EXHIBIT 10.3
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                           DIGITAL SOUND CORPORATION

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                         REGISTRATION RIGHTS AGREEMENT








                         Dated as of December 19, 1997




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                           DIGITAL SOUND CORPORATION
                            6307 Carpinteria Avenue
                         Carpinteria, California 93013



          This Registration Rights Agreement ("Agreement") is made and entered
into as of December 19, 1997, by and among Digital Sound Corporation, a
California corporation (the "Company"), and the investors (herein referred to
collectively as the "Investors" and individually as an "Investor") whose names
are listed in Annex A to the Preferred Stock Purchase Agreement dated the date
hereof among the Company and the Investors (the "Purchase Agreement").  In order
to induce the Investors to enter into the Purchase Agreement, the Company has
agreed to provide the registration rights set forth in this Agreement.  The
execution of this Agreement is a condition to the closing under the Purchase
Agreement.

          The parties hereby agree as follows:

1.   Definitions.
     ----------- 

     As used in this Agreement, the following capitalized terms shall have the
following meanings:


          Board:  The Board of Directors of the Company.
          -----                                         

          Claim:  Any loss, claim, damages, liability (joint or several) or
          -----                                                            
     expense (including the reasonable costs of investigation and legal fees and
     expenses).

          Common Stock:  The common stock of the Company.
          ------------                                   

          Convertible Promissory Notes:  The convertible promissory notes in the
          ----------------------------                                          
     aggregate principal amount of $6,612,502.50 being issued and sold to the
     Investors pursuant to the Purchase Agreement.

          Equity Security:  Any capital stock of the Company or any security
          ---------------                                                   
     convertible, with or without consideration, into any such stock, or any
     security carrying any warrant or right to subscribe to or purchase any such
     stock, or any such warrant or right.

          Exchange Act:  The Securities Exchange Act of 1934, as from time to
          ------------                                                       
     time amended.

          Holder:  The beneficial owner of a security.  For all purposes of this
          ------                                                                
     Agreement, the Company shall be entitled to treat the record owner of a
     security as the beneficial owner of such security unless the Company has
     been given written notice of the existence and identity of a different
     beneficial owner.  Securities held by a Holder shall be deemed to include
     any securities held by affiliates of such Holder.  A Holder of Preferred
     Stock shall be deemed to be the Holder of the Common Stock into which such
     Preferred Stock could be converted.

                                       2

 
          Indemnified Holder:  Any Holder of Restricted Stock, any partner,
          ------------------                                               
     officer, director, employee or agent of any such Holder and any Person who
     controls any such Holder within the meaning of either Section 15 of the
     Securities Act or Section 20 of the Exchange Act.

          Misstatement:  An untrue statement of a material fact or an omission
          ------------                                                        
     to state a material fact required to be stated in a Registration Statement
     or Prospectus or necessary to make the statements in a Registration
     Statement, Prospectus or preliminary prospectus not misleading.

          Person:  A natural person, partnership, corporation, business trust,
          ------                                                              
     association, joint venture or other entity or a government or agency or
     political subdivision thereof.

          Preferred Stock:  The Series B Convertible Preferred Stock being
          ---------------                                                 
     issued and sold pursuant to the Purchase Agreement and the Series B
     Convertible Preferred Stock issuable upon conversion of the Convertible
     Promissory Notes being sold pursuant to the Purchase Agreement.

          Prospectus:  The prospectus included in any Registration Statement, as
          ----------                                                            
     supplemented by any and all prospectus supplements and as amended by any
     and all pre-effective and post-effective amendments and including all
     material incorporated by reference in such prospectus.

          Registration:  A registration pursuant to Section 2 or 3 hereof.
          ------------                                                    

          Registration Expenses:  The out-of-pocket expenses of a Registration,
          ---------------------                                                
     including:


                (1) all registration and filing fees (including fees with
respect to filings required to be made with the National Association of
Securities Dealers);

                (2) fees and expenses of compliance with state securities or
blue sky laws (including fees and disbursements of counsel for the underwriters
or selling holders in connection with blue sky qualifications of the Restricted
Stock and determinations of their eligibility for investment under the laws of
such jurisdictions as the managing underwriters or holders of a majority of the
Restricted Stock being sold may designate);

                (3) printing, messenger, telephone and delivery expenses;

                (4) fees and disbursements of counsel for the Company, counsel
for the underwriters and reasonable fees and expenses of counsel (one firm only)
for the sellers of the Restricted Stock;

                (5) fees and disbursements of all independent certified public
accountants of the Company incurred in connection with such Registration
(including the expenses of any special audit and "cold comfort" letters incident
to such registration); and

                                       3

 
                (6) fees and disbursements of underwriters.

          Registration Statement:  Any registration statement which covers
          ----------------------                                          
     Restricted Stock pursuant to the provisions of this Agreement, including
     the Prospectus included in such registration statement, amendments
     (including post-effective amendments) and supplements to such registration
     statement, and all exhibits to and all material incorporated by reference
     in such registration statement.

          Restricted Stock:  The shares of Common Stock issued or issuable (i)
          ----------------                                                    
     upon conversion of the Preferred Stock or (ii) pursuant to a stock
     dividend, stock split or other distribution with respect to Common Stock
     issued upon conversion of the Preferred Stock.

          Securities Act:  The Securities Act of 1933, as from time to time
          --------------                                                   
     amended.

          SEC:  The Securities and Exchange Commission.
          ---                                          

          Series B Convertible Preferred Stock:   The Series B Convertible
          ------------------------------------                            
     Preferred Stock of the Company.

          Transfer Restricted Security:  Restricted Stock that has not been sold
          ----------------------------                                          
     to or through a broker, dealer or underwriter in a public distribution or
     other public securities transaction or sold in a transaction exempt from
     the registration and prospectus delivery requirements of the Securities Act
     under Rule 144 promulgated thereunder (or any successor rule) and which,
     together with all other shares of Restricted Stock held by a given Holder,
     is not eligible for sale under such Rule 144 within a three-month period.

          underwritten registration or underwritten offering:  A registration in
          -------------------------    ---------------------                    
     which securities of the Company are sold to an underwriter for distribution
     to the public.

2.   Demand Registration
     -------------------

     a.   Timing of Demand Registration
          -----------------------------

          The Holders of no fewer than 35% of the shares (as adjusted for any
stock split, reverse stock split, stock dividend or similar transaction) of
Restricted Stock may request in writing that the Company file a registration
statement under the Securities Act covering shares of Restricted Stock having an
anticipated aggregate offering price of at least $2,500,000 that are then
Transfer Restricted Securities at any time before the seventh anniversary of the
date of this Agreement.

          If the Company is requested to effect a Registration and the Company
furnishes to the Holders of Restricted Stock requesting such Registration a copy
of a resolution of the Board certified by the Secretary of the Company stating
that in the good faith judgment of the Board it would be seriously detrimental
to the Company or its shareholders for such Registration Statement to be filed
on or before the date such filing would otherwise be required hereunder, the

                                       4

 
Company shall have the right to defer such filing for a period of not more than
135 days after receipt of the request for such Registration from the Holder or
Holders of Restricted Stock requesting such Registration; provided that during
such time the Company may not file a registration statement other than on Form
S-8 for securities to be issued and sold for its own account or that of anyone
other than the Holder or Holders of Restricted Stock requesting such
Registration; provided, further, that the Company may not exercise such right
more than once in any twelve-month period.  Notwithstanding the foregoing, if
the reasons for deferring such filing should expire within such 135-day period,
the Company shall promptly notify the requesting Holders of such fact and shall
file such Registration Statement as expeditiously as possible, but in no event
later than 135 days after the receipt of request for such Registration.

     b.   Maximum Number of Demand Registrations
          --------------------------------------

          The Company shall be obligated to prepare, file and cause to become
effective no more than two registrations pursuant to this Section 2.

     c.   Participation
          -------------

          The Company shall promptly give written notice to all Holders of
Restricted Stock upon receipt of a request for a Registration pursuant to
Section 2(a) above.  The Company shall include in such Registration such shares
of Restricted Stock for which it has received written requests to register such
shares within 10 days after such written notice has been given.

     d.   Underwriter's Cutback
          ---------------------

          If the public offering of Restricted Stock is to be underwritten and,
in the good faith judgment of the managing underwriter, the inclusion of all the
Restricted Stock requested to be registered hereunder would interfere with the
successful marketing of a smaller number of such shares of Restricted Stock, at
a price per share that is acceptable to a majority in interest of the Holders
requesting such Registration, the number of shares of Restricted Stock to be
included shall be reduced to such smaller number with the participation in such
offering to be pro rata among the Holders of Restricted Stock requesting such
Registration, based upon the number of shares of Restricted Stock owned by such
Holders.

          The Company and other Holders of securities of the Company may include
such securities in such Registration if, but only if, the managing underwriter
concludes that such inclusion will not interfere with the successful marketing
of all the Restricted Stock requested to be included in such Registration at a
price per share that is acceptable to a majority in interest of the Holders
requesting such Registration.

     e.   Managing Underwriter
          --------------------

          The managing underwriter or underwriters of any underwritten public
offering covered by a Registration shall be selected by the Board, subject to
the approval of the Holders of a majority of the shares of Restricted Stock that
initiate such Registration, which shall not be unreasonably withheld.

                                       5

 
     f.   Registration Expenses
          ---------------------

          All Registration Expenses (excluding underwriters' and brokers'
discounts and commissions) incurred in connection with a registration pursuant
to this Section 2 will be borne by the Company.

3.      Piggyback Registrations
        -----------------------

     a. Timing of Piggyback Registration and Participation
        --------------------------------------------------

          The Company shall notify all Holders of Transfer Restricted Securities
in writing at least fifteen (15) days prior to filing any registration statement
under the Securities Act for purposes of effecting a public offering of
securities of the Company (including, but not limited to, registration
statements relating to secondary offerings of securities of the Company, but
excluding registration statements relating to any registration under Section 2
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of this Agreement or to any employee or similar benefit plan or a corporate
reorganization on Forms S-4 or S-8 or any successor forms thereto) and will
afford each such Holder an opportunity to include in such registration statement
all or any part of the Transfer Restricted Securities then held by such Holder.
Each Holder desiring to include in any such registration statement all or any
part of the Transfer Restricted Securities held by such Holder shall, within ten
(10) days after receipt of the above-described notice from the Company, so
notify the Company in writing, and in such notice shall inform the Company of
the number of Transfer Restricted Securities such Holder wishes to include in
such registration statement.

     b.   Unlimited Number of Piggyback Registrations
          -------------------------------------------

          Each Holder of Transfer Restricted Securities is entitled to an
unlimited number of piggyback registrations pursuant to this Section 3.  If a
Holder decides not to include all of its Transfer Restricted Securities in any
registration statement filed by the Company with respect to which it has
piggyback registration rights, such Holder shall nevertheless continue to have
the right to include any Transfer Restricted Securities in any subsequent
registration statement or registration statements, as the case may be, filed by
the Company with respect to offerings of its securities, all upon the terms and
conditions set forth herein.

     c.   Underwriter's Cutback
          ---------------------

          If the public offering of Restricted Stock is to be underwritten and,
in the good faith judgment of the managing underwriter, the inclusion of all the
Transfer Restricted Securities requested to be registered hereunder would
interfere with the successful marketing of a smaller number of such shares in
the offering at a price per share that is acceptable to the Company, in the case
of a Company-initiated registration, or, in the case of a registration by the
holders of securities other than the Holders of Transfer Restricted Securities,
to such holders, the number of shares that may be included in the registration
shall be allocated, first, in the case of a Company-initiated registration, to
                    -----                                                     
the Company or, in the case of a registration by the holders of securities other
than the Holders of Transfer Restricted Securities, to such other holders, and
second, to each of the Holders requesting inclusion pursuant to this Section 3
- ------                                                                        
of their Transfer 

                                       6

 
Restricted Securities in such registration and any other Holders of "piggyback"
registration rights on a pro rata basis among such Holders, based upon the
number of shares of registrable securities owned by such Holders.

          The Company and other Holders of securities of the Company may include
such securities in such Registration if, but only if, the managing underwriter
concludes that such inclusion will not interfere with the successful marketing
of all the Transfer Restricted Securities requested to be included in such
Registration at a price per share that is acceptable to the Company, in the case
of a Company-initiated registration, or, in the case of a registration by the
holders of securities other than the Holders of Transfer Restricted Securities,
to such holders.

     d.   Managing Underwriter
          --------------------

          The managing underwriter or underwriters of any underwritten public
offering covered by a registration pursuant to this Section 3 shall be selected
by the Board.

     e.   Registration Expenses
          ---------------------

          All Registration Expenses incurred in connection with a registration
pursuant to this Section 3 (excluding underwriters' and brokers' discounts and
commissions) will be borne by the Company.

4.   Hold-Back Agreements
     --------------------

     a.   By Holders of Restricted Stock
          ------------------------------

          Upon the written request of the managing underwriter of an
underwritten offering to the Holders of the Company's securities pursuant to
Section 2 or 3 above, a Holder of Restricted Stock shall not sell, make any
short sale of, loan, grant any option for the purchase of, or otherwise dispose
of any Restricted Stock (other than those included in such Registration) without
the prior written consent of such managing underwriter for a period (not to
exceed 90 days after the effective date of such Registration) that such managing
underwriter reasonably determines is necessary in order to effect the
underwritten public offering; provided that no Holder of Restricted Stock shall
be bound by this Section 4(a) unless such Holder is permitted to include any of
such Holders' Restricted Stock then held by such Holder in such Registration
equal to the number of shares of Restricted Stock that such Holder could sell
during such 90-day period under Rule 144 of the Securities Act.

     b.   By the Company
          --------------

          The Company agrees not to effect any public or private sale or
distribution of its Equity Securities during the 60-day period prior to, and
during the 135-day period after, the effective date of each underwritten
offering made pursuant to a registration under Section 2 above, if so requested
in writing by the managing underwriter (except as part of such underwritten
offering or pursuant to registrations on Forms S-4 or S-8).

                                       7

 
5.   Rule 144.
     -------- 

     The Company covenants that it will timely file the reports required to
be filed by it under the Exchange Act and the rules and regulations adopted by
the SEC thereunder, all to the extent required from time to time to enable such
Holder to sell Registrable Securities 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, or (b) any
similar successor rule or regulation hereafter adopted by the SEC.

6.   Registration Procedures
     -----------------------

          If and whenever the Company is required to register Restricted Stock
in a Registration, the Company will use its best efforts to effect such
Registration to permit the sale of such Restricted Stock in accordance with the
intended plan of distribution thereof, and pursuant thereto the Company will as
expeditiously as possible:

     a.   prepare and file with the SEC a Registration Statement within 30 days
of such request with respect to such Restricted Stock and use its best efforts
to cause such Registration Statement to become effective within 90 days of such
request and remain effective until the Restricted Stock covered by such
Registration Statement has been sold; provided that the Company shall not be
required to maintain the effectiveness of any Registration Statement for more
than 90 days after such Registration Statement becomes effective;

     b.   prepare and file with the SEC 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 used by the Company or by the Securities Act
or rules and regulations thereunder to keep the Registration Statement effective
until all Restricted Stock covered by such Registration Statement is sold in
accordance with the intended plan of distribution set forth in such Registration
Statement or supplement to the Prospectus or for such shorter period of time
during which such Registration Statement must be kept effective by the terms of
this Agreement;

     c.   promptly notify the selling Holders of Restricted Stock and the
managing underwriter, if any, in writing,

          (1) when the Prospectus or any supplement or pre- or post-effective
     amendment has been fined, and, with respect to the Registration Statement
     or any post-effective amendment, when the same has become effective.

          (2) of any request by the SEC for amendments or supplements to the
     Registration Statement or the Prospectus or for additional information.

          (3) of the issuance by the SEC of any stop order suspending the
     effectiveness of the Registration Statement or the initiation of any
     proceedings for that purpose.

                                       8

 
          (4) of the receipt by the Company of any notification with respect to
     the suspension of the qualification of the Restricted Stock for sale in any
     jurisdiction or the initiation of any proceeding for such purpose, and

          (5) of the existence of any fact which results in the Registration
     Statement, the Prospectus or any document incorporated therein by reference
     containing a Misstatement;

     d.   make every reasonable effort to obtain the withdrawal of any order
suspending the effectiveness of the Registration Statement at the earliest
possible time;

     e.   if requested by the managing underwriter of Restricted Stock being
sold in connection with an underwritten offering, immediately incorporate in a
supplement or post-effective amendment such information as the managing
underwriter requests to be included therein relating to the sale of the
Restricted Stock, including, without limitation, information with respect to the
number of shares of Restricted Stock being sold to underwriters, the purchase
price being paid therefor by such underwriters and with respect to any other
terms of the underwritten offering of the Restricted Stock to be sold in such
offering; and make all required filings of such supplement or post-effective
amendment as soon as notified of the matters to be incorporated in such
supplement or post-effective amendment;

     f.   promptly prior to the filing of any document which is to be
incorporated by reference into the Registration Statement or the Prospectus
(after initial filing of the Registration Statement) provide copies of such
document to counsel to the selling Holders of Restricted Stock and to the
managing underwriter, if any;

     g.   furnish to each selling Holder of Restricted Stock and the managing
underwriter, at least one signed copy of the Registration Statement and any
post-effective amendments thereto, including financial statements and schedules,
all documents incorporated therein by reference and all exhibits (including
those incorporated by reference) promptly after such documents become available
to the Company;

     h.   promptly deliver to each selling Holder of Restricted Stock and the
underwriters, if any, as many copies of each Prospectus (and each preliminary
prospectus) as such Persons may reasonably request (the Company hereby
consenting to the use of each such Prospectus (or preliminary prospectus) by
each of the selling Holders of Restricted Stock and the underwriters, if any, in
connection with the offering and sale of the Restricted Stock covered by such
Prospectus (or preliminary prospectus));

     i.   prior to any public offering of Restricted Stock, use all reasonable
efforts to register and qualify such Restricted Stock for offer and sale under
the securities or blue sky laws of such jurisdictions as such selling Holders or
underwriters may designate in writing to enable the disposition in such
jurisdictions of the Restricted Stock covered by the Registration Statement;
provided that the Company shall not be required to qualify generally to do
business in any jurisdiction where it is not then so qualified or to take any
action which would subject it to general service of process in any such
jurisdiction where it is not then so subject;

                                       9

 
     j.   timely prepare and deliver certificates not bearing any restrictive
legends representing the Restricted Stock to be sold and cause such Restricted
Stock to be in such denominations and registered in such names as the managing
underwriter may request at least three business days prior to any sale of
Restricted Stock to the underwriters;

     k.   if the Registration Statement or the Prospectus contains a
Misstatement, promptly, but in no event more than five (5) days after the
Company becomes aware of such Misstatement, prepare a supplement or post-
effective amendment to the Registration Statement or the related Prospectus or
any document incorporated therein by reference or file any other required
document so that, as thereafter delivered to the purchasers of the Restricted
Stock the Prospectus will not contain a Misstatement;

     l.   cause all Restricted Stock covered by the Registration Statement to be
listed on any national securities exchange or authorized for quotation on Nasdaq
or on the National Market System, if the Common Stock of the Company is so
listed or authorized at the time;

     m.   enter into an underwriting agreement if the registration is an
underwritten registration; and

          (1) make such representations and warranties to the underwriters, in
form, substance and scope as are customarily made by issuers to underwriters in
underwritten offerings;

          (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 underwriter), addressed to the underwriters,
covering the matters customarily covered in opinions delivered to underwriters
in underwritten offerings;

          (3) obtain "cold comfort" letters and updates thereof from the
Company's independent certified public accountants addressed to the
underwriters, such letters to be in customary form and covering matters of the
type customarily covered in "cold comfort" letters by underwriters in connection
with underwritten offerings;

          (4) cause such underwriting agreement to include such indemnification
and contribution provisions as such underwriters shall customarily require; and

          (5) deliver such documents and certificates as may be requested by the
managing underwriter, 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; and

     n.   otherwise use its best efforts to comply with all applicable rules and
regulations of the SEC, and make generally available to its security holders
earnings statements satisfying the provisions of Section 11(a) of the Securities
Act, no later than 45 days after the end of any 

                                       10

 
12-month period (or 90 days, if such period is a fiscal year) commencing at the
end of any fiscal quarter in which Restricted Stock is sold to underwriters in
an underwritten offering.

7.   Indemnification
     ---------------

     a.   Indemnification by Company
          --------------------------

     The Company agrees to indemnify and hold harmless each Indemnified Holder
from and against all Claims arising out of or based upon any Misstatement or
alleged Misstatement, except insofar as such Misstatement or alleged
Misstatement was made strictly in conformance with information furnished in
writing to the Company by such Indemnified Holder expressly for use in the
document containing such Misstatement or alleged Misstatement.  This indemnity
shall not be exclusive and shall be in addition to any liability which the
Company may otherwise have.

          The foregoing notwithstanding, the Company shall not be liable to the
extent that any such Claim arises out of or is based upon a Misstatement or
alleged Misstatement made in any preliminary prospectus if (i) having previously
been furnished by or on behalf of the Company with copies of the Prospectus,
such Indemnified Holder failed to send or deliver a copy of the Prospectus with
or prior to the delivery of written confirmation of the sale of Restricted Stock
giving rise to such Claim and (ii) the Prospectus would have corrected such
untrue statement or omission.

          In addition, the Company shall not be liable to the extent that any
such Claim arises out of or is based upon a Misstatement or alleged Misstatement
in a Prospectus, (x) if such Misstatement or alleged Misstatement is corrected
in an amendment or supplement to such Prospectus and (y) having previously been
furnished by or on behalf of the Company with copies of the Prospectus as so
amended or supplemented, such Indemnified Holder thereafter fails to deliver
such Prospectus as so amended or supplemented prior to or concurrently with the
sale to the person who purchased Restricted Stock from such Indemnified Holder
and who is asserting such Claim.

          The Company shall also indemnify underwriters participating in a
distribution covered by a Registration Statement, their officers and directors
and each Person who controls such Persons (within the meaning of Section 15 of
the Securities Act or Section 20 of the Exchange Act) to the same extent as
provided above with respect to the indemnification of the Indemnified Holders of
Restricted Stock.

     b.   Indemnification Procedures
          --------------------------

     If any action or proceeding (including any governmental investigation or
inquiry) shall be brought or asserted against an Indemnified Holder in respect
of which indemnity may be sought from the Company, such Indemnified Holder shall
promptly notify the Company in writing, and the Company shall assume the defense
thereof, including the employment of counsel reasonably satisfactory to such
Indemnified Holder and the payment of all reasonable expenses (including
expenses of such counsel).

                                       11

 
          Such Indemnified Holder 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 separate counsel shall be the expense of such
Indemnified Holder unless (i) the Company has agreed to pay such fees and
expenses, (ii) the Company shall have failed to diligently defend such action or
proceeding or has failed to employ counsel reasonably satisfactory to such
Indemnified Holder in any such action or proceeding or (iii) the named parties
to any such action or proceeding (including any impleaded parties) include both
such Indemnified Holder and the Company, and such Indemnified Holder shall have
been advised by counsel that there may be one or more legal defenses available
to such Indemnified Holder that are different from or additional to those
available to the Company.

          If such Indemnified Holder notifies the Company in writing that it
elects to employ separate counsel at the expense of the Company as permitted by
the provisions of the preceding paragraph, the Company shall not have the right
to assume the defense of such action or proceeding on behalf of such Indemnified
Holder.  The foregoing notwithstanding, the Company shall not be liable for the
reasonable fees and expenses of more than one separate firm of attorneys at any
time for such Indemnified Holder and any other Indemnified Holders (which firm
shall be designated in writing by such Indemnified Holders) 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.

          The Company shall not be liable for any settlement of any such action
or proceeding effected without its written consent, which shall not be
unreasonably withheld or delayed, but if settled with its written consent, or if
there be a final judgment for the plaintiff in any such action or proceeding,
the Company agrees to indemnify and hold harmless such Indemnified Holders from
and against any loss or liability by reason of such settlement or judgment.

     c.   Indemnification by Holder of Restricted Stock
          ---------------------------------------------

     Each Holder of Restricted Stock agrees to indemnify and hold harmless the
Company, its directors, officers, employees and agents and each Person, if any,
who controls the Company within the meaning of either Section 15 of the
Securities Act or Section 20 of the Exchange Act (a "Company Indemnitee") to the
same extent as the foregoing indemnity from the Company to such Holder, but only
with respect to Misstatements made strictly in conformance with information
relating to such Holder furnished in writing by such Holder expressly for use in
any Registration Statement, Prospectus or preliminary prospectus.  In no event,
however, shall the liability hereunder of any selling Holder of Restricted Stock
be greater than the dollar amount of the proceeds (net of underwriters' and
brokers' discounts and commissions) received by such Holder upon the sale of the
Restricted Stock giving rise to such indemnification obligation.


          In case any action or proceeding shall be brought against the Company
or a Company Indemnitee, in respect of which indemnity may be sought against a
Holder of Restricted Stock, such Holder shall have the rights and duties given
the Company and the 

                                       12

 
Company or Company Indemnitee shall have the rights and duties given to each
Holder by Sections 6(a) and 6(b) above.

     d.   Contribution
          ------------

     If the indemnification provided for this Section 6 is unavailable to an
indemnified party under Section 6(a) or Section 6(c) above (other than by reason
of exceptions provided in those Sections) in respect of any Claims referred to
in such Sections, 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 Claims in such proportion
as is appropriate to reflect the relative fault of the Company or Company
Indemnitee on the one hand and of the Indemnified Holder on the other in
connection with the statements or omissions which resulted in such Claims as
well as any other relevant equitable considerations.  The amount paid or payable
by a party as a result of the Claims referred to above shall be deemed to
include, subject to the limitations set forth in Section 7(b), any legal or
other fees or expenses reasonably incurred by such party in connection with
investigating or defending any action or claim.

          The relative fault of the Company or Company Indemnitee on the one
hand and of the Indemnified Holder on the other shall be determined by reference
to, among other things, whether the Misstatement or alleged Misstatement relates
to information supplied by the Company or Company Indemnitee or by the
Indemnified Holder and the parties' relative intent, knowledge, access to
information and opportunity to correct or prevent such Misstatement or alleged
Misstatement.

          The Company and each Holder of Restricted Stock agree that it would
not be just and equitable if contribution pursuant to this Section 6(d) were
determined by pro rata allocation or by any other method of allocation which
does not take account of the equitable considerations referred to above.

          Notwithstanding the provisions of this Section 6(d), an Indemnified
Holder shall not be required to contribute any amount in excess of the amount by
which (i) the net proceeds to the Indemnified Holder from the sale of the
securities that were sold by such Indemnified Holder and distributed to the
public exceeds (ii) the amount of any damages which such Indemnified Holder has
otherwise been required to pay by reason of such Misstatement.

          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.

8.   Requirements for Participation in Underwritten Offerings
     --------------------------------------------------------

     No Person may participate in any underwritten offering pursuant to a
Registration hereunder unless such Person (a) agrees to sell such Person's
securities on the basis provided in any underwriting arrangements approved by
the Persons entitled hereunder to approve such arrangements and (b) completes
and executes all customary questionnaires, powers of attorney, 

                                       13

 
indemnities, underwriting agreements and other documents reasonably required
under the terms of such underwriting arrangements.

9.   Suspension of Sales
     -------------------

     Upon receipt of written notice from the Company that a Registration
Statement or Prospectus contains a Misstatement, each Holder of Restricted Stock
shall forthwith discontinue disposition of Restricted Stock until such Holder
has received copies of the supplemented or amended Prospectus required by
Section 4(k) hereof, or until such Holder is advised in writing by the Company
that the use of the Prospectus may be resumed, and, if so directed by the
Company, such Holder shall 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 Stock current at the time of receipt of
such notice.

10.  Miscellaneous
     -------------

     a.   Amendments and Waivers
          ----------------------

          The provisions of this Agreement, including the provisions of this
sentence, may not be amended, modified or supplemented, and waivers or consents
to departures from the provisions hereof may not be given unless the Company has
obtained the written consent of the Holders of at least a majority of the
outstanding shares of Restricted Stock.  The foregoing notwithstanding, a waiver
or consent to departure from the provisions hereof that relates exclusively to
the rights of Holders of shares of Restricted Stock whose shares are being sold
pursuant to a Registration Statement and that does not directly or indirectly
affect the rights of other Holders of shares of Restricted Stock may be given by
the Holders of a majority of the shares of Restricted Stock being sold.

     b.   Notices
          -------

          All notices and other communications provided for or permitted
hereunder shall be made in writing by hand-delivery, registered first-class
mail, facsimile, or air courier guaranteeing overnight delivery:

          i)   if to a Holder of Restricted Stock, at the most current address
     given by such Holder to the Company in accordance with the provisions
     hereof, which address initially is, with respect to each Investor, the
     address set forth on such Investor's signature page of the Purchase
     Agreement; and

          ii)  if to the Company, initially at its address set forth in the
     Purchase Agreement and thereafter at such other address, notice of which is
     given in accordance with the provisions hereof.

          All such notices and communications shall be deemed to have been duly
given:  at the time delivered by hand, if personally delivered; five business
days after being deposited in the mail, postage prepaid, if mailed; when receipt
is electronically acknowledged, if by facsimile; 

                                       14

 
and on the next business day, if timely delivered to an air courier guaranteeing
overnight delivery.

     c.   Successors and Assigns
          ----------------------

          This Agreement shall inure to the benefit of and be binding upon the
successors and assigns of each of the parties.  The foregoing notwithstanding,
the registration rights granted the Holders of Restricted Stock under this
Agreement may not be transferred without the prior written consent of the
Company which shall not be unreasonably withheld or delayed; provided, that such
registration rights shall not be transferable except in connection with the
simultaneous transfer to the same transferee of no less than the lesser of
200,000 shares of Restricted Stock or all of the shares of Restricted Stock then
held by such Holder; provided, further, that such registration rights may be
transferred without such prior written consent upon written notice to the
Company in connection with the transfer of shares of Restricted Stock to an
Investor or to any affiliate of an investor.

     d.   Counterparts
          ------------

          This Agreement may be executed in any number of counterparts and by
the parties hereto in separate counterparts, each of which when so executed
shall be deemed to be an original and all of which taken together shall
constitute one and the same agreement.

     e.   Headings
          --------

          The headings in this Agreement are for convenience of reference only
and shall not limit or otherwise affect the meaning hereof.

     f.   Governing Law
          -------------

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

     g.   Severability
          ------------

          In the event that any one or more of the provisions contained herein,
or the application thereof in any circumstance, is held invalid, illegal or
unenforceable, the validity, legality and enforceability of any such provision
in every other respect and of the remaining provisions contained herein shall
not be affected or impaired thereby.

     h.   Forms
          -----

          All references in this Agreement to particular forms of registration
statements are intended to include all successor forms which are intended to
replace, or to apply to similar transactions as, the forms herein referenced.

                                       15

 
     i.   Entire Agreement
          ----------------

          This Agreement and the Purchase Agreement are intended by the parties
as the final expression of their agreement and intended to be a complete and
exclusive statement of the agreement and understanding of the parties hereto in
respect of the subject matter contained herein.  There are no restrictions,
promises, warranties or undertakings, other than those set forth or referred to
herein or therein with respect to the registration rights granted by the Company
with respect to the securities sold pursuant to the Purchase Agreement.  This
Agreement and the Purchase Agreement supersede all prior agreements and
understandings between the parties with respect to such subject matter.

                           (Signature pages follow)

                                       16

 
[Registration Rights Agreement]

          IN WITNESS WHEREOF, the parties have executed this Agreement as of the
date first written above.



                                          DIGITAL SOUND CORPORATION


                                          By: /s/ MARK C. OZUR
                                              -----------------------
                                              Mark C. Ozur, President

                                      S-1

 
[Registration Rights Agreement]


                                          SCOT B. JARVIS, an Individual



                                          By: /s/ SCOT B. JARVIS
                                              -----------------------------
                                              Scot B. Jarvis, an Individual

                                      S-2

 
[Registration Rights Agreement]


                                       MICHAEL J. WILLNER, an Individual


                                       By: /s/ MICHAEL J. WILLNER
                                           ---------------------------------
                                           Michael J. Willner, an Individual

                                      S-3

 
[Registration Rights Agreement]


                                        SPRING POINT PARTNERS, L.P.


                                        By: /s/ JOHN D. BOTTI
                                            -------------------------------
                                            John D. Botti, Managing Partner

                                      S-4

 
[Registration Rights Agreement]


                               NEWBERG FAMILY TRUST UTA DTD 12/18/90


                                By: /s/ BRUCE NEWBERG
                                    ----------------------
                                    Bruce Newberg, Trustee

                                      S-5

 
[Registration Rights Agreement]


                              FREDERICK J. AND ROBIN GRACE WARREN,
                              as Joint Tenants



                              By: /s/ FREDERICK J. WARREN
                                  -----------------------
                                  Frederick J. Warren


                              By: /s/ ROBIN GRACE WARREN
                                  ----------------------
                                  Robin Grace Warren

                                      S-6

 
[Registration Rights Agreement]


                              STROME SUSSKIND HEDGECAP FUND, L.P.

                              By: Strome Susskind Investment Management, L.P.
                              Its: General Partner


                                    By: SSCO, Inc.
                                    Its: General Partner


                                         By: /s/ JEFFREY SUSSKIND
                                             --------------------------
                                             Jeffrey Susskind, Director
                                             and Vice President



                              STROME HEDGECAP LIMITED

                              By: Strome Susskind Investment Management, L.P.
                              Its: General Partner


                                    By: SSCO, Inc.
                                    Its: General Partner


                                         By: /s/ JEFFREY SUSSKIND
                                             --------------------------
                                             Jeffrey Susskind, Director
                                             and Vice President



                              STROME OFFSHORE, LIMITED

                              By: Strome Susskind Investment Management, L.P.
                              Its: Investment Advisor


                                    By: SSCO, Inc.
                                    Its: General Partner


                                         By: /s/ JEFFREY SUSSKIND
                                             --------------------------
                                             Jeffrey Susskind, Director
                                             and Vice President

                                      S-7

 
[Registration Rights Agreement]


                              STROME PARTNERS, L.P.

                              By: Strome Susskind Investment Management, L.P.
                              Its: General Partner

                                    By: SSCO, Inc.
                                    Its: General Partner


                                         By: /s/ JEFFREY SUSSKIND
                                             --------------------------
                                             Jeffrey Susskind, Director
                                             and Vice President

                                      S-8

 
[Registration Rights Agreement]


                              MOORE GLOBAL INVESTMENTS, LTD.

                              By: Moore Capital Management, Inc.
                              Its: Trading Advisor


                                    By: /s/ SARVAS SAVVINIDIS
                                        ----------------------
                                        Sarvas Savvinidis,
                                        Director of Operations



                              REMINGTON INVESTMENT STRATEGIES,
                              L.P.

                              By:  Moore Capital Advisors, L.L.C.
                              Its :General Partner


                                    By: /s/ SARVAS SAVVINIDIS
                                        ----------------------
                                        Sarvas Savvinidis,
                                        Director of Operations

                                      S-9

 
[Registration Rights Agreement]


                              CITIVENTURE 96 PARTNERSHIP FUND, L.P.

                              By: Chancellor LGT Asset Management, Inc.,
                              Its: Investment Advisor


                                    By: /s/ ALLESANDRO PIOL
                                        -------------------------
                                        Allesandro Piol, Managing 
                                        Director



                              CHANCELLOR LGT PRIVATE CAPITAL
                              OFFSHORE PARTNERS II, L.P.

                              By: CPCO Associates, L.P.
                              Its: Investment General Partner

                                     By: Chancellor LGT Venture Partners, Inc.,
                                     Its: General Partner


                                         By: /s/ ALLESANDRO PIOL
                                             -------------------------
                                             Allesandro Piol, Managing
                                             Director



                              CHANCELLOR LGT PRIVATE CAPITAL
                              OFFSHORE PARTNERS I, C.V.

                              By: Chancellor LGT KME IV Partners, L.P.
                              Its: Investment General Partner

                                     By: Chancellor LGT Venture Partners, Inc.
                                     Its: General Partner


                                         By: /s/ ALLESANDRO PIOL
                                             -------------------------
                                             Allesandro Piol, Managing
                                             Director

                                     S-10

 
[Registration Rights Agreement]


                              CHANCELLOR LGT PRIVATE CAPITAL
                              OFFSHORE PARTNERS III, L.P.

                              By: CPCP Associates, L.P.
                              Its: General Partner


                                    By: Chancellor LGT Venture Partners, Inc.
                                    Its: General Partner


                                         By: /s/ ALLESANDRO PIOL
                                             -------------------------
                                             Allesandro Piol, Managing
                                             Director

                                     S-11

 
[Registration Rights Agreement]


                              OAK INVESTMENT PARTNERS VII, LIMITED
                              PARTNERSHIP

                              By: Oak Associates VII, LLC
                              Its: General Partner


                                    By: /s/ BANDEL CARANO
                                        ------------------------------
                                        Bandel Carano, Managing Member



                              OAK VII AFFILIATES FUND,
                              LIMITEDPARTNERSHIP

                              By: Oak VII Affiates, L.L.C.
                              Its: General Partner


                                    By: /s/ BANDEL CARANO
                                        ------------------------------
                                        Bandel Carano, Managing Member



                              OAK INVESTMENT PARTNERS V,
                              LIMITED PARTNERSHIP


                                    By: Oak Associates V, L.L.C.
                                    Its: General Partner


                                         By: /s/ BANDEL CARANO
                                             -----------------
                                             Bandel Carano,
                                             Managing Member


                              OAK V AFFILIATES FUND, LIMITED
                              PARTNERSHIP

                                    By: Oak V Affiliates,
                                    a Connecticut partnership
                                    Its: General Partner


                                         By: /s/ BANDEL CARANO
                                             -----------------
                                             Bandel Carano,
                                             General Partner

                                     S-12

 
[Registration Rights Agreement]


                              MICROSOFT CORPORATION


                              By: /s/ GREGORY B. MAFFEI
                                  ---------------------
                              Title:  Chief Financial Officer
                                      -----------------------

                                     S-13