Document:

<PAGE>

                                                                  EXHIBIT 4.13.8

         THIS WARRANT AND THE SHARES OF COMMON STOCK ISSUABLE UPON
         EXERCISE OF THIS WARRANT HAVE NOT BEEN REGISTERED UNDER THE
         SECURITIES ACT OF 1933, AS AMENDED, OR ANY STATE SECURITIES
         LAWS. THIS WARRANT AND THE COMMON STOCK ISSUABLE UPON EXERCISE
         OF THIS WARRANT MAY NOT BE SOLD, OFFERED FOR SALE, PLEDGED OR
         HYPOTHECATED IN THE ABSENCE OF AN EFFECTIVE REGISTRATION
         STATEMENT AS TO THIS WARRANT UNDER SAID ACT AND ANY APPLICABLE
         STATE SECURITIES LAWS OR AN OPINION OF COUNSEL REASONABLY
         SATISFACTORY TO VOXX CORPORATION THAT SUCH REGISTRATION IS NOT
         REQUIRED.

           Right to Purchase up to 229,187 Shares of Common Stock of
                                Voxx Corporation
                   (subject to adjustment as provided herein)

                         COMMON STOCK PURCHASE WARRANT

No. _________________                                Issue Date:  April 29, 2005

         VOXX CORPORATION, a corporation organized under the laws of the State
of Florida ("VOXX"), hereby certifies that, for value received, LAURUS MASTER
FUND, LTD., or assigns (the "Holder"), is entitled, subject to the terms set
forth below, to purchase from the Company (as defined herein) from and after the
Issue Date of this Warrant and at any time or from time to time before 5:00
p.m., New York time, through the close of business April 29, 2010 (the
"Expiration Date"), up to 229,187 fully paid and nonassessable shares of Common
Stock (as hereinafter defined), $0.001 par value per share, at the applicable
Exercise Price per share (as defined below). The number and character of such
shares of Common Stock and the applicable Exercise Price per share are subject
to adjustment as provided herein.

<PAGE>

         As used herein the following terms, unless the context otherwise
requires, have the following respective meanings:

                  (a)      The term "Company" shall include VOXX and any
         corporation which shall succeed, or assume the obligations of, VOXX
         hereunder.

                  (b)      The term "Common Stock" includes (i) the Company's
         Common Stock, par value $0.001 per share; and (ii) any other securities
         into which or for which any of the securities described in (a) may be
         converted or exchanged pursuant to a plan of recapitalization,
         reorganization, merger, sale of assets or otherwise.

                  (c)      The term "Other Securities" refers to any stock
         (other than Common Stock) and other securities of the Company or any
         other person (corporate or otherwise) which the holder of the Warrant
         at any time shall be entitled to receive, or shall have received, on
         the exercise of the Warrant, in lieu of or in addition to Common Stock,
         or which at any time shall be issuable or shall have been issued in
         exchange for or in replacement of Common Stock or Other Securities
         pursuant to Section 4 or otherwise.

                  (d)      The "Exercise Price" applicable under this Warrant
         shall be: (i) on and after the date of the consummation of an initial
         public offering of the Common Stock (the "VOXX IPO Date"), a price per
         share equal to the initial public offering price of the Common Stock
         and (ii) prior to the VOXX IPO Date, a price per share equal to the
         remainder of (x) $50,000,000 divided by (y) the aggregate number of
         shares of Common Stock issued and outstanding on the date of such
         exercise (calculated on a fully diluted basis and, in any event,
         assuming the full conversion or exercise, as the case may be, of all
         securities issued by the Company which are convertible or exercisable
         into Common Stock). .

         1.47.    Exercise of Warrant.

                  1.47.1   Number of Shares Issuable upon Exercise. From and
after the date hereof through and including the Expiration Date, the Holder
shall be entitled to receive, upon exercise of this Warrant in whole or in part,
by delivery of an original or fax copy of an exercise notice in the form
attached hereto as Exhibit A (the "Exercise Notice"), shares of Common Stock of
the Company, subject to adjustment pursuant to Section 4.

                  1.47.2   Fair Market Value. For purposes hereof, the "Fair
Market Value" of a share of Common Stock as of a particular date (the
"Determination Date") shall mean:

                  (a)      If the Company's Common Stock is traded on the
         American Stock Exchange or another national exchange or is quoted on
         the National or SmallCap Market of The Nasdaq Stock Market,
         Inc.("Nasdaq"), then the closing or last sale price, respectively,
         reported for the last business day immediately preceding the
         Determination Date.

<PAGE>

                  (b)      If the Company's Common Stock is not traded on the
         American Stock Exchange or another national exchange or on the Nasdaq
         but is traded on the NASD OTC Bulletin Board, then the mean of the
         average of the closing bid and asked prices reported for the last
         business day immediately preceding the Determination Date.

                  (c)      Except as provided in clause (d) below, if the
         Company's Common Stock is not publicly traded, then as the Holder and
         the Company agree or in the absence of agreement by arbitration in
         accordance with the rules then in effect of the American Arbitration
         Association, before a single arbitrator to be chosen from a panel of
         persons qualified by education and training to pass on the matter to be
         decided.

                  (d)      If the Determination Date is the date of a
         liquidation, dissolution or winding up, or any event deemed to be a
         liquidation, dissolution or winding up pursuant to the Company's
         charter, then all amounts to be payable per share to holders of the
         Common Stock pursuant to the charter in the event of such liquidation,
         dissolution or winding up, plus all other amounts to be payable per
         share in respect of the Common Stock in liquidation under the charter,
         assuming for the purposes of this clause (d) that all of the shares of
         Common Stock then issuable upon exercise of the Warrant are outstanding
         at the Determination Date.

                  1.347.3  Company Acknowledgment. The Company will, at the time
of the exercise of the Warrant, upon the request of the holder hereof
acknowledge in writing its continuing obligation to afford to such holder any
rights to which such holder shall continue to be entitled after such exercise in
accordance with the provisions of this Warrant. If the holder shall fail to make
any such request, such failure shall not affect the continuing obligation of the
Company to afford to such holder any such rights.

                  1.447.4  Trustee for Warrant Holders. In the event that a bank
or trust company shall have been appointed as trustee for the holders of the
Warrant pursuant to Subsection 3.2, such bank or trust company shall have all
the powers and duties of a warrant agent (as hereinafter described) and shall
accept, in its own name for the account of the Company or such successor person
as may be entitled thereto, all amounts otherwise payable to the Company or such
successor, as the case may be, on exercise of this Warrant pursuant to this
Section 1.

         2.48.    Procedure for Exercise.

                  2.148.1  Delivery of Stock Certificates, Etc., on Exercise.
The Company agrees that the shares of Common Stock purchased upon exercise of
this Warrant shall be deemed to be issued to the Holder as the record owner of
such shares as of the close of business on the date on which this Warrant shall
have been surrendered and payment made for such shares in accordance herewith.
As soon as practicable after the exercise of this Warrant in full or in part,
and in any event within three (3) business days thereafter, the Company at its
expense (including the payment by it of any applicable issue taxes) will cause
to be issued in the name of and delivered to the Holder, or as such Holder (upon
payment by such Holder of any applicable transfer taxes) may direct in
compliance with applicable securities laws, a certificate or certificates for
the number of duly and validly issued, fully paid and nonassessable shares of
Common Stock (or Other Securities) to which such Holder shall be entitled on
such exercise, plus, in lieu of any fractional share to which such holder would
otherwise be entitled, cash equal to such fraction multiplied by the then Fair
Market Value of one full share, together with any other stock or other
securities and property (including cash, where applicable) to which such Holder
is entitled upon such exercise pursuant to Section 1 or otherwise.

<PAGE>

                  2.148.2  Exercise. Payment may be made either (i) in cash or
by certified or official bank check payable to the order of the Company equal to
the applicable aggregate Exercise Price, (ii) by delivery of the Warrant, or
shares of Common Stock and/or Common Stock receivable upon exercise of the
Warrant in accordance with Section (b) below, or (iii) by a combination of any
of the foregoing methods, for the number of Common Shares specified in such
Exercise Notice (as such exercise number shall be adjusted to reflect any
adjustment in the total number of shares of Common Stock issuable to the Holder
per the terms of this Warrant) and the Holder shall thereupon be entitled to
receive the number of duly authorized, validly issued, fully-paid and
non-assessable shares of Common Stock (or Other Securities) determined as
provided herein. Notwithstanding any provisions herein to the contrary, if the
Fair Market Value of one share of Common Stock is greater than the Exercise
Price (at the date of calculation as set forth below), in lieu of exercising
this Warrant for cash, the Holder may elect to receive shares equal to the value
(as determined below) of this Warrant (or the portion thereof being exercised)
by surrender of this Warrant at the principal office of the Company together
with the properly endorsed Exercise Notice in which event the Company shall
issue to the Holder a number of shares of Common Stock computed using the
following formula:

         X=Y            (A-B)
                      ---------
                          A

         Where X =         the number of shares of Common Stock to be issued to
                           the Holder

         Y=                the number of shares of Common Stock purchasable
                           under the Warrant or, if only a portion of the
                           Warrant is being exercised, the portion of the
                           Warrant being exercised (at the date of such
                           calculation)

         A =               the Fair Market Value of one share of the Company's
                           Common Stock (at the date of such calculation)

         B =               Exercise Price (as adjusted to the date of such
                           calculation)

<PAGE>

         3.49.    Effect of Reorganization, Etc.; Adjustment of Exercise Price.

                  3.149.1  Reorganization, Consolidation, Merger, Etc. In case
at any time or from time to time, the Company shall (a) effect a reorganization,
(b) consolidate with or merge into any other person, or (c) transfer all or
substantially all of its properties or assets to any other person under any plan
or arrangement contemplating the dissolution of the Company, then, in each such
case, as a condition to the consummation of such a transaction, proper and
adequate provision shall be made by the Company whereby the Holder of this
Warrant, on the exercise hereof as provided in Section 1 at any time after the
consummation of such reorganization, consolidation or merger or the effective
date of such dissolution, as the case may be, shall receive, in lieu of the
Common Stock (or Other Securities) issuable on such exercise prior to such
consummation or such effective date, the stock and other securities and property
(including cash) to which such Holder would have been entitled upon such
consummation or in connection with such dissolution, as the case may be, if such
Holder had so exercised this Warrant, immediately prior thereto, all subject to
further adjustment thereafter as provided in Section 4.

                  3.249.2  Dissolution. In the event of any dissolution of the
Company following the transfer of all or substantially all of its properties or
assets, the Company, concurrently with any distributions made to holders of its
Common Stock, shall at its expense deliver or cause to be delivered to the
Holder the stock and other securities and property (including cash, where
applicable) receivable by the Holder of the Warrant pursuant to Section 3.1, or,
if the Holder shall so instruct the Company, to a bank or trust company
specified by the Holder and having its principal office in New York, NY as
trustee for the Holder of the Warrant (the "Trustee").

                  3.349.3  Continuation of Terms. Upon any reorganization,
consolidation, merger or transfer (and any dissolution following any transfer)
referred to in this Section 3, this Warrant shall continue in full force and
effect and the terms hereof shall be applicable to the shares of stock and other
securities and property receivable on the exercise of this Warrant after the
consummation of such reorganization, consolidation or merger or the effective
date of dissolution following any such transfer, as the case may be, and shall
be binding upon the issuer of any such stock or other securities, including, in
the case of any such transfer, the person acquiring all or substantially all of
the properties or assets of the Company, whether or not such person shall have
expressly assumed the terms of this Warrant as provided in Section 4. In the
event this Warrant does not continue in full force and effect after the
consummation of the transactions described in this Section 3, then the Company's
securities and property (including cash, where applicable) receivable by the
Holders of the Warrant will be delivered to Holder or the Trustee as
contemplated by Section 3.2.

<PAGE>

                  4.50.    Extraordinary Events Regarding Common Stock. In the
event that the Company shall (a) issue additional shares of the Common Stock as
a dividend or other distribution on outstanding Common Stock, (b) subdivide its
outstanding shares of Common Stock, or (c) combine its outstanding shares of the
Common Stock into a smaller number of shares of the Common Stock, then, in each
such event, the Exercise Price shall, simultaneously with the happening of such
event, be adjusted by multiplying the then Exercise Price by a fraction, the
numerator of which shall be the number of shares of Common Stock outstanding
immediately prior to such event and the denominator of which shall be the number
of shares of Common Stock outstanding immediately after such event, and the
product so obtained shall thereafter be the Exercise Price then in effect. The
Exercise Price, as so adjusted, shall be readjusted in the same manner upon the
happening of any successive event or events described herein in this Section 4.
The number of shares of Common Stock that the holder of this Warrant shall
thereafter, on the exercise hereof as provided in Section 1, be entitled to
receive shall be increased to a number determined by multiplying the number of
shares of Common Stock that would otherwise (but for the provisions of this
Section 4) be issuable on such exercise by a fraction of which (a) the numerator
is the Exercise Price that would otherwise (but for the provisions of this
Section 4) be in effect, and (b) the denominator is the Exercise Price in effect
on the date of such exercise.

                  5.51.    Certificate as to Adjustments. In each case of any
adjustment or readjustment in the shares of Common Stock (or Other Securities)
issuable on the exercise of the Warrant, the Company at its expense will
promptly cause its Chief Financial Officer or other appropriate designee to
compute such adjustment or readjustment in accordance with the terms of the
Warrant and prepare a certificate setting forth such adjustment or readjustment
and showing in detail the facts upon which such adjustment or readjustment is
based, including a statement of (a) the consideration received or receivable by
the Company for any additional shares of Common Stock (or Other Securities)
issued or sold or deemed to have been issued or sold, (b) the number of shares
of Common Stock (or Other Securities) outstanding or deemed to be outstanding,
and (c) the Exercise Price and the number of shares of Common Stock to be
received upon exercise of this Warrant, in effect immediately prior to such
adjustment or readjustment and as adjusted or readjusted as provided in this
Warrant. The Company will forthwith mail a copy of each such certificate to the
holder of the Warrant and any Warrant agent of the Company (appointed pursuant
to Section 11 hereof).

                  6.52.    Reservation of Stock, Etc., Issuable on Exercise of
Warrant. The Company will at all times reserve and keep available, solely for
issuance and delivery on the exercise of the Warrant, shares of Common Stock (or
Other Securities) from time to time issuable on the exercise of the Warrant.

<PAGE>

                  7.53.    Assignment; Exchange of Warrant. Subject to
compliance with applicable securities laws, this Warrant, and the rights
evidenced hereby, may be transferred by any registered holder hereof (a
"Transferor") in whole or in part. On the surrender for exchange of this
Warrant, with the Transferor's endorsement in the form of Exhibit B attached
hereto (the "Transferor Endorsement Form") and together with evidence reasonably
satisfactory to the Company demonstrating compliance with applicable securities
laws, which shall include, without limitation, the provision of a legal opinion
from the Transferor's counsel (at the Company's expense) that such transfer is
exempt from the registration requirements of applicable securities laws, and
with payment by the Transferor of any applicable transfer taxes) will issue and
deliver to or on the order of the Transferor thereof a new Warrant of like
tenor, in the name of the Transferor and/or the transferee(s) specified in such
Transferor Endorsement Form (each a "Transferee"), calling in the aggregate on
the face or faces thereof for the number of shares of Common Stock called for on
the face or faces of the Warrant so surrendered by the Transferor.

                  8.54.    Replacement of Warrant. On receipt of evidence
reasonably satisfactory to the Company of the loss, theft, destruction or
mutilation of this Warrant and, in the case of any such loss, theft or
destruction of this Warrant, on delivery of an indemnity agreement or security
reasonably satisfactory in form and amount to the Company or, in the case of any
such mutilation, on surrender and cancellation of this Warrant, the Company at
its expense will execute and deliver, in lieu thereof, a new Warrant of like
tenor.

                  9.55.    Registration Rights. The Holder of this Warrant has
been granted certain registration rights by the Company. These registration
rights are set forth in a Registration Rights Agreement entered into by the
Company and Purchaser dated as of even date of this Warrant.

                  10.56.   Maximum Exercise. The Holder shall not be entitled to
exercise this Warrant on an exercise date, in connection with that number of
shares of Common Stock which would be in excess of the sum of (i) the number of
shares of Common Stock beneficially owned by the Holder and its affiliates on an
exercise date, and (ii) the number of shares of Common Stock issuable upon the
exercise of this Warrant with respect to which the determination of this proviso
is being made on an exercise date, which would result in beneficial ownership by
the Holder and its affiliates of more than 4.99% of the outstanding shares of
Common Stock of the Company on such date. For the purposes of the proviso to the
immediately preceding sentence, beneficial ownership shall be determined in
accordance with Section 13(d) of the Securities Exchange Act of 1934, as
amended, and Regulation 13d-3 thereunder. Notwithstanding the foregoing, the
restriction described in this paragraph may be revoked upon 75 days prior notice
from the Holder to the Company and is automatically null and void upon an Event
of Default under the Note.

                  11.57.   Warrant Agent. The Company may, by written notice to
the each Holder of the Warrant, appoint an agent for the purpose of issuing
Common Stock (or Other Securities) on the exercise of this Warrant pursuant to
Section 1, exchanging this Warrant pursuant to Section 7, and replacing this
Warrant pursuant to Section 8, or any of the foregoing, and thereafter any such
issuance, exchange or replacement, as the case may be, shall be made at such
office by such agent.

<PAGE>

                  12.58.   Transfer on the Company's Books. Until this Warrant
is transferred on the books of the Company, the Company may treat the registered
holder hereof as the absolute owner hereof for all purposes, notwithstanding any
notice to the contrary.

                  13.59.   Notices, Etc. All notices and other communications
from the Company to the Holder of this Warrant shall be mailed by first class
registered or certified mail, postage prepaid, at such address as may have been
furnished to the Company in writing by such Holder or, until any such Holder
furnishes to the Company an address, then to, and at the address of, the last
Holder of this Warrant who has so furnished an address to the Company.

<PAGE>

                  14.60.   Miscellaneous. This Warrant and any term hereof may
be changed, waived, discharged or terminated only by an instrument in writing
signed by the party against which enforcement of such change, waiver, discharge
or termination is sought. This Warrant shall be governed by and construed in
accordance with the laws of State of New York without regard to principles of
conflicts of laws. Except as set forth below in this Section 15, any and all
disputes, controversies and claims that the Company may assert against the any
Holder arising out of or relating to this Warrant shall be determined
exclusively by arbitration (each such arbitration, an "Arbitration") in New York
City before a panel of three neutral arbitrators agreed to by the Purchaser and
the Company (collectively, the "Arbitrators") in accordance with and pursuant to
the then existing commercial arbitration rules of the American Arbitration
Association. The Company hereby irrevocably waives any right to assert such
claims in any other forum. The Arbitrators shall have the power in their
discretion to award specific performance or injunctive relief (but shall not
have the power to render any incidental, special or punitive damages) and
reasonable attorneys' fees and expenses to any party in any arbitration. The
Arbitrators may not change, modify or alter any express condition, term or
provision of this Warrant nor shall they have the power to render any award
against any Holder that would have such effect. Each Arbitration award shall be
final and binding upon the parties subject thereto and judgment may be entered
thereon in any court of competent jurisdiction. The service of any notice,
process, motion or other document in connection with an Arbitration or for the
enforcement of any Arbitration award may be made in the same manner as
communications may be given under Section 13 hereof. Notwithstanding the
foregoing, the provisions of this Section 15 nor any other provision contained
in this Warrant shall limit in any manner whatsoever any Holder's right to
commence an action against or in connection with the Company or its properties
in any court of competent jurisdiction or otherwise utilize judicial process in
connection with or arising out of any Holder's rights and remedies under this
Warrant or otherwise (any such action, a "Court Action"). Court Actions may be
brought by any Holder in any state or federal court of competent jurisdiction
and the Company irrevocably submits to the jurisdiction of such state and
federal courts and irrevocably waives any claim or defense of inconvenient forum
or lack of personal jurisdiction in such forum or right of removal or right to
jury trial under any applicable law or decision or otherwise. Service of any
notice, process, motion or other document in connection with a Court Action may
be made in the same manner as communications may be given under Section 13. In
addition, any Holder may serve process in any other manner permitted under
applicable law. The individuals executing this Warrant on behalf of the Company
agree to waive trial by jury. The prevailing party shall be entitled to recover
from the other party its reasonable attorney's fees and costs. In the event that
any provision of this Warrant is invalid or unenforceable under any applicable
statute or rule of law, then such provision shall be deemed inoperative to the
extent that it may conflict therewith and shall be deemed modified to conform
with such statute or rule of law. Any such provision which may prove invalid or
unenforceable under any law shall not affect the validity or enforceability of
any other provision of this Warrant. The headings in this Warrant are for
purposes of reference only, and shall not limit or otherwise affect any of the
terms hereof. The invalidity or unenforceability of any provision hereof shall
in no way affect the validity or enforceability of any other provision hereof.
The Company acknowledges that legal counsel participated in the preparation of
this Warrant and, therefore, stipulates that the rule of construction that
ambiguities are to be resolved against the drafting party shall not be applied
in the interpretation of this Warrant to favor any party against the other
party.

                   [BALANCE OF PAGE INTENTIONALLY LEFT BLANK;
                            SIGNATURE PAGE FOLLOWS.]

<PAGE>

         IN WITNESS WHEREOF, the Company has executed this Warrant as of the
date first written above.

                                             VOXX CORPORATION

                                             By:    /s/ Ilene Kaminsky
                                                    ----------------------------
                                             Name:     Ilene Kaminsky
                                                    ----------------------------
                                             Title: CEO
---------------------------------                   ----------------------------

<PAGE>

                                   EXHIBIT A

                              FORM OF SUBSCRIPTION
                   (To Be Signed Only On Exercise Of Warrant)

TO:      VOXX CORPORATION

         Attention:      Chief Financial Officer

         The undersigned, pursuant to the provisions set forth in the attached
Warrant (No.____), hereby irrevocably elects to purchase (check applicable box):

                         shares of the Common Stock covered by such Warrant; or
-----------   ----------

               the maximum number of shares of Common Stock covered by such
------------   Warrant pursuant to the cashless exercise procedure set forth in
               Section 2.

         The undersigned herewith makes payment of the full Exercise Price for
such shares at the price per share provided for in such Warrant, which is
$___________. Such payment takes the form of (check applicable box or boxes):

               $            in lawful money of the United States; and/or
------------   ------------

               the cancellation of such portion of the attached Warrant as is
------------   exercisable for a total of _______ shares of Common Stock
               (using a Fair Market Value of $_______ per share for purposes
               of this calculation); and/or

               the cancellation of such number of shares of Common Stock as
------------   is necessary, in accordance with the formula set forth in
               Section 2.2, to exercise this Warrant with respect to the
               maximum number of shares of Common Stock purchasable pursuant
               to the cashless exercise procedure set forth in Section 2.

         The undersigned requests that the certificates for such shares be
issued in the name of, and delivered to___________________________________ whose
address is ____________________________________________________________________.

         The undersigned represents and warrants that all offers and sales by
the undersigned of the securities issuable upon exercise of the within Warrant
shall be made pursuant to registration of the Common Stock under the Securities
Act of 1933, as amended (the "Securities Act") or pursuant to an exemption from
registration under the Securities Act.

Dated:
       --------------------------------      -----------------------------------
                                             (Signature must conform to name of
                                             holder as specified on the face of
                                             the Warrant)

                                             Address:
                                                     ---------------------------

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

<PAGE>

                                   EXHIBIT B

                         FORM OF TRANSFEROR ENDORSEMENT
                   (To Be Signed Only On Transfer Of Warrant)

         For value received, the undersigned hereby sells, assigns, and
transfers unto the person(s) named below under the heading "Transferees" the
right represented by the within Warrant to purchase the percentage and number of
shares of Common Stock of Voxx Corporation into which the within Warrant relates
specified under the headings "Percentage Transferred" and "Number Transferred,"
respectively, opposite the name(s) of such person(s) and appoints each such
person Attorney to transfer its respective right on the books of Voxx
Corporation with full power of substitution in the premises.

<TABLE>
<CAPTION>
                                                                         Percentage              Number
Transferees                           Address                            Transferred           Transferred
<S>                                  <C>                                <C>                 <C>

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

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

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

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

Dated:
      --------------------------------------         --------------------------------------------------------
                                                     (Signature must conform to name of holder as specified
                                                     on the face of the Warrant)

                                                     Address:
                                                              -----------------------------------------------

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

                                                     SIGNED IN THE PRESENCE OF:

                                                     --------------------------------------------------------
                                                                             (Name)
ACCEPTED AND AGREED:
[TRANSFEREE]

----------------------------------------------------
                      (Name)
</TABLE><PAGE>

                                                                  EXHIBIT 4.13.9

                  INTERCREDITOR AND COLLATERAL AGENCY AGREEMENT

                  INTERCREDITOR AND COLLATERAL AGENCY AGREEMENT (this
"Agreement"), dated as of April 29, 2005, among the investors listed on Schedule
A hereto, and acknowledged and agreed to by Epixtar Corp., a Florida corporation
("EPXR") and Voxx Corporation, a Florida corporation ("Voxx").

                             PRELIMINARY STATEMENTS

                  WHEREAS, Laurus Master Fund, Ltd. ("Laurus") has invested
amounts in EPXR and Voxx (EPXR and Voxx, collectively, the "Issuer"), pursuant
to the terms of (x) the documents, instruments and agreements set forth on
Schedule B-1 hereto (as amended, restated, modified and/or supplemented from
time to time, the "2004 Laurus Documents") and (y) the documents, instruments
and agreements set forth on Schedule B-2 hereto (as amended, restated, modified
and/or supplemented from time to time, the "2005 Laurus Documents" and, together
with the 2004 Laurus Documents, the "Laurus Documents" and each, a "Laurus
Document") ;

                  WHEREAS, Sands Brothers Venture Capital LLC, Sands Brothers
Venture Capital II LLC, Sands Brothers Venture Capital III LLC and Sands
Brothers Venture Capital IV LLC (collectively, the "Sands Creditors") have
invested amounts in EPXR and Voxx pursuant to the terms of the documents,
instruments and agreements set forth on Schedule C hereto (as amended, restated,
modified and/or supplemented from time to time, the "Sands Documents");

                  WHEREAS, to secure the complete and prompt payment of all
Obligations to the Laurus Creditors and the Sands Creditors (each Laurus
Creditor and each Sands Creditor, collectively, the "Secured Parties"), Issuer
has executed the agreements set forth on Schedule D hereto (as amended,
restated, modified and/or supplemented from time to time, the "2005 Security
Documents") in favor of Laurus, individually and/or as Collateral Agent (as
defined below) for the benefit of the Secured Parties granting to each Secured
Party, a security interest in the Shared Collateral (as defined below); and

                  WHEREAS, the Secured Parties desire to appoint Laurus to act
as agent for the Secured Parties with respect to the control, maintenance,
preservation and enforcement of the Shared Collateral (Laurus in such capacity,
the "Collateral Agent") and Laurus desires to accept such appointment, subject
to the terms and conditions set forth herein;

                  NOW, THEREFORE, for good and valuable consideration, the
receipt and sufficiency of which are hereby acknowledged, the Collateral Agent
and the Secured Parties agree as follows:

         SECTION 1.61. Definitions. Unless otherwise defined in this Section 1
or elsewhere in this Agreement, capitalized terms used herein shall have the
meaning assigned such terms as set forth in the 2005 Laurus Securities Purchase
Agreement.

<PAGE>

                   "Collateral" shall mean, collectively, the Shared Collateral
and the Laurus Collateral.

                  "Defined Obligations" means, collectively, the Sands
Obligations and the Laurus Defined Obligations.

                  "Investor Documents" means, collectively, this Agreement, the
Laurus Documents, the Sands Documents and all other documents, agreements and
instruments from time to time executed by Issuer, any Subsidiary of the
respective Issuer or any other Person, and delivered to the Collateral Agent or
the Secured Parties in connection with the transactions contemplated by this
Agreement, the Laurus Documents and the and the Sands Documents.

                  "Laurus Collateral" shall mean, collectively, all collateral
granted to any Laurus Creditor as security for the Laurus Obligations
(including, without limitation, pursuant to any Laurus Document).

                  "Laurus Collateral Preference Amount" means that amount, if
any, which is equal at the time of any distribution or amount resulting from
proceeds derived from the Shared Collateral which shall be equal to the lesser
of (i) the then outstanding amount of the Laurus Preference Obligations and (ii)
$5,000,000.

                  "Laurus Creditor" shall mean Laurus and any and all Persons
which hold any indebtedness, liability or obligation under the Laurus Documents
or any other document, agreement or instrument related thereto, including,
without limitation, any successors and/or assigns of Laurus.

                  "Laurus Defined Obligations" means all indebtedness and other
obligations incurred by the Issuer or any Subsidiary of the Issuer and owed to
Laurus in connection with the issuance of the 2005 Laurus Note and the execution
of the other 2005 Laurus Documents.

                  "Laurus Documents" shall have the meaning set forth in the
recitals hereto.

<PAGE>

                  "Laurus Obligations" include all debts, liabilities and
obligations owing by any Loan Party to any Laurus Creditor arising under, out
of, or in connection with any Laurus Document, and in connection with any
documents, instruments or agreements relating to or executed in connection with
the Laurus Documents or any documents, instruments or agreements referred to
therein or otherwise, and in connection with any other indebtedness, obligations
or liabilities of any Loan Party to any Laurus Creditor, whether now existing or
hereafter arising, direct or indirect, liquidated or unliquidated, absolute or
contingent, due or not due and whether under, pursuant to or evidenced by a
note, agreement, guaranty, instrument or otherwise, in each case, irrespective
of the genuineness, validity, regularity or enforceability of the Laurus
Obligations, or of any instrument evidencing any of the Laurus Obligations or
any Laurus Collateral or of the existence or extent of such Laurus Collateral,
and irrespective of the allowability, allowance or disallowance of any or all of
the Laurus Obligations in any case commenced by or against any Loan Party under
Title 11, United States Code, including, without limitation, obligations or
indebtedness of any Loan Party for post-petition interest, fees, costs and
charges that would have accrued or been added to the Laurus Obligations but for
the commencement of such case, irrespective of the allowability, allowance or
disallowance of such post-petition interest, fees, costs and charges.

                   "Laurus Preference Obligation" means all indebtedness and
other obligations incurred by EPXR and/or any Subsidiary of EPXR and owed to
Laurus in connection with issuance of the 2004 Laurus Note and the execution of
the other 2004 Laurus Documents.

                  "Loan Party" shall have the meaning ascribed thereto in
Section 3 of this Agreement.

                  "Obligations" means, collectively, the Laurus Obligations and
the Sands Obligations.

                  "Person" means an individual, partnership, corporation
(including a business trust), joint stock company, trust, unincorporated
association, joint venture, limited liability company or other entity, or a
government or any political subdivision or agency thereof.

                  "Pro Rata Share" means, when calculating a Secured Party's
portion of any distribution or amount resulting from proceeds derived from the
Shared Collateral in respect of any Defined Obligations at any time after
satisfaction of the Laurus Collateral Preference Amount, an amount equal to a
fraction, the numerator of which is the then unpaid amount of such Defined
Obligations owing to or held by such Secured Party and the denominator of which
is the aggregate amount of all Defined Obligations owing by Issuer or any of its
Subsidiaries to all the Secured Parties entitled to receive that particular
distribution and amount in accordance with Section 8 at such time.

                  "Required Sands Creditors" shall have the meaning assigned
such term in Section 9.

                  "Required Laurus Creditors" shall have the meaning assigned
such term in Section 9.

                  "Required Secured Parties" shall have the meaning assigned
such term in Section 2(d).

<PAGE>

                  "Sands Creditors" means, collectively, any and all Persons
which hold any indebtedness, liability or obligation under the Sands Documents
or any other document, agreement or instrument related thereto, including,
without limitation, any successors and/or assigns of any of the Sands Creditors.

                  "Sands Documents" shall have the meaning set forth in the
recitals hereto.

                  "Sands Master Security Agreement" shall have the meaning
assigned such term in Schedule C.

                  "Sands Obligations" include all debts, liabilities and
obligations owing by any Loan Party to any Sands Creditor arising under, out of,
or in connection with any Sands Document, and in connection with any documents,
instruments or agreements relating to or executed in connection with the Sands
Documents or any documents, instruments or agreements referred to therein or
otherwise, whether now existing or hereafter arising, direct or indirect,
liquidated or unliquidated, absolute or contingent, due or not due, in each
case, irrespective of the genuineness, validity, regularity or enforceability of
the Sands Obligations, or of any instrument evidencing any of the Sands
Obligations or any Shared Collateral or of the existence or extent of such
Shared Collateral, and irrespective of the allowability, allowance or
disallowance of any or all of the Sands Obligations in any case commenced by or
against the Issuer or any of their respective Subsidiaries under Title 11,
United States Code, including, without limitation, obligations or indebtedness
of any Loan Party for post-petition interest, fees, costs and charges that would
have accrued or been added to the Sands Obligations but for the commencement of
such case, irrespective of the allowability, allowance or disallowance of such
post-petition interest, fees, costs and charges; provided that, notwithstanding
the foregoing, the Sands Obligations shall not include any principal amount of
indebtedness in excess of an aggregate amount of $1,500,000 and the rate of
interest and fees related to the Sands Obligations shall not exceed the rate of
interest and fees provided for in the Sands Documents (as in effect on the date
hereof).

                  "Shared Collateral" shall mean the "Collateral" under and as
defined in each of (i) the Sands Master Security Agreement, (ii) the Sands Stock
Pledge Agreement and (iii) the Sands Foreign Documentation, in each case without
giving effect to any amendments, modifications or supplementations thereto
unless any such amendment, modification or supplementation is agreed to in
writing by Laurus; provided that, notwithstanding anything to the contrary
contained in this definition, "Shared Collateral" shall explicitly exclude any
and all amounts held (or required pursuant to the 2004 Laurus Documents to be
held or deposited in) the Reserve Restricted Account (as defined in the 2004
Laurus Reserve Restricted Account Agreement referred to on Schedule B-1 hereto).

<PAGE>

                  "2004 Laurus Documents" shall have the meaning set forth in
the recitals hereto.

                  "2005 Laurus Documents" shall have the meaning set forth
in the recitals hereto.

                  "2005 Laurus Securities Purchase Agreement" shall have the
meaning assigned such term in Schedule B-2.

                  "UCC" means the Uniform Commercial Code as in effect from time
to time.

         SECTION 2.62. Authorization and Action. (a) The Secured Parties hereby
(i) appoint Laurus as the Collateral Agent for purposes of holding, maintaining
and enforcing any Shared Collateral (including, without limitation (1) the
naming of the Collateral Agent, as agent for Secured Parties, as secured party
in all UCC financing statements filed or to be filed against Issuer and/or any
Subsidiary ("Financing Statements") and (2) the execution of any and all
Financing Statements by the Collateral Agent on behalf and for the benefit of
the Secured Parties) from time to time granted by Issuer and/or any Subsidiary
to secure the Obligations and (ii) authorize the Collateral Agent to take such
action as agent on their behalf and to exercise such powers and discretion under
this Agreement and the other Investor Documents as are delegated to Collateral
Agent and/or any Secured Party by the terms hereof and thereof, together with
such other powers and discretion as are incidental thereto, including, without
limitation, acquiring, holding, and enforcing any and all security interests and
liens on the Shared Collateral granted by the Issuer, any Subsidiary or any
other Person to secure any Obligations. To secure the payment and performance of
the Obligations, Issuer, Subsidiaries and Secured Parties hereby acknowledge,
confirm and agree that Collateral Agent has and shall continue to have for the
benefit of the Secured Parties a continuing security interest in all Shared
Collateral heretofore granted to the Collateral Agent, for the benefit of the
Secured Parties pursuant to the Security Documents and, to the extent not
otherwise granted to Collateral Agent, Issuer and Subsidiaries hereby assign,
pledge and grant to Collateral Agent, for the benefit of Secured Parties, a
continuing security interest in and to the Shared Collateral.

         (b) The Collateral Agent may from time to time and at its sole
discretion appoint any other Person to act as the Collateral Agent's sub-agent
for purposes of holding any lien or security interest granted under the Security
Documents or exercising rights and remedies thereunder at the direction of the
Collateral Agent, subject to the terms of this Agreement. In this connection,
such sub-agents shall be entitled to the benefits of provisions of this
Agreement as though such sub-agents were the "Collateral Agent" under this
Agreement.

         (c)62.1 Notwithstanding any provision to the contrary in the Investor
Documents, the Collateral Agent shall have, with respect to the Issuer and the
Subsidiaries, the duties and responsibilities expressly set forth in this
Agreement and the other Investor Documents, and no others, and the Collateral
Agent shall not by reason of this Agreement or any other Investor Document be a
trustee for, or have any fiduciary obligations to, the Issuer or any Subsidiary,
and no implied covenant, functions or responsibilities shall be read into this
Agreement or the other Investor Documents or otherwise exist against the
Collateral Agent.

<PAGE>

         (d)62.2 Collateral Agent shall not be required to exercise any
discretion or take any action under any Investor Document. Following the
occurrence and during the continuance of an Event of Default under and as
defined in any applicable Investor Document, the Collateral Agent shall have the
exclusive right to declare an Event of Default under and as defined in the
applicable Investor Document following receipt by Collateral Agent from any
Secured Party of a Notice of Default (as hereinafter defined) and may (or shall
within thirty (30) days (or such shorter period as is acceptable to the
Collateral Agent), following receipt of written notice from a Secured Party
directing Collateral Agent to exercise commercially reasonable remedies under
the applicable Investor Documents and applicable law, commence exercising its
right and remedies under the applicable Investor Documents or otherwise
authorize the requesting Secured Party to take such action on behalf of
Collateral Agent. Notwithstanding anything contained herein to the contrary, (x)
Collateral Agent shall not be required to take any action which exposes it to
personal liability or that is contrary to any Investor Document or applicable
law and (y) Collateral Agent shall not take any action following receipt of a
Notice of Default unless the Collateral Agent has received the approval of the
Secured Parties holding at least 50.1% of the Obligations (such Secured Parties,
the "Required Secured Parties") with respect to any such action. For purposes
hereof, the term "Notice of Default" means a notice delivered by a Secured Party
to Collateral Agent stating that an Event of Default under and as defined in any
Investor Document has occurred and is continuing beyond any applicable cure or
grace period. Notwithstanding the provisions of this Section 2 (d) and anything
else to the contrary in the Investor Documents (but subject to the immediately
following proviso), in the event that prior to the March 31, 2006, there shall
occur and be continuing an Event of Default pursuant to any Laurus Preference
Obligation or any 2004 Laurus Document which shall, as a result thereof, result
in an Event of Default under, and as defined in, the Laurus Defined Obligations
or the 2005 Laurus Documents (a "Cross Default") and Laurus shall deliver a
Notice of Default in respect of the Laurus Defined Obligations as a result of a
Cross Default (a "Cross Default Notice of Default"), the Collateral Agent shall
not have any right, power or authority, without first being in receipt of the
approval of each of the Required Sands Creditors and the Required Laurus
Creditors, to accelerate, liquidate, sell or otherwise act in respect of the
Shared Collateral (each, a "Remedial Action") for the purpose of obtaining the
payment of the Laurus Obligations (it being understood that nothing contained in
this sentence shall affect in any respect any right of Collateral Agent to take
any Remedial Action following the provision of a Notice of Default by Laurus as
a result of the occurrence of any Event of Default (other than a Cross Default)
under, or in respect of, any 2005 Laurus Document); provided that,
notwithstanding anything to the contrary contained in this sentence, (I) in the
event that a Cross Default Notice of Default is delivered on or after September
30, 2005 and prior to December 31, 2005, Laurus may take Remedial Actions to
collect up to 15% of any amounts received for the benefit of the Collateral
Agent on or after September 30, 2005 and prior to December 31, 2005 by the
Lockbox Bank (as defined in the 2005 Laurus Master Security Agreement) in any
Lockbox (as defined in the 2005 Laurus Master Security Agreement) and (II) in
the event that a Cross Default Notice of Default is delivered on or after
December 31, 2005 and prior to March 31, 2006, Laurus may take Remedial Actions
to collect up to 30% of any amounts received for the benefit of the Collateral
Agent on or after December 31, 2005 and prior to March 31, 2006 by the Lockbox
Bank in any Lockbox (as defined in the 2005 Laurus Master Security Agreement).
Any such collections pursuant to the immediately preceding proviso shall be
solely applied by the Collateral Agent to the reduction of the Laurus Preference
Obligations and shall not, cumulatively, exceed an amount equal to the Laurus
Collateral Preference Amount.

<PAGE>

         (e)62.3 In performing its functions and duties under this Agreement and
the other Investor Documents, Collateral Agent shall act solely as an agent of
the Secured Parties and does not assume and shall not be deemed to have assumed
any obligation toward or relationship of agency or trust with or for Issuer, any
Subsidiary or any other Person. Collateral Agent shall have no duties or
responsibilities except for those expressly set forth in this Agreement. The
duties of Collateral Agent shall be mechanical and administrative in nature and
Collateral Agent shall not have, nor be deemed to have, by reason of this
Agreement, any other Investor Document or otherwise, a fiduciary relationship in
respect of any Secured Party. Except as expressly set forth in this Agreement,
Collateral Agent shall not have any duty to disclose, and shall not be liable
for failure to disclose, any information relating to Issuer or any Subsidiary
that is communicated to or obtained by Collateral Agent or any of its affiliates
in any capacity.

         (f)62.4 If Collateral Agent shall request instructions from any Secured
Party with respect to any act or action (including failure to act) in connection
with this Agreement or any other Investor Document, Collateral Agent shall be
entitled to refrain from such act or taking such action unless and until
Collateral Agent shall have received instructions from such Secured Party and
Collateral Agent shall not incur liability to any Person by reason of so
refraining. Collateral Agent shall be fully justified in failing or refusing to
take any action hereunder or under any other Investor Document (i) if such
action would, in the opinion of Collateral Agent, be contrary to law or the
terms of this Agreement or any other Investor Document or (ii) if Collateral
Agent shall not first be indemnified to its satisfaction against any and all
liability and expense which may be incurred by it by reason of taking or
continuing to take any such action. Without limiting the foregoing, no Secured
Party shall have any right of action whatsoever against Collateral Agent as a
result of Collateral Agent's acting or refraining from acting hereunder or under
any other Investor Document in accordance with the instructions of the Secured
Parties.

         (g)62.5 Anything in this Agreement or any other Investor Document to
the contrary notwithstanding, each Secured Party hereby agrees with each other
Secured Party that no Secured Party shall take any action to protect or enforce
its rights arising out of the Investor Documents (including exercising any
rights of setoff) without first obtaining the prior written consent of
Collateral Agent and the Required Secured Parties, it being the intent of the
Secured Parties that any such action to protect or enforce rights under the
Investor Documents shall be taken in concert and at the direction or with the
consent of Collateral Agent or Required Secured Parties, as applicable.

         (h)62.6 The powers conferred on the Collateral Agent hereunder are
solely to protect the interest of the Secured Parties (including, without
limitation, the Collateral Agent in its individual Secured Party capacity) in
the Shared Collateral and, except as expressly set forth in the preceding clause
(d), shall not impose any duty upon the Collateral Agent to exercise any such
powers. Except for the safe custody of any Shared Collateral in its possession
and the accounting for moneys actually received by it hereunder, the Collateral
Agent shall have no duty as to any Shared Collateral, whether or not the
Collateral Agent or any Secured Party has or is deemed to have knowledge of such
matters, or as to the taking of any necessary steps to preserve the rights
against any parties or any other rights pertaining to any Shared Collateral.

         (i)62.7 The Issuer and each Subsidiary hereby consent and agree, upon
request by the Collateral Agent, to execute and deliver such agreements,
instruments and documents as the Collateral Agent may deem desirable to create,
preserve and/or release the liens and security interests in the Shared
Collateral, including any release in connection with any sale, transfer or other
disposition of the Shared Collateral or any part thereof in accordance with any
Investor Document), or for application thereof pursuant to the terms of the
Investor Documents.

<PAGE>

         SECTION 3.63. Collateral Agent's Reliance. Etc. Neither the Collateral
Agent nor any of its directors, officers, partners, managers, members, agents or
employees shall be liable for any action taken or omitted to be taken by it or
them under or in connection with this Agreement or any other Investor Document,
except for its or their own gross negligence or willful misconduct (as
determined by a court of competent jurisdiction in a final and non-appealable
decision). Without limiting the generality of the foregoing, the Collateral
Agent: (a) may consult with its counsel, independent public accountants and
other experts selected by it and shall not be liable for any action taken or
omitted to be taken in good faith by it in accordance with the advice of such
counsel, accountants or experts; (b) makes no warranty or representation to any
Secured Party, the Issuer or any of its Subsidiaries (hereinafter, the "Loan
Party") and shall not be responsible to any Loan Party for any statements,
warranties or representations made in, or in connection with, this Agreement;
(c) shall not have any duty to ascertain or to inquire as to the performance or
observance of any of the terms, covenants or conditions of any Investor
Document, including, the Financing Statements, on the part of any Loan Party or
to inspect the property (including the books and records) of any Loan Party; (d)
shall not be responsible to any Loan Party for the due execution, legality,
validity, enforceability, genuineness, sufficiency or value of any Investor
Document, any of the Shared Collateral or any other instrument or document
furnished pursuant hereto or thereto or the perfection or collectibility of any
Shared Collateral; and (e) shall incur no liability under or in respect of any
Investor Document by acting upon any notice, consent, certificate or other
instrument or writing (which may be by electronic mail, telecopy, or otherwise)
believed by the Collateral Agent to be genuine and signed or sent by the proper
party or parties.

         SECTION 4.64. The Collateral Agent in Its Individual Capacity. With
respect to the Obligations owing to it under the Investor Documents, the
Collateral Agent in its individual capacity as a Secured Party shall have the
same rights and powers, and have the same obligations, under the Investor
Documents as any other Secured Party and may exercise the same as though it were
not the Collateral Agent; and the term Secured Party shall, unless otherwise
expressly indicated, include Laurus or such other Person, or any other Person
serving as the Collateral Agent in its individual capacity. Laurus, or any other
Person serving as the Collateral Agent, and its affiliates may accept deposits
from, lend money to, act as trustee under indentures of, accept other business
engagements from and generally engage in any kind of business with any Loan
Party, any of its subsidiaries and any Person who may do business with or own
securities of any Loan Party, or any such subsidiary, all as if Laurus or such
other Person were not the Collateral Agent and without any duty to account to
any Loan Party.

<PAGE>

         SECTION 5.65. Resignation of the Collateral Agent. The Collateral Agent
may resign at any time as Collateral Agent under this Agreement by giving
written notice thereof to the Secured Parties. Following any such resignation,
the Collateral Agent shall give notice thereof to the Issuer; provided, that the
failure to give such notice shall not affect the validity or effectiveness of
such resignation. Upon any such resignation under this Agreement, the Secured
Parties shall have the right to appoint a successor Collateral Agent under this
Agreement. If no successor Collateral Agent shall have been so appointed by the
Secured Parties, and shall have accepted such appointment, within 30 days after
the retiring Collateral Agent's giving of notice of resignation, then the
retiring Collateral Agent may, on behalf of the Secured Parties, appoint a
successor Collateral Agent. Upon the acceptance of any appointment as Collateral
Agent hereunder by a successor Collateral Agent and upon the execution and
filing or recording of such financing statements, or amendments thereto, and
such other instruments or notices, as may be necessary or desirable, or as the
Secured Parties may request, in order to continue the perfection of the liens
granted by the Security Documents in accordance with the terms thereof, such
successor Collateral Agent shall succeed to and become vested with, all the
rights, powers, discretion, privileges and duties of the retiring Collateral
Agent and the retiring Collateral Agent shall be discharged from its duties and
obligations under this Agreement without any other or further act or deed on the
part of such former Collateral Agent. After any retiring Collateral Agent's
resignation hereunder as Collateral Agent, the provisions of this Agreement
shall inure to its benefit as to any actions taken or omitted to be taken by it
while it was Collateral Agent under this Agreement.

         SECTION 6.66. Sharing of Security Interests. Any and all security
interests, liens, rights and interests of the Secured Parties, whether now or
hereafter arising or existing, in or on any or all of the Shared Collateral
shall be subject to the priority set forth in Section 8, notwithstanding: (a)
the time, order, manner or method of creation, attachment or perfection of the
respective security interests and/or liens granted to the Collateral Agent or a
Secured Party in or on any or all of the property or assets of the Issuer or any
Subsidiary in connection with the transactions contemplated by the Investor
Documents, (b) the time or manner of the filing of their respective financing
statements, (c) whether the Collateral Agent, a Secured Party or any bailee or
agent thereof holds possession of any or all of the property or assets of the
Issuer, (d) the dating, execution or delivery of any agreement, document or
instrument granting the Secured Parties or the Collateral Agent security
interests and/or liens in or on any or all of the property or assets of the
Issuer or any Subsidiary or (e) any provision of the UCC or any other applicable
law. For purposes of the foregoing, any claim of a right of set-off shall be
treated in all respects as a security interest and no claimed right of set-off
shall be asserted to defeat or diminish the rights or priorities provided for
herein.

<PAGE>

         SECTION 7.67. Sharing of Payments. In the event any moneys are
collected by the Collateral Agent upon any collection, sale or other disposition
of any Shared Collateral, the Secured Party receiving such payment shall receive
and hold the same in trust, as trustee, for the benefit of the Secured Parties
and shall forthwith deliver the same to the Collateral Agent. Distribution of
such moneys referred to in the immediately preceding sentence, shall be applied
by the Collateral Agent in accordance with Section 8. Notwithstanding anything
contained in this Agreement or any other Investor Document to the contrary, (i)
no Sands Creditor shall be entitled to or have any interest or claim whatsoever
in (x) the Closing Payment (as defined in the 2005 Laurus Securities Purchase
Agreement identified as an Investor Document on Schedule B-2 hereto) paid by
Issuer to Laurus Capital Management, LLC in connection with the transactions
contemplated by the Laurus Documents or (y) any Collateral other than the Shared
Collateral and (ii) no Laurus Creditor shall be entitled to or have any interest
or claim whatsoever in the $400,000 payment to be made at closing by the Issuer
to Laidlaw & Company (UK) Ltd. (as such payment is identified in the 2005 Sands
Securities Purchase Agreement identified as an Investor Document on Schedule C
hereto) in connection with the transactions contemplated by the Sands Documents.

         SECTION 8.68. Application of Proceeds. (a) All moneys collected by the
Collateral Agent upon any collection, sale or other disposition of any Shared
Collateral shall be applied as follows:

                  (i) (a) first, to the payment of (x) any and all sums advanced
         by the Collateral Agent in order to preserve or protect the Shared
         Collateral or preserve or protect its security interest in the
         Collateral, (y) the reasonable fees and expenses of the Collateral
         Agent of foreclosing, re-taking, holding, preparing for sale or lease,
         selling or otherwise disposing or realizing on the Shared Collateral,
         or of any exercise by the Collateral Agent of its rights or remedies
         hereunder or under the other Investor Documents, together with
         reasonable attorneys' fees and expenses and court costs, incurred by
         Collateral Agent or any Secured Party in connection therewith;

                               3        second, to the extent moneys remain
                                        after the application pursuant to the
                                        preceding clauses (i), to the payment of
                                        the Laurus Preference Obligations in an
                                        amount equal to the Laurus Collateral
                                        Preference Amount at such time;

                               4        third, to the extent moneys remain after
                                        the application pursuant to the
                                        preceding clauses (i) and (ii), to the
                                        payment of any and all outstanding
                                        Defined Obligations owing to each
                                        Secured Party in accordance with such
                                        Secured Party's Pro Rata Share; and

                               5        fourth, after satisfaction and payment
                                        in full of all Defined Obligations
                                        resulting from payments made pursuant to
                                        the preceding clause (iii), to the
                                        extent moneys remain after the
                                        application pursuant to the preceding
                                        clauses (i) through (iii), inclusive,
                                        any surplus then remaining shall be
                                        applied by the Collateral Agent to then
                                        remaining outstanding Laurus Obligations
                                        until all outstanding obligations have
                                        been repaid in full, after which any
                                        remainder shall be paid to the Issuer or
                                        as otherwise required by law or as a
                                        court of competent jurisdiction shall
                                        direct.

<PAGE>

         (b)68.2 For purposes of determining the amount payable to each Secured
Party, the Collateral Agent shall be entitled to request each Secured Party to
furnish it with a written certification of the amount of Obligations then owed
to it and shall be entitled to rely upon the amounts stated therein in making
such distribution.

         (c)68.3 For purposes of applying payments received in accordance with
this Section 8, the Collateral Agent shall be entitled to rely upon the Secured
Parties for a determination (which the Secured Parties by their acceptance of
the benefits of this Agreement shall be obligated to provide upon request of the
Collateral Agent) of the outstanding Obligations owed to each Secured Party.
Unless it has actual knowledge to the contrary, the Collateral Agent, in acting
hereunder, shall be entitled to assume that no obligations other than principal
and interest are owing to any Secured Party.

                               6        Notwithstanding anything to the contrary
                                        contained in this Section 8, elsewhere
                                        in this Agreement or in any other
                                        Investor Document, all Laurus Collateral
                                        (other than the Shared Collateral)
                                        assigned to Laurus or any other Laurus
                                        Creditor to secure the Laurus
                                        Obligations and/or any other obligation
                                        owed by an Loan Party to Laurus shall be
                                        solely for the benefit of the Laurus
                                        Creditors, and not any Sands Creditor.

         SECTION 9.69. Waivers and Modifications of Documents. The terms and
conditions of this Agreement shall not be amended, modified or waived in any
respect without the prior written consent of each of (x) the Laurus Creditors
holding at least 50.1% of the Laurus Obligations (the "Required Laurus
Creditors") and (y) the Sands Creditors holding at least 50.1% of the Bridge
Loan Obligations (the "Required Sands Creditors"). Furthermore, (i) no term or
condition of any Sands Document shall be amended, modified or waived in any
respect without the prior written consent of the Required Laurus Creditors and
(ii) no term or condition of any 2005 Laurus Document shall be amended in any
respect which would be materially adverse to the value of the Shared Collateral
without the prior written consent of the Required Sands Creditors. Without the
prior written consent of the Required Secured Creditors, no Secured Party shall
provide any additional indebtedness to, or extend any other credit to, the
Issuer or any of its Subsidiaries in excess of the amount extended pursuant to
the Investor Documents (as such Investor Documents are in effect on the date
hereof).

         SECTION 10.70. Indemnity and Expense. (a) The Secured Parties hereby
indemnify the Collateral Agent ratably (in accordance with their respective Pro
Rata Share) from and against any and all claims, losses and liabilities growing
out of or resulting from this Agreement and the other Investor Documents,
including, without limitation, enforcement of this Agreement and the other
Investor Documents, except claims, losses or liabilities resulting from the
Collateral Agent's gross negligence or willful misconduct as determined by a
final judgment of a court of competent jurisdiction. The Issuer and its
Subsidiaries hereby acknowledge that all such claims, losses and liabilities
shall constitute Obligations secured by the Shared Collateral.

<PAGE>

         (b) To the extent such amounts are not paid by the Issuer or any of its
Subsidiaries in accordance with their obligations under the respective Investor
Documents, the Secured Parties will upon demand pay (in accordance with their
respective Pro Rata Share) to the Collateral Agent the amount of any and all
unreimbursed expenses, including the fees and expenses of its counsel and of any
experts and agents, which the Collateral Agent may incur in connection with (i)
the administration of this Agreement, (ii) the custody, maintenance,
preservation, use or operation of, or the sale of, collection from, or other
realization upon, any of the Shared Collateral, (iii) the exercise or
enforcement of any of the rights of the Collateral Agent or any Secured Party
hereunder or under any other Investor Document, or (iv) the failure by the
Issuer or any of its Subsidiaries to perform or observe any of the provisions
hereof. The Issuer and its Subsidiaries hereby acknowledge that all such
expenses paid by the Secured Parties shall constitute Obligations secured by the
Shared Collateral.

         SECTION 11.71. Notices. Whenever it is provided herein or in the other
Investor Documents that any notice, demand, request, consent, approval,
declaration or other communication shall or may be given to or served upon any
of the parties by any other parties, or whenever any of the parties desires to
give or serve upon any other parties any communication with respect to this
Agreement, each such notice, demand, request, consent, approval, declaration or
other communication shall be in writing and shall be deemed to have been validly
served, given or delivered: (a) upon the earlier of actual receipt and three (3)
business days after deposit in the United States Mail, registered or certified
mail, return receipt requested, with proper postage prepaid; (b) upon
transmission, when sent by telecopy or other similar facsimile transmission
(with such telecopy or facsimile promptly confirmed by delivery of a copy by
personal delivery or United States Mail as otherwise provided in this Section
11); (c) one (1) business day after deposit with a reputable overnight courier
with all charges prepaid or (d) when delivered, if hand-delivered by messenger,
all of which shall be addressed to the party to be notified and sent to the
address or facsimile number indicated in Schedule E or to such other address (or
facsimile number) as may be substituted by notice given as herein provided. The
giving of any notice required hereunder may be waived in writing by the party
entitled to receive such notice.

         SECTION 12.72. Continuing Agreement; Assignments. This Agreement is a
continuing agreement and shall (a) remain in full force and effect until the
indefeasible payment in full of the Obligations and irrevocable termination of
the Investor Documents and (b) be binding upon the Secured Parties, Issuer and
Subsidiaries, their successors and assigns, and (c) inure, together with the
rights and remedies of the Collateral Agent hereunder, to the benefit of the
Collateral Agent and its respective successors, transferees and assigns.

<PAGE>

         SECTION 13.73. Governing Law; Counterparts. THIS AGREEMENT SHALL BE
GOVERNED BY THE LAWS OF THE STATE OF NEW YORK, MAY BE EXECUTED IN SEVERAL
COUNTERPARTS, EACH OF WHICH SHALL BE DEEMED TO BE AN ORIGINAL, AND SHALL INURE
TO THE BENEFIT OF AND BE BINDING UPON THEIR RESPECTIVE SUCCESSORS AND ASSIGNS.
EXCEPT AS SET FORTH BELOW IN THIS SECTION 11.1, ANY AND ALL DISPUTES,
CONTROVERSIES AND CLAIMS THAT THE ISSUER OR ANY OF ITS SUBSIDIARIES MAY ASSERT
AGAINST ANY SECURED PARTY ARISING OUT OF OR RELATING TO THIS AGREEMENT OR ANY
OTHER INVESTOR DOCUMENT SHALL BE DETERMINED EXCLUSIVELY BY ARBITRATION (EACH
SUCH ARBITRATION, AN "ARBITRATION") IN NEW YORK CITY BEFORE A PANEL OF THREE
NEUTRAL ARBITRATORS AGREED TO BY THE REQUIRED SECURED PARTIES AND THE ISSUER
(COLLECTIVELY, THE "ARBITRATORS") IN ACCORDANCE WITH AND PURSUANT TO THE THEN
EXISTING COMMERCIAL ARBITRATION RULES OF THE AMERICAN ARBITRATION ASSOCIATION.
THE ISSUER (ON ITS BEHALF AND ON BEHALF OF ITS SUBSIDIARIES) HEREBY IRREVOCABLY
WAIVES ANY RIGHT TO ASSERT SUCH CLAIMS IN ANY OTHER FORUM. THE ARBITRATORS SHALL
HAVE THE POWER IN THEIR DISCRETION TO AWARD SPECIFIC PERFORMANCE OR INJUNCTIVE
RELIEF (BUT SHALL NOT HAVE THE POWER TO RENDER ANY INCIDENTAL, SPECIAL OR
PUNITIVE DAMAGES) AND REASONABLE ATTORNEYS' FEES AND EXPENSES TO ANY PARTY IN
ANY ARBITRATION. THE ARBITRATORS MAY NOT CHANGE, MODIFY OR ALTER ANY EXPRESS
CONDITION, TERM OR PROVISION OF THIS AGREEMENT OR OF ANY OTHER INVESTOR DOCUMENT
NOR SHALL THEY HAVE THE POWER TO RENDER ANY AWARD AGAINST ANY SECURED PARTY THAT
WOULD HAVE SUCH EFFECT. EACH ARBITRATION AWARD SHALL BE FINAL AND BINDING UPON
THE PARTIES SUBJECT THERETO AND JUDGMENT MAY BE ENTERED THEREON IN ANY COURT OF
COMPETENT JURISDICTION. THE SERVICE OF ANY NOTICE, PROCESS, MOTION OR OTHER
DOCUMENT IN CONNECTION WITH AN ARBITRATION OR FOR THE ENFORCEMENT OF ANY
ARBITRATION AWARD MAY BE MADE IN THE SAME MANNER AS COMMUNICATIONS MAY BE GIVEN
UNDER SECTION 11 HEREOF. NOTWITHSTANDING THE FOREGOING, THE PROVISIONS OF THIS
SECTION 13 NOR ANY OTHER PROVISION CONTAINED IN THIS AGREEMENT OR IN ANY OTHER
INVESTOR DOCUMENT SHALL LIMIT IN ANY MANNER WHATSOEVER ANY SECURED PARTY'S RIGHT
TO COMMENCE AN ACTION AGAINST OR IN CONNECTION WITH THE ISSUER, ANY OF ITS
SUBSIDIARIES OR THEIR RESPECTIVE PROPERTIES IN ANY COURT OF COMPETENT
JURISDICTION OR OTHERWISE UTILIZE JUDICIAL PROCESS IN CONNECTION WITH OR ARISING
OUT OF SUCH SECURED PARTY'S RIGHTS AND REMEDIES UNDER THIS AGREEMENT AND/OR ANY
OTHER INVESTOR DOCUMENT OR OTHERWISE (ANY SUCH ACTION, A "COURT ACTION"). COURT
ACTIONS MAY BE BROUGHT BY THE SECURED PARTIES IN ANY STATE OR FEDERAL COURT OF
COMPETENT JURISDICTION AND THE ISSUER (ON ITS BEHALF AND ON BEHALF OF ITS
SUBSIDIARIES) IRREVOCABLY SUBMITS TO THE JURISDICTION OF SUCH STATE AND FEDERAL
COURTS AND IRREVOCABLY WAIVES ANY CLAIM OR DEFENSE OF INCONVENIENT FORUM OR LACK
OF PERSONAL JURISDICTION IN SUCH FORUM OR RIGHT OF REMOVAL OR RIGHT TO JURY
TRIAL UNDER ANY APPLICABLE LAW OR DECISION OR OTHERWISE. SERVICE OF ANY NOTICE,
PROCESS, MOTION OR OTHER DOCUMENT IN CONNECTION WITH A COURT ACTION MAY BE MADE
IN THE SAME MANNER AS COMMUNICATIONS MAY BE GIVEN UNDER SECTION 11. IN ADDITION,
ANY SECURED PARTY MAY SERVE PROCESS IN ANY OTHER MANNER PERMITTED UNDER
APPLICABLE LAW.

                       [SIGNATURE LINES ON FOLLOWING PAGE]

<PAGE>

                  IN WITNESS WHEREOF, the undersigned have caused this Agreement
to be duly executed and delivered by their respective officers thereunto duly
authorized as of the date first above written.

                                      LAURUS MASTER FUND, LTD.,
                                      as a Secured Party and Collateral Agent

                                      By: /s/
                                         ---------------------------------------
                                         Authorized Officer
                                         Name:
                                         Title:

                                      Sands Brothers Venture Capital LLC
                                      Sands Brothers Venture Capital II, LLC
                                      Sands Brothers Venture Capital III, LLC
                                      Sands Brothers Venture Capital IV, LLC

                                      By: /s/
                                         ---------------------------------------
                                         Authorized Officer
                                         Name:
                                         Title:

ACKNOWLEDGED AND AGREED TO:

By: /s/ Ilene Kaminsky
    -----------------------------------
Name:  Ilene Kaminsky
Title: CEO

VOXX CORPORATION

By: /s/ Ilene Kaminsky
    -----------------------------------
Name:  Ilene Kaminsky
Title: CEO

<PAGE>

XXXXXXXXXXXXXXXXX

                                   SCHEDULE A

                                 SECURED PARTIES

                   7        Laurus Creditors

         Laurus Master Fund, Ltd., a Cayman Islands corporation.

       II. Sands Creditors

-------------------------------------------------------
SANDS BROTHERS VENTURE CAPITAL LLC
90 Park Avenue
New York, NY 10016      $100,000
Fax: 212 697 8035
Tax Id: 13 4102660
-------------------------------------------------------
SANDS BROTHERS VENTURE CAPITAL II LLC
90 Park Avenue
New York, NY 10016      $50,000
Fax: 212 697 8035
Tax Id: 13 4110488
-------------------------------------------------------
SANDS BROTHERS VENTURE CAPITAL III LLC
90 Park Avenue
New York, NY 10016      $1,200,000
Fax: 212 697 8035
Tax Id: 13 4137586
-------------------------------------------------------
SANDS BROTHERS VENTURE CAPITAL IV LLC
90 Park Avenue
New York, NY 10016       $150,000
Fax: 212 697 8035
Tax Id: 13 4157861
-------------------------------------------------------

<PAGE>

                                  SCHEDULE B-1

                              2004 LAURUS DOCUMENTS

         All of the following documents, instruments and agreements, as amended,
modified, supplemented and/or restated from time to time:

                  (i) this Agreement;

                  (ii) the Securities Purchase Agreement, dated as of May 14,
         2004, by and between EPXR and Laurus (the "2004 Laurus Securities
         Purchase Agreement");

                  (iii) the Secured Convertible Term Note dated May 14, 2004
         made by the EPXR in favor of Laurus (the "2004 Laurus Note");

                  (iv) Warrant I and Warrant II, each dated May 14, 2004, and
         each other warrant dated after May 14, 2004, in each case issued by
         EPXR to Laurus in connection with the 2004 Laurus Securities Purchase
         Agreement (collectively, the "2004 Warrants");

                  (v) the Master Security Agreement dated as of May 14, 2004 by
         and among the Company, certain Subsidiaries of the Company and Laurus
         (the "2004 Laurus Master Security Agreement");

                  (vi) the Registration Rights Agreement relating to the 2004
         Laurus Securities Purchase Agreement dated as of May 14, 2004 between
         EPXR and Laurus (the "2004 Laurus Registration Rights Agreement);

                  (vii) the Subsidiary Guaranty dated as of May 14, 2004 made by
         certain Subsidiaries of EPXR (the "2004 Laurus Subsidiary Guaranty");

                  (viii) the Stock Pledge Agreement dated as of May 14, 2004
         among EPXR, certain Subsidiaries of EPXR and Laurus (the "2004 Laurus
         Stock Pledge Agreement");

                  (ix) the Escrow Agreement dated as of May 14, 2004 among EPXR,
         Laurus and the escrow agent referred to therein;

                  (x) the Laurus Restricted Account Agreement dated as of May
         14, 2004 among EPXR, the Purchaser and North Fork Bank (including the
         side letter dated as of the date hereof and related thereto, the "2004
         Laurus Restricted Account Agreement");

                  (xi) the Reserve Restricted Account Agreement dated as of May
         14, 2004 among EPXR, Laurus and North Fork Bank (the "2004 Laurus
         Reserve Restricted Account Agreement");

<PAGE>

                  (xii) (x) security agreements executed by Foreign Subsidiaries
         of EPXR in favor of Laurus granting Laurus a security interest in all
         of such Foreign Subsidiaries assets and (y) guaranties made by the
         Foreign Subsidiaries of EPXR guaranteeing the obligations of EPXR set
         forth in the 2004 Laurus Securities Purchase Agreement, the 2004 Note
         and the other Related Agreements referred to in the 2004 Laurus
         Securities Purchase Agreement (which agreements and guaranties, in each
         case, shall be governed by the jurisdiction of organization of each
         such Foreign Subsidiary (the preceding clauses (x) and (y),
         collectively, the "2004 Laurus Foreign Documentation"); and

                  (xiii) all other agreements related to the 2004 Laurus
         Securities Purchase Agreement and the 2004 Laurus Note.

<PAGE>

                                  SCHEDULE B-2

                              2005 LAURUS DOCUMENTS

                  (i) this Agreement;

                  (ii) the Securities Purchase Agreement, dated as of the date
         hereof, by and between the Issuer and Laurus (the "2005 Laurus
         Securities Purchase Agreement");

                  (iii) the Secured Convertible Term Note dated as of the date
         hereof, made by the Issuer in favor of Laurus (the "2005 Laurus Note");

                  (iv) that certain Common Stock Purchase Warrant dated the date
         hereof issued by Voxx to Laurus in connection with the 2005 Securities
         Purchase Agreement (collectively, the "2005 Laurus Warrant");

                           8        the Master Security Agreement dated as of
                                    the date hereof by and among EPXR, certain
                                    Subsidiaries of EPXR and Laurus (the "2005
                                    Laurus Master Security Agreement");

                  (vi) (x) the EPXR Registration Rights Agreement relating to
         the 2005 Securities Purchase Agreement dated as of the date hereof
         between EPXR and Laurus (the "2005 Laurus EPXR Registration Rights
         Agreement) and (y) the VOXX Registration Rights Agreement relating to
         the 2005 Securities Purchase Agreement dated as of the date hereof
         between Voxx and Laurus (the "2005 Laurus VOXX Registration Rights
         Agreement)

                           9        the Guaranty dated as of the date hereof
                                    made by EPXR and certain Subsidiaries of
                                    EPXR (the "2005 Laurus Guaranty");

                  (viii) the Stock Pledge Agreement dated as of the date hereof
         among the EPXR, certain Subsidiaries of EPXR and Laurus (the "2005
         Laurus Stock Pledge Agreement");

                  (ix) the Escrow Agreement dated as of the date hereof among
         EPXR, Laurus and the escrow agent referred to therein;

                           10       that certain Option dated the date hereof
                                    issued by Voxx to Laurus (the "2005 Laurus
                                    Option")

<PAGE>

                  (xi) (x) security agreements executed by Foreign Subsidiaries
         of the Issuer in favor of Laurus granting Laurus a security interest in
         all of such Foreign Subsidiaries assets and (y) guaranties made by the
         Foreign Subsidiaries of the Issuer guaranteeing the obligations of the
         Issuer set forth in the 2005 Securities Purchase Agreement, the 2005
         Note and the other Related Agreements referred to in the 2005
         Securities Purchase Agreement (which agreements and guaranties, in each
         case, shall be governed by the jurisdiction of organization of each
         such Foreign Subsidiary (the preceding clauses (x) and (y),
         collectively, the "2005 Laurus Foreign Documentation"); and

                  (xii) all other agreements entered into in connection with the
         2005 Laurus Securities Purchase Agreement and the 2005 Laurus Note.

<PAGE>

                                   SCHEDULE C

                                 SANDS DOCUMENTS

         All of the following documents, instruments and agreements, as amended,
modified, supplemented and/or restated from time to time:

                         11   this Agreement.

                  (ii) the Securities Purchase Agreement, dated as of the date
         hereof, by and between the Issuer and the Sands Creditors (the "2005
         Sands Securities Purchase Agreement");

                  (iii) the four (4) Secured Convertible Term Notes dated as of
         the date hereof, made by the Issuer in favor of each of the Sands
         Creditors (the "2005 Sands Notes");

                  (iv) that certain Common Stock Purchase Warrant dated the date
         hereof issued by Voxx to Laidlaw & Company (UK) Ltd. ("Laidlaw") in
         connection with the 2005 Sands Securities Purchase Agreement
         (collectively, the "2005 Laidlaw Warrant");

                         12   the Master Security Agreement dated as of the date
                              hereof by and among VOXX, certain Subsidiaries of
                              VOXX and the Sands Creditors (the "2005 Sands
                              Master Security Agreement");

                  (vi) (x) the EPXR Registration Rights Agreement relating to
         the 2005 Securities Purchase Agreement dated as of the date hereof
         between EPXR, the Sands Creditors and Laidlaw (the "2005 Sands EPXR
         Registration Rights Agreement) and (y) the VOXX Registration Rights
         Agreement relating to the 2005 Securities Purchase Agreement dated as
         of the date hereof between VOXX, the Sands Creditors and Laidlaw (the
         "2005 Sands /LaidlawVOXX Registration Rights Agreement)

                         13   the Guaranty dated as of the date hereof made by
                              EPXR and VOXX and certain Subsidiaries of EPXR and
                              VOXX (the "2005 Sands Guaranty");

                  (viii) the Stock Pledge Agreement dated as of the date hereof
         among EPXR and VOXX, certain Subsidiaries of VOXX and the Sands
         Creditors (the "2005 Sands Stock Pledge Agreement");

                  (ix) the Escrow Agreement dated as of the date hereof among
         EPXR, Laurus and the escrow agent referred to therein;

<PAGE>

                         14   that certain Option dated the date hereof issued
                              by Voxx to the Sands Creditors (the "2005 Sands
                              Option")

                  (xi) (x) security agreements executed by Foreign Subsidiaries
         of the Issuer in favor of the Sands Creditors granting the Sands
         Creditors a security interest in all of such Foreign Subsidiaries
         assets and (y) guaranties made by the Foreign Subsidiaries of the
         Issuer guaranteeing the obligations of the Issuer set forth in the 2005
         Sands Securities Purchase Agreement, the 2005 Sands Notes and the other
         Related Agreements referred to in the 2005 Sands Securities Purchase
         Agreement (which agreements and guaranties, in each case, shall be
         governed by the jurisdiction of organization of each such Foreign
         Subsidiary (the preceding clauses (x) and (y), collectively, the "2005
         Sands Foreign Documentation"); and

                  (xii) all other agreements entered into in connection with the
         2005 Sands Securities Purchase Agreement and the 2005 Sands Notes.

<PAGE>

                                   SCHEDULE D

                             2005 SECURITY DOCUMENTS

         All of the following documents, instruments and agreements, as amended,
modified, supplemented and restated from time to time:

         2005 Laurus Master Security Agreement

         2005 Laurus Stock Pledge Agreement

         2005 Laurus Guaranty

         2005 Laurus Foreign Documentation

         2005 Sands Master Security Agreement

         2005 Sands Stock Pledge Agreement

         2005 Sands Guaranty

                        2005 SANDS FOREIGN DOCUMENTATION

<PAGE>

                                   SCHEDULE E

                               NOTICE INFORMATION

         Name and Addresses

1.       Laurus Master Fund, Ltd.
         825 Third Avenue
         New York, NY  10022
         Attention: John E. Tucker, Esq.
         Facsimile: (212) 541-4434

         Laidlaw & Company (UK) Ltd.
2.       90 Park Avenue, 39th Floor
         New York, NY 10016
         Attn: Mr. Marc Koplic
         Facsimile:  212-697-8035

3.       Epixtar Corp.
         Voxx Corporation
         11900 Biscayne Boulevard
         Suite 700
         Miami, Florida 33181
         Attention:  Legal Department
         Facsimile:  305-503-8610

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