options granted to any employee under the Plan (and any other stock option
    plans of the Company) which are intended to constitute ISOs shall not
    constitute ISOs to the extent that such options, in the aggregate, become
    exercisable for the first time in any one calendar year for shares of
    Common Stock with an aggregate fair market value (determined as of the
    respective date or dates of grant) of more than $100,000.

         (d)  Termination of Employment, Death or Disability.   No ISO may be
    exercised unless, at the time of such exercise, the optionee is, and has
    been continuously since the date of grant of his or her Option, employed by
    the Company, except that:

              (i)  an ISO may be exercised within the period of three months    
                   after the date the optionee ceases to be an employee of the 


                                         -5-




                    Company (or within such lesser period as may be specified in
                    the applicable option agreement); provided that the
                    agreement with respect to such Option may designate a longer
                    exercise period and that the exercise after such three-month
                    period shall be treated as the exercise of a Non-Qualified
                    Option under the Plan;

              (ii)  if the optionee dies while in the employ of the Company, or
                    within three months after the optionee ceases to be such an
                    employee, the ISO may be exercised by the person to whom it
                    is transferred by  will or the laws of descent and
                    distribution within the period of one  year after the date
                    of death (or within such lesser period as may be  specified
                    in the applicable option agreement); and

              (iii) if the optionee becomes disabled (within the meaning of
                    Section 22(e)(3) of the Code or any successor provision
                    thereto) while in the employ of the Company, the ISO
                    may be exercised within the period of one year after
                    the date the optionee ceases to be such an employee
                    because of such disability (or within such lesser
                    period as may be specified in the applicable option
                    agreement).

    For all purposes of the Plan and any Option granted hereunder, "employment"
shall be defined in accordance with the provisions of Section 1.421-7(h) of the
Income Tax Regulations (or any successor regulations). Notwithstanding the
foregoing provisions, no ISO may be exercised after its expiration date.

    12.  Additional Option Provisions

         (a)  Additional Option Provisions.  The Committee may, in its sole
    discretion, include additional provisions in Option agreements covering
    options granted under the Plan, including without limitation restrictions
    on transfer, repurchase rights, commitments to pay cash bonuses, to make,
    arrange for or guaranty loans or to transfer other property to optionees
    upon exercise of Options, or such other provisions as shall be determined
    by the Committee; provided that such additional provisions shall not be
    inconsistent with any other term or condition of the Plan and such
    additional provisions shall not cause any ISO granted under the Plan to
    fail to qualify as an ISO within the meaning of Section 422 of the Code.

         (b)  Option Acceleration, Extension, Etc.  The Committee may, in its
    sole discretion, (i) accelerate the date or dates on which all or any
    particular Option or Options granted under the Plan may be exercised or
    (ii) extend the dates during which all, or any particular, Option or
    Options granted under the Plan may be exercised; 

                                         -6-




    provided that no such extension shall be permitted if it would cause the
    Plan to fail, to comply with Section 422 of the Code or with Rule 16b-3 as
    then in effect, to the extent that the Common Stock is registered under the
    Exchange Act.

    13.  General Restrictions.

         (a)  Investment Representations.  The Company may require any person
    to whom an Option is granted or shares are to be sold hereunder, as a
    condition of exercising such Option or purchasing shares pursuant to
    Section 24, to give written assurances in substance and form satisfactory
    to the Company to the effect that such person is acquiring the Common Stock
    for his or her own account for investment and not with any present
    intention of selling or otherwise distributing the same, and to such other
    effect as the Company deems necessary or appropriate in order to comply
    with federal and applicable state securities laws, or with covenants or
    representations made by the Company in connection with any public offering
    of its Common Stock.

         (b)  Compliance with Securities Laws.  Each Option shall be subject to
    the requirement that if, at any time, counsel to the Company shall
    determine that the listing, registration or qualification of the shares
    subject to such Option upon any securities exchange or under any state or
    federal law, or the consent or approval of any governmental or regulatory
    body, or that the disclosure of non-public information or the satisfaction
    of any other condition is necessary as a condition of, or in connection
    with, the issuance or purchase of shares thereunder, such Option may not be
    exercised, in whole or in part, unless such listing, registration,
    qualification, consent or approval, or satisfaction of such condition shall
    have been effected or obtained on conditions acceptable to the Committee. 
    Nothing herein shall be deemed to require the Company to apply for or to
    obtain such listing, registration or qualification, or to satisfy such
    condition.

    14.  Rights as a Shareholder.  Neither a holder of an Option nor a director
having made a Purchase Election shall have any rights as a shareholder with
respect to any shares covered by the Option or Purchase Election (including,
without limitation, any rights to receive dividends or non-cash distributions
with respect to shares subject thereto) until the date of issue of a stock
certificate to him or her for such shares.  No adjustment shall be made for
dividends or other rights for which the record date is prior to the date such
stock certificate is issued.

    15.  Adjustment Provisions for Recapitalizations and Related Transactions.

         (a)  Adjustments Relating to Options.  If, through or as a result of
    any merger, consolidation, sale of all or substantially all of the assets
    of the Company, reorganization, recapitalization, reclassification, stock
    dividend, stock split, reverse stock split or other similar transaction,
    (i) the outstanding shares of Common Stock are increased, decreased or
    exchanged for a different number or kind of shares or 

                                         -7-




    other securities of the Company, or (ii) additional shares or new or
    different shares or other securities of the Company or other non-cash
    assets are distributed with respect to such shares of Common Stock or other
    securities, an appropriate and proportionate adjustment may be made in (x)
    the maximum number and kind of shares reserved for issuance pursuant to
    Options issued under the Plan, (y) the number and kind of shares or other
    securities subject to any then outstanding Options under the Plan, and (z)
    the price for each share subject to any then outstanding Options, without
    changing the aggregate purchase price as to which such Options remain
    exercisable. Notwithstanding the foregoing, no adjustment shall be made
    pursuant to this Section 15 to the extent  such adjustment would cause any
    ISO issued under the Plan to fail to comply with Section 422 of the Code or
    the Plan to fail to comply with Rule 16b-3 as then in effect, to the extent
    that the Common Stock is registered under the Exchange Act.

         (b)  Committee Authority to Make Adjustments.  Any adjustments under
    Section 15(a) will be made by the Committee, whose determination as to what
    adjustments, if any, will be made and the extent thereof will be final,
    binding and conclusive.  No fractional shares will be issued under the Plan
    on account of any such adjustments.

         (c)  Adjustments Relating to Purchasers.  If, through or as a result
    of any merger, consolidation, sale of all or substantially all of the
    assets of the Company, reorganization, recapitalization, reclassification,
    stock dividend, stock split, reverse stock split or other similar
    transaction, (i) the outstanding shares of Common Stock are increased,
    decreased or exchanged for a different number or kind of shares or other
    securities of the Company, or (ii) additional shares or new or different
    shares or other securities of the Company or other non-cash assets are
    distributed with respect to such shares of Common Stock or other
    securities, an appropriate and proportionate adjustment may be made in (x)
    the maximum number and kind of shares reserved for issuance pursuant to
    Section 24 of the Plan, (y) the number and kind of shares or other
    securities subject to any then outstanding Purchase Elections, and (z) the
    price for each share subject to any then outstanding Purchase Election,
    without changing the aggregate purchase price as to such Purchases which
    have not yet occurred.  Notwithstanding the foregoing, no adjustment shall
    be made pursuant to this Section 15(c) to the extent such adjustment would
    cause any ISO issued under the Plan to fail to comply with Section 422 of
    the Code or the Plan to fail to comply with Rule 16b-3 as then in effect,
    to the extent that the Common Stock is registered under the Exchange Act.

         (d)  Board Authority to Make Adjustments.  Any adjustment under
    Section 15(c) will be made by the Board, whose determination as to what
    adjustments, if any, will be made and the extent thereof will be final,
    binding and conclusive. No fractional shares will be issued under the Plan
    on account of any such adjustments.

                                         -8-





    16.  Merger, Consolidation, Asset Sale, Liquidation, etc.

         (a)  Options.   In the event of a consolidation or merger or sale of
    all or substantially all of the assets of the Company in which outstanding
    shares of Common Stock are exchanged for securities, cash or other property
    of any other corporation or business entity or in the event of a
    liquidation of the Company, the Committee, or the board of directors of any
    corporation assuming the obligations of the Company may in its discretion,
    take any one or more of the following actions, as to outstanding Options:
    (i) provide that such Options shall be assumed, or equivalent options shall
    be substituted, by the acquiring or succeeding corporation (or an affiliate
    thereof), provided that any such options substituted for ISOs shall meet
    the requirements of Section 424(a) of the Code, (ii) upon written notice to
    the optionees, provide that all unexercised Options will terminate
    immediately prior to the consummation of such transaction unless exercised
    by the optionee within a specified period following the date of such
    notice, (iii) in the event of a merger under the terms of which holders of
    the Common Stock of the Company will receive upon consummation thereof a
    cash payment for each share surrendered in the merger (the "Merger Price"),
    make or provide for a cash payment to the optionees equal to the difference
    between (A) the Merger Price times the number of shares of Common Stock
    subject to such outstanding Options (to the extent then exercisable at
    prices not in excess of the Merger Price) and (B) the aggregate exercise
    price of all such outstanding Options in exchange for the termination of
    such options, and (iv) provide that all or any outstanding Options shall
    become exercisable in full immediately prior to such event; provided that
    notwithstanding anything to the contrary in this Section 16(a), any action
    taken by the Committee hereunder shall be in compliance with Rule 16b-3 as
    in effect at the time of such action and the conditions thereof necessary
    to maintain qualification of the Plan under Rule 16b-3, to the extent that
    the Common Stock is registered under the Exchange Act.   In the case of any
    Option which by the terms of the grant thereof (or the agreement or
    instrument governing such grant) or pursuant to a decision by the Committee
    under this Section 16(a) provides for such option becoming exercisable in
    full upon a Change in Control or otherwise under this Section 16, such
    option shall be deemed vested on the day immediately prior to the day on
    which such Change in Control occurs and such optionee shall be given prior
    written notice of such Change in Control sufficient to permit such optionee
    to exercise such Options.  For purposes of this Plan, a "Change in Control"
    occurs if the Company (i) ceases operations; (ii) merges or consolidates
    with another entity and is not the surviving entity; (iii) sells or
    otherwise transfers all or substantially all of its operating assets; or
    (iv) if more than 50% of the capital stock of the Company is transferred in
    a single transaction or in a series of related transactions other than a
    public offering of stock of the Company to a single person, entity or group
    of persons acting in concert.

         (b)  Substitute Options.  The Company may grant Options under the Plan
    in substitution for options held by employees of another corporation who
    become employees of the Company, or of a subsidiary of the Company, as the
    result of a 

                                         -9-




    merger or consolidation of the employing corporation with the Company or a
    subsidiary of the Company, or as a result of the acquisition by the
    Company, or one of its subsidiaries, of property or stock of the employing
    corporation.  The Company may direct that substitute Options be granted on
    such terms and conditions as the Committee considers appropriate in the
    circumstances.

         (c)  Purchases.  In the event of a consolidation or merger or sale of
    all or substantially all of the assets of the Company in which outstanding
    shares of Common Stock are exchanged for securities, cash or other property
    of any other corporation or business entity or in the event of a
    liquidation of the Company, any election to Purchase shares of Common Stock
    pursuant to Section 24 of the Plan shall automatically be cancelled and any
    Fee Deductions shall be paid to the appropriate directors promptly,
    together with interest on such Fee Deductions, calculated in accordance
    with Section 24(e) of the Plan.

    17.  No Special Employment Rights.  Nothing contained in the Plan or in any
Option shall confer upon any optionee any right with respect to the continuation
of his or her employment by the Company or interfere in any way with the right
of the Company at any time to terminate such employment or to increase or
decrease the compensation of the optionee.

    18.  Other Employee Benefits.  Except as to plans which by their terms
include such amounts as compensation, the amount of any compensation deemed to
be received by an employee as a result of the exercise of an Option or the sale
of shares received upon such exercise will not constitute compensation with
respect to which any other employee benefits of such employee are determined,
including, without limitation, benefits under any bonus, pension,
profit-sharing, life insurance or salary continuation plan, except as otherwise
specifically determined by the Committee or required by law.

    19.  Amendment of the Plan.

         (a)  The Board of Directors may at any time, and from time to time,
    modify or amend the Plan in any respect, except that if at any time the
    approval of the shareholders of the Company is required under Section 422
    of the Code or any successor provision with respect to ISOs, or under Rule
    16b-3 as then in effect, to the extent that the Common Stock is registered
    under the Exchange Act, the Board of Directors may not effect such
    modification or amendment without such approval.

         (b)  The termination or any modification or amendment of the Plan
    shall not, without the consent of an optionee, affect his or her rights
    under an Option previously granted to him or her.  With the consent of the
    optionee affected, the Board of Directors may amend outstanding option
    agreements in a manner not inconsistent with the Plan.  The Board of
    Directors shall have the right to amend or modify (i) the terms and
    provisions of the Plan and of any outstanding ISOs granted

                                         -10-




    under the Plan to the extent necessary to qualify any or all such Options
    for such favorable federal income tax treatment (including deferral
    of taxation upon exercise) as may be afforded incentive stock options under
    Section 422 of the Code and (ii) the terms and provisions of the Plan and
    of any outstanding option to the extent necessary to ensure the
    qualification of the Plan under Rule 16b-3 as then in effect, to the extent
    that the Common Stock is registered under the Exchange Act.

    20.  Withholding.

         (a)  The Company shall have the right to deduct from payments of any
    kind otherwise due to the optionee any federal, state or local taxes of any
    kind required by law to be withheld with respect to any shares issued upon
    exercise of Options under the Plan. Subject to the prior approval of the
    Company, which may be withheld by the Company in its sole discretion, the
    optionee may elect to satisfy such obligations, in whole or in part, (i) by
    causing the Company to withhold shares of Common Stock otherwise issuable
    pursuant to the exercise of an option or (ii) by delivering to the Company
    shares of Common Stock already owned by the optionee.  The shares so
    delivered or withheld shall have a fair market value equal to such
    withholding obligation.  The fair market value of the shares used to
    satisfy such withholding obligation shall be determined by the Company as
    of the date that the amount of tax to be withheld is to be determined. Such
    determination of the fair market value shall be made in accordance with
    Section 6(b).  An optionee who has made an election pursuant to this
    Section 20(a) may only satisfy his or her withholding obligation with
    shares of Common Stock which are not subject to any repurchase, forfeiture,
    unfulfilled vesting or other similar requirements.

         (b)  Notwithstanding the foregoing, in the case of a Reporting Person,
    no election to use shares for the payment of withholding taxes shall be
    effective unless made in compliance with any applicable requirements of
    Rule 16b-3 as then in effect.

    21.  Cancellation and New Grant of Options, etc.  The Board of Directors
shall have the authority to effect, at any time and from time to time, with the
consent of the affected optionees, (i) the cancellation of any or all
outstanding Options under the Plan or the Company's 1986 Incentive Stock Option
Plan and the grant in substitution therefor of new Options under the Plan
covering the same or different numbers of shares of Common Stock and having an
exercise price per share which may be lower or higher than the exercise price
per share of the cancelled Options or (ii) the amendment of the terms of any and
all outstanding Options under the Plan to provide an exercise price per share
which is higher or lower than the then current exercise price per share of such
outstanding Options.

    22.  Effective Date and Duration of the Plan.

         (a)  Effective Date.  The Plan shall become effective when adopted by
    the Board of Directors, but no ISO granted under the Plan shall become
    exercisable unless 

                                         -11-




    and until the Plan shall have been approved by the Company's shareholders.
    If such shareholder approval is not obtained within twelve months after the
    date of the Board's adoption of the Plan, no Options previously granted
    under the Plan shall be deemed to be ISOs and no ISOs shall be granted
    thereafter. Amendments to the Plan not requiring shareholder approval shall
    become effective when adopted by the Board of Directors; amendments
    requiring shareholder approval (as provided in Section 19) shall become
    effective when adopted by the Board of Directors, but no ISO granted after
    the date of such amendment shall become exercisable (to the extent that
    such amendment to the Plan was required to enable the Company to grant such
    ISO to a particular optionee) unless and until such amendment shall have
    been approved by the Company's shareholders. If such shareholder approval
    is not obtained within twelve months of the Board's adoption of such
    amendment, any ISOs granted on or after the date of such amendment shall
    terminate to the extent that such amendment to the Plan was required to
    enable the Company to grant such Option to a particular optionee. Subject
    to this limitation, Options may be granted under the Plan at any time after
    the effective date and before the date fixed for termination of the Plan.

         (b)  Termination.  Unless sooner terminated in accordance with Section
    16, the Plan shall terminate, with respect to ISOs, upon the earlier of (i)
    the close of business on the day next preceding the tenth anniversary of
    the date of its adoption by the Board of Directors, or (ii) the date on
    which all shares available for issuance pursuant to Options issued under
    the Plan shall have been issued pursuant to the exercise or cancellation of
    Options granted under the Plan.  Unless sooner terminated in accordance
    with Section 16, the Plan shall terminate with respect to Non-Qualified
    Options on the date specified in (ii) above and with respect to Purchases
    on the date on which all shares available for issuance pursuant to Section
    24 of the Plan shall have been issued. If the date of termination is
    determined under (i) above, then Options outstanding on such date shall
    continue to have force and effect in accordance with the provisions of the
    instruments evidencing such Options.

    23.  Provision for Foreign Participants.  The Board of Directors may,
without amending the Plan, modify awards or options granted to participants who
are foreign nationals or employed outside the United States to recognize
differences in laws, rules, regulations or customs of such foreign jurisdictions
with respect to tax, securities, currency, employee benefit or other matters.

    24.  Purchases of Stock by Directors Who are not Officers or Employees.

         (a)  The Company will issue shares of Common Stock on the last day of
    the fiscal year (the "Purchase Date") to any director of the Company who is
    not an officer or an employee of the Company (an "Eligible Director") and
    has made a then effective Purchase Election pursuant Section 24(b).

    (b)  An Eligible Director may elect to purchase shares (a "Purchase
    Election") by 

                                         -12-




    submitting an election form to the Vice President-Finance on or before the
    20th of August in the fiscal year in which he or she intends to
    participate.  On such election form, a director shall (i) state the
    percentage to be deducted from the fee earned by such Eligible Director for
    service as a director of the Company (a "Fee"), (ii) authorize the purchase
    of Common Stock for him or her in accordance with the terms of the Plan,
    (iii) agree to hold any shares of Common Stock purchased pursuant to this
    Section 24 for at least six months from the date of acquisition and (iv)
    consent to the placement of a stop order on the books of the Company with
    regard to such shares for a period of at least six months from the date of
    acquisition.  

         (c)  Unless an Eligible Director files a new election form which
    either changes the rate of deduction from his or her Fee or indicates his
    or her withdrawal from the Plan, his or her deductions and purchases will
    continue at the same rate, provided he or she remains an Eligible Director. 
    During a fiscal year, an Eligible Director may change the rate of deduction
    from his or her Fee or withdraw from the Plan at any time prior to the last
    Saturday in September.  Any change or withdrawal indicated on a new
    election form received by the Vice President-Finance on or after the last
    Saturday in September will be effective as of the first day of the
    following fiscal year.

         (d)  On the date on which cash payments of Fees are made, or would
    have been made (the "Deduction Date"), the Company will deduct from cash
    payments of Fees to each Eligible Director such amount indicated on his or
    her then effective Purchase Election, if any (a "Fee Deduction").  Any Fee
    Deduction made pursuant to this Section 24 will be held in the general
    funds of the Company.  The maximum amount an Eligible Director may have
    deducted in a fiscal year is $8,500.

         (e)  All Fee Deductions shall accrue interest at the prime rate
    reported in the Wall Street Journal at the Deduction Date from the
    Deduction Date through the last day of the Company's fiscal year.  

         (f)  Each Eligible Director who has elected to participate pursuant to
    a then effective Purchase Election and is a director of the Company as of
    the last day of the fiscal year shall acquire from the Company such whole
    number of shares of Common Stock which his or her Fee Deductions during the
    fiscal year and interest accrued thereon will purchase at the Purchase
    Price (as such term is defined below).  Any balance of the Fee Deductions
    and interest accrued thereon will be refunded to the Eligible Director
    promptly.

         (g)  The purchase price (the "Purchase Price") of Common Stock to be
    issued to any Eligible Director pursuant to this Section 24 shall be the
    fair market value of the Common Stock on the Purchase Date.  "Fair market
    value" shall  mean (i) the last reported sale price of the Common Stock on
    the Purchase Date on the principal national securities exchange on which
    the Common Stock is traded, if the 

                                         -13-




    Common Stock is then traded on a national securities exchange; or (ii) the 
    last reported sale price on the Purchase Date of the Common Stock on the 
    NASDAQ National Market System, if the Common Stock is not then traded on a
    national securities exchange; or (iii) the closing bid price (or average 
    of bid prices) last quoted on the Purchase Date by an established quotation
    service for over-the-counter securities, if the Common Stock is not reported
    on the NASDAQ National Market System.  If no prices or quotes discussed in 
    the preceding sentence are available on the Purchase Date, such quotes or 
    prices shall be determined as of the last business day for which such prices
    or quotes are available prior to the Purchase Date. However, if the Common 
    Stock is not publicly traded at the Purchase Date, the "fair market value" 
    shall be deemed to be the fair market value of the Common Stock as 
    determined by the Board of Directors after it takes into consideration all 
    factors which it deems appropriate. 

         (h)  Purchases pursuant to this Section 24 shall be generally
    administered by the Board of Directors.  The provisions of this Section 24
    are to be construed as a "formula plan" as defined by Rule 16b-3.  As such,
    the provision of Section 24 shall not be amended more than once every six
    (6) months, other than to comply with changes in the Code, the Employee
    Retirement Income Security Act, or the rules thereunder.



                                  Adopted by the Board of Directors on 
                                  February 20, 1996 and amended and 
                                  restated by the Board of Directors on July 
                                  1, 1996



                                         -14-