Exhibit 2.2


                       Advanced Acoustical Concepts, Inc.


                                    Contents



Independent auditors' report                                               3

Financial statements:
   Balance sheets                                                          4
   Statements of operations and comprehensive loss                         5
   Statements of changes in stockholders' equity (deficit)                 6
   Statements of cash flows                                                7
   Notes to financial statements                                        8-16







Independent Auditors' Report



To the Board of Directors
Advanced Acoustical Concepts, Inc.
Dayton, OH 45414

We have audited the accompanying balance sheets of Advanced Acoustical Concepts,
Inc. as of December 31, 2000 and 1999, and the related  statements of operations
and comprehensive loss, changes in stockholders' equity (deficit) and cash flows
for the years then ended.  These financial  statements are the responsibility of
the Company's  management.  Our responsibility is to express an opinion on these
financial statements based on our audits.

We conducted our audits in accordance with auditing standards generally accepted
in the  United  States of  America.  Those  standards  require  that we plan and
perform the audit to obtain  reasonable  assurance  about  whether the financial
statements are free of material misstatement.  An audit includes examining, on a
test basis,  evidence  supporting  the amounts and  disclosures in the financial
statements.  An audit also includes assessing the accounting principles used and
significant  estimates  made by  management,  as well as evaluating  the overall
financial  statement  presentation.   We  believe  that  our  audits  provide  a
reasonable basis for our opinion.

In our opinion,  the financial  statements  referred to above present fairly, in
all material respects,  the financial position of Advanced Acoustical  Concepts,
Inc.  at  December  31, 2000 and 1999,  and the  results of its  operations  and
comprehensive loss,  stockholders' equity (deficit),  and its cash flows for the
years then ended in conformity with generally accepted accounting  principles in
the United States of America.



BDO Seidman, LLP
Woodbridge, New Jersey
September 14, 2001


                                                                               3




                       Advanced Acoustical Concepts, Inc.


                                                                  Balance Sheets
--------------------------------------------------------------------------------




December 31,                                                                                               2000                1999
--------------------------------------------------------------------------------------------        -----------         -----------
                                                                                                                  
Assets
Current:
   Cash                                                                                             $      --           $    18,780
   Accounts receivable, net of allowance for doubtful accounts of $58,000
      and $32,000, respectively                                                                       1,906,448           1,333,069
   Costs and estimated earnings in excess of billings on uncompleted
      contracts                                                                                         693,795             272,987
   Inventories                                                                                          377,063             400,884
   Due from stockholder                                                                                  34,614                  --
   Prepaid expenses and other current assets                                                             54,961              18,189
--------------------------------------------------------------------------------------------        -----------         -----------
                Total current assets                                                                  3,066,881           2,043,909
--------------------------------------------------------------------------------------------        -----------         -----------
Property and equipment, net                                                                             394,221             426,475
Other assets                                                                                             14,451              15,888
--------------------------------------------------------------------------------------------        -----------         -----------
                                                                                                    $ 3,475,553         $ 2,486,272
============================================================================================        ===========         ===========
Liabilities and Stockholders' Equity (Deficit)
Current liabilities:
   Cash overdraft                                                                                   $     2,469         $        --
   Current portion of long-term debt and capital lease obligations                                      285,210              62,546
   Accounts payable and accrued expenses                                                              2,177,529             884,604
   Billings in excess of cost and estimated earnings on uncompleted
      contracts                                                                                       1,024,719             513,666
   Deferred maintenance contract revenue                                                                390,709             181,923
   Short-term borrowings                                                                                543,945             745,282
   Due to stockholders                                                                                       --              86,267
--------------------------------------------------------------------------------------------        -----------         -----------
                Total current liabilities                                                             4,424,581           2,474,288
Long-term debt and capital lease obligations                                                             35,471               3,571
--------------------------------------------------------------------------------------------        -----------         -----------
                Total liabilities                                                                     4,460,052           2,477,859
--------------------------------------------------------------------------------------------        -----------         -----------
Stockholders' equity (deficit):
   Common stock, no par value, 10,000,000 shares authorized; 1,110,000
      shares issued and outstanding                                                                      50,000              50,000
   Additional paid-in capital                                                                           143,581               8,581
   Cumulative foreign currency translation adjustment                                                     6,719                  --
   Retained deficit                                                                                  (1,184,799)            (50,168)
--------------------------------------------------------------------------------------------        -----------         -----------
                Total stockholders' equity (deficit)                                                   (984,499)              8,413
--------------------------------------------------------------------------------------------        -----------         -----------
                                                                                                    $ 3,475,553         $ 2,486,272
============================================================================================        ===========         ===========


                                 See accompanying notes to financial statements.

                                                                               4




                                              Advanced Acoustical Concepts, Inc.



                                 Statements of Operations and Comprehensive Loss
--------------------------------------------------------------------------------




Year ended December 31,                                               2000               1999
------------------------------------------------------------  ------------        -----------
                                                                            
Revenue                                                       $ 10,199,099        $ 9,027,456
Cost of revenues                                                 7,436,456          7,366,479
------------------------------------------------------------  ------------        -----------
Gross margin                                                     2,762,643          1,660,977
Selling, general and administrative expenses                     3,513,315          2,309,520
------------------------------------------------------------  ------------        -----------
Loss from operations                                              (750,672)          (648,543)
------------------------------------------------------------  ------------        -----------
Other income (expense):
   Interest expense, net                                          (369,860)          (126,431)
   Exchange gain on foreign currency                                 9,435                 --
   Loss on sale of assets                                             (875)              (585)
   Other income (expense)                                          (22,659)             7,398
------------------------------------------------------------  ------------        -----------
                Total other expense                               (383,959)          (119,618)
------------------------------------------------------------  ------------        -----------
Net loss                                                        (1,134,631)          (768,161)
Other comprehensive income:
   Foreign currency translation adjustments                          6,719                 --
------------------------------------------------------------  ------------        -----------
Comprehensive loss                                            $ (1,127,912)       $  (768,161)
============================================================  ============        ===========


                                 See accompanying notes to financial statements.

                                                                               5



                                              Advanced Acoustical Concepts, Inc.


                         Statements of Changes in Stockholders' Equity (Deficit)
--------------------------------------------------------------------------------



                                                                              Cumulative Other
                                                          Additional Paid-In   Comprehensive     Retained Earnings
                                          Common Stock              Capital           Income              (Deficit)           Total
 ---------------------------------------  -------------   ------------------   --------------    -------------------   -------------
                                                                                                        
 Balance, December 31, 1998                    $50,000           $    8,581        $      --          $    746,313     $    804,894
 Net loss                                           --                   --               --              (768,161)        (768,161)
 Distributions                                      --                   --               --               (28,320)         (28,320)
 ---------------------------------------  -------------   ------------------   --------------    -------------------   -------------
 Balance, December 31, 1999                     50,000                8,581                -               (50,168)           8,413
 Foreign currency translation adjustment            --                   --            6,719                    --            6,719
 Capital contribution                               --              135,000               --                    --          135,000
 Net loss                                           --                   --               --            (1,134,631)      (1,134,631)
 ---------------------------------------  -------------   ------------------   --------------    -------------------   -------------
 Balance, December 31, 2000                    $50,000             $143,581           $6,719           $(1,184,799)    $   (984,499)
========================================  =============   ==================   ==============    ===================   =============


                                 See accompanying notes to financial statements.

                                                                               6



                                              Advanced Acoustical Concepts, Inc.


                                                        Statements of Cash Flows
--------------------------------------------------------------------------------




Year ended December 31,                                                                                       2000             1999
------------------------------------------------------------------------------------------------       -----------        ---------
                                                                                                                    
Cash flows from operating activities:
   Net loss                                                                                            $(1,134,631)       $(768,161)
   Adjustments to reconcile net loss to net cash provided by operating
      activities:
        Depreciation                                                                                       155,920          173,533
        Provision for bad debts                                                                             26,000           32,000
        Provision for inventory obsolescence                                                                    --          270,000
        Loss on sale of assets                                                                                 875              585
        Changes in operating assets and liabilities:
           Accounts receivable                                                                            (599,379)         992,337
           Cost and estimated earnings in excess of billings on uncompleted
              contracts                                                                                   (420,808)         426,263
           Inventory                                                                                        23,821           25,922
           Prepaid expenses and other current assets                                                       (36,772)          20,045
           Accounts payable and accrued expenses                                                         1,516,818         (514,871)
           Billings in excess of costs and estimated earnings on uncompleted
              contracts                                                                                    511,053          361,760
           Deferred maintenance contract revenue                                                           208,786          (35,809)
           Other assets                                                                                      1,437              777
------------------------------------------------------------------------------------------------       -----------        ---------
                Net cash provided by operating activities                                                  253,120          984,381
------------------------------------------------------------------------------------------------       -----------        ---------
Cash flows from investing activities:
   Proceeds from sale of property and equipment                                                              2,593              500
   Purchase of property and equipment                                                                      (72,847)        (160,645)
------------------------------------------------------------------------------------------------       -----------        ---------
                Net cash used in investing activities                                                      (70,254)        (160,145)
------------------------------------------------------------------------------------------------       -----------        ---------
Cash flows from financing activities:
   Payments on short-term borrowings                                                                      (201,337)        (802,150)
   Payments on long-term debt                                                                              (62,115)        (155,245)
   Proceeds on notes payable                                                                               125,000               --
   Payments on notes payable                                                                               (82,007)              --
   Payments/proceeds to stockholders                                                                      (120,881)          86,267
   Payments on capital leases                                                                               (4,494)              --
   Capital contribution                                                                                    135,000               --
   Distributions                                                                                                --          (28,320)
------------------------------------------------------------------------------------------------       -----------        ---------
                Net cash used in financing activities                                                     (210,834)        (899,448)
------------------------------------------------------------------------------------------------       -----------        ---------
Effect of exchange rate changes on cash                                                                      6,719               --
------------------------------------------------------------------------------------------------       -----------        ---------
Decrease in cash and cash equivalents                                                                      (21,249)         (75,212)
Cash, at beginning of year                                                                                  18,780           93,992
------------------------------------------------------------------------------------------------       -----------        ---------
Cash, at end of year                                                                                   $    (2,469)       $  18,780
================================================================================================       ===========        =========
Supplemental  disclosure of cash flow information:
     Cash paid during the period for:
      Interest                                                                                         $   370,546        $ 134,343
Non-cash investing and financing activities:
   Acquisition of equipment through capital leases                                                     $    54,287        $      --
   Issuance of notes for accounts payable                                                              $   223,893        $      --
================================================================================================       ===========        =========


                                 See accompanying notes to financial statements.

                                                                               7



                                              Advanced Acoustical Concepts, Inc.


                                                   Notes to Financial Statements
--------------------------------------------------------------------------------

1.   Summary of Significant      Nature of Operations
     Accounting Policies

                                 Advanced   Acoustical   Concepts,   Inc.   (the
                                 "Company")  was  incorporated  in the  state of
                                 Washington on June 1, 1998.  The Company's main
                                 office is located in Dayton, Ohio.

                                 The Company  contracts with private  companies,
                                 government agencies and the military to provide
                                 video conferencing installation and maintenance
                                 services,  audio/video engineering,  media room
                                 construction and other electronic communication
                                 services.  The Company's  customers are located
                                 throughout the United States.

                                 Use of Estimates

                                 The  preparation  of  financial  statements  in
                                 conformity with generally  accepted  accounting
                                 principles    requires   management   to   make
                                 estimates  and  assumptions   that  affect  the
                                 reported  amounts of assets and liabilities and
                                 disclosures    of    contingent    assets   and
                                 liabilities   at  the  date  of  the  financial
                                 statements and the reported amounts of revenues
                                 and  expenses  during  the  reporting   period.
                                 Actual   results   could   differ   from  those
                                 estimates.

                                 Revenue and Cost Recognition

                                 Revenues    from    fixed-price    construction
                                 contracts     are     recognized     on     the
                                 percentage-of-completion  method,  measured  by
                                 the  percentage  of  cost  incurred  to date to
                                 estimated  total cost for each  contract.  This
                                 method  is used  because  management  considers
                                 total cost to be the best available  measure of
                                 progress  on  the  contracts.  Because  of  the
                                 inherent  uncertainties  in estimated costs, it
                                 is at least reasonably  possible that estimates
                                 used will change within the near term.

                                 As  these  contracts  extend  over  one or more
                                 periods,   revisions   in  costs   and   profit
                                 estimated  during  the  course  of the work are
                                 reflected in the accounting period in which the
                                 facts that require the revision become known.

                                                                               8

                                              Advanced Acoustical Concepts, Inc.

                                                   Notes to Financial Statements
--------------------------------------------------------------------------------

                                 Contract  costs  include all direct  materials,
                                 labor  and   subcontracting   costs  and  those
                                 indirect    costs    relating    to    contract
                                 performance,  such as indirect labor, supplies,
                                 tools,   repairs  and  depreciation.   Selling,
                                 general and administrative costs are charged to
                                 expense as incurred.  Provisions  for estimated
                                 losses on uncompleted contracts are made in the
                                 period in which  such  losses  are  determined.
                                 Changes in job performance,  job conditions and
                                 estimated   profitability,    including   those
                                 arising from final  contract  settlements,  may
                                 result in revisions to costs and income and are
                                 recognized in the period in which the revisions
                                 are determined.

                                 The asset,  "Costs and  estimated  earnings  in
                                 excess of billings on  uncompleted  contracts",
                                 represents  revenues  recognized  in  excess of
                                 amounts  billed.  The  liability,  "Billings in
                                 excess  of  costs  and  estimated  earnings  on
                                 uncompleted  contracts," represents billings in
                                 excess of revenues recognized.

                                 Revenues   on    maintenance    contracts   are
                                 recognized   ratably   over  the  life  of  the
                                 contract   using  the   straight-line   method.
                                 Deferred  revenue is recorded for the excess of
                                 maintenance  contract  billings  over  revenues
                                 recognized.  Contract  costs are  recognized as
                                 incurred.  Provisions  of  estimated  losses on
                                 uncompleted  maintenance  contracts are made in
                                 the period in which such losses are determined.

                                 Fair Value of Financial Instruments

                                 The   carrying   amounts   of  cash,   accounts
                                 receivable,  prepaid expenses, accounts payable
                                 and  accrued  expenses  approximate  fair value
                                 because of the current maturity of these items.

                                 Inventories

                                 Inventories,  consisting of finished  goods and
                                 spare  parts,  is  valued  at the lower of cost
                                 (determined  on a first in, first out basis) or
                                 market.

                                 Property and Equipment

                                 Property  and  equipment  are  stated  at cost.
                                 Depreciation   and  amortization  are  computed
                                 using  the   straight-line   method   over  the
                                 estimated useful lives of the assets, generally
                                 3-10 years. The cost of maintenance and repairs
                                 is charged to operations as incurred.

                                                                               9


                                              Advanced Acoustical Concepts, Inc.

                                                   Notes to Financial Statements
--------------------------------------------------------------------------------

                                 Cash and Cash Equivalents

                                 All highly  liquid  investments  with  original
                                 maturities   of  three   months   or  less  are
                                 considered to be cash equivalents.

                                 Income Taxes

                                 The   Company,   with   the   consent   of  its
                                 stockholders,  has elected  under the  Internal
                                 Revenue  Code  to be an  "S"  corporation.  The
                                 election  was  effective  for  federal and Ohio
                                 State   income  tax   purposes,   but  was  not
                                 effective in two other states. Accordingly, the
                                 Company  may  incur   income  tax   obligations
                                 relating  to  those   states   only,   and  the
                                 financial  statements  may  include a provision
                                 for  those  taxes.   Earnings  and  losses  for
                                 federal income tax purposes are reported on the
                                 individual    income   tax   returns   of   the
                                 stockholders  based  upon  their  proportionate
                                 share. Therefore, no provision or liability for
                                 Federal income taxes has been included in these
                                 financial statements.

                                 Foreign Currency Translation

                                 Foreign  currency   exchange  gains  or  losses
                                 arising  from   transactions   denominated   in
                                 foreign  currencies  are  translated at average
                                 exchange  rates.  The effects of these exchange
                                 adjustments are included in operations. Foreign
                                 currency    denominated   cash   accounts   are
                                 translated  at  year-end  exchange  rates.  The
                                 effects  of  the  translation  adjustments  are
                                 recognized   as   a   separate   component   of
                                 shareholders' deficit.

                                                                              10


                                              Advanced Acoustical Concepts, Inc.

                                                   Notes to Financial Statements
--------------------------------------------------------------------------------

                                 Long-Lived Assets

                                 The Company  follows  SFAS No. 121  "Accounting
                                 for  Impairment  of  Long-Lived  Assets  to  be
                                 Disposed Of" ("SFAS 121").  In accordance  with
                                 SFAS 121 the Company  periodically  reviews the
                                 carrying  value of  certain  of its  assets  in
                                 relation   to   historical   results,   current
                                 business  conditions  and  trends  to  identify
                                 potential  situations  in  which  the  carrying
                                 value of assets may not be recoverable. If such
                                 reviews  indicate  that the  carrying  value of
                                 such assets may not be recoverable, the Company
                                 would determine  whether the estimated  amounts
                                 recoverable  through future operations and sale
                                 of a  property  on an  undiscounted  basis  are
                                 below the  property's  carrying  value.  If the
                                 property is determined to be impaired,  it must
                                 be written  down to fair value.  As of December
                                 31, 2000, no write-downs were required.


2.   Property, Plant             Property,  plant and equipment  consists of the
     and Equipment               following:




                                 December 31,                                               2000                1999
                                 --------------------------------------------   ----------------     ---------------
                                                                                                  
                                 Technical and demonstration equipment               $    548,262       $   496,968
                                 Office furniture and equipment                           538,469           523,320
                                 Transportation equipment                                  14,555            14,555
                                 Leasehold improvements                                    38,977            38,977
                                 Equipment under capital leases                            54,287                --
                                 --------------------------------------------    ----------------    ---------------
                                                                                        1,194,550         1,073,820
                                 Less: accumulated depreciation and
                                   amortization                                          (800,329)          (647,345)
                                 --------------------------------------------    ----------------    ---------------
                                                                                      $   394,221        $   426,475
                                 ============================================    ================    ===============



                                                                              11


                                              Advanced Acoustical Concepts, Inc.

                                                   Notes to Financial Statements
--------------------------------------------------------------------------------


3.   Costs and Estimated         Information        with        respect       to
     Earnings on Uncompleted     contracts-in-progress  at December 31, 2000 and
     Contracts                   1999 is as follows:




                                                                                            2000                1999
                                 --------------------------------------------    ----------------    ---------------
                                                                                                  
                                 Costs incurred on uncompleted contracts              $3,844,697          $2,770,426

                                 Estimated gross profit                                1,503,886             955,725
                                 --------------------------------------------    ----------------    ---------------

                                                                                       5,348,583           3,726,151

                                 Less: billings to date                                5,679,507           3,966,830
                                 --------------------------------------------    ----------------    ---------------
                                                                                      $ (330,924)          $(240,679)
                                 ============================================    ================    ===============


                                 Included in accompanying balance sheets under the following captions:

                                                                                            2000               1999
                                 --------------------------------------------    ----------------    ---------------
                                                                                                  
                                 Costs and estimated earnings in excess of             $ 693,795           $ 272,987
                                   billings on uncompleted contracts
                                 Billings in excess of costs and estimated
                                   earnings on uncompleted contracts                  (1,024,719)           (513,666)
                                 --------------------------------------------    ----------------    ---------------
                                            Total                                      $(330,924)          $(240,679)
                                 ============================================    ================    ===============


4.   Short-Term Borrowings       The  Company  had  a  line  of  credit  with  a
                                 financial  institution  during  1999.  Balances
                                 under the line are due on demand.  Interest  is
                                 payable  monthly at the bank's  reference  rate
                                 plus 1.25%. Total borrowings under the line are
                                 limited  to  the  lesser  of  80%  of  eligible
                                 accounts receivable plus 40% of stock inventory
                                 (maximum $200,000) or the unused portion of the
                                 line of  credit up to  $2,500,000.  The line is
                                 collateralized    by   contract    receivables,
                                 inventory  and  equipment and is  guaranteed by
                                 the  Company's   stockholders.   Total  amounts
                                 outstanding  at December 31, 1999 was $745,282.
                                 This  line  was  paid in  full  and  terminated
                                 during 2000.
                                                                              12


                                              Advanced Acoustical Concepts, Inc.

                                                   Notes to Financial Statements
--------------------------------------------------------------------------------


                                 In February 2000,  the Company  entered into an
                                 Agreement with a financial  institution whereby
                                 the  Company  factors  certain of its  accounts
                                 receivables.  The Company receives up to 80% of
                                 the   aggregate   net   face   value   of   the
                                 receivables.  The  Company is  required  to pay
                                 fees on the gross  face  value of the  accounts
                                 sold  based  upon the  number  of days  elapsed
                                 between the date the account is  purchased  and
                                 collection  of each  account  occurs.  The fees
                                 range from 2.5% to 13%.  At  December  31, 2000
                                 borrowings   under   this   agreement   totaled
                                 $339,475.

                                 In March 2000, the Company added an addendum to
                                 the  Agreement.   Under  this   addendum,   the
                                 Company,  in addition to  financing  certain of
                                 its accounts receivables,  can also finance its
                                 irrevocable    purchase   orders   from   their
                                 customers. An initial discount is charged based
                                 on the gross amount of each purchase order. The
                                 discount varies based upon the ratio of the sum
                                 of  all  advances,  payments,   guarantees  and
                                 letters  of  credit  made to the  total  of all
                                 gross  receivables.  The  discount  ranges from
                                 3.99% to 5.99%. At December 31, 2000 borrowings
                                 under the addendum totaled $204,470.

                                                                              13



                                              Advanced Acoustical Concepts, Inc.

                                                   Notes to Financial Statements
--------------------------------------------------------------------------------

5.   Long-Term Debt and          Long-term debt  and  capital  lease obligations
     Capital Lease               consisted of the following:
     Obligations




                                 December 31,                                                    2000             1999
                                 -----------------------------------------------        -------------    -------------
                                                                                                   
                                 Note payable - National City Bank, interest
                                   at prime plus 1-1/2%, monthly payments of
                                   $9,723 plus interest, final payment due
                                   April 2000, collateralized by receivables
                                   and equipment, guaranteed by stockholders            $          --          $38,864
                                 Note payable - National City Bank, interest
                                   at 9.25%, monthly payments of $3,125
                                   including interest, final payment due June
                                   2000, collateralized by receivables and
                                   equipment, guaranteed by stockholders                           --           18,700
                                 Note payable - GMAC, interest at 8.734%,
                                   monthly payments of $461 including
                                   interest, final payment due September 2001,
                                   collateralized by vehicle                                    4,002            8,553
                                 Note payable - Broad Street Financial
                                   Company, interest at 10%, principal and
                                   interest due 2001                                          125,000               --
                                 Note payable - Picture Tel Corporation,
                                   interest at 11.25%, monthly payments of
                                   $29,180, due 2001                                          141,886               --
                                 Obligations under six capital leases with
                                   Dell  Financial  Services  payable  in
                                   monthly  installments ranging from $89 - $163
                                   with implicit interest at rates ranging from
                                   16.9 to 19.4 per annum                                      17,026               --
                                 Obligations under eight capital leases with
                                   Vision Financial Group, Inc., payable in
                                   monthly installments ranging from $61 -
                                   $172 with implicit interest at rates
                                   ranging from 19.5 - 21.3 per annum                          32,767               --
                                 -----------------------------------------------        -------------    -------------
                                                                                              320,681           66,117
                                                Less: current maturities                      285,210           62,546
                                 -----------------------------------------------        -------------    -------------
                                                                                        $      35,471    $       3,571
                                 ===============================================        =============    =============


                                                                              14



                                              Advanced Acoustical Concepts, Inc.

                                                   Notes to Financial Statements
--------------------------------------------------------------------------------


                                 Maturities of long-term  debt and capital lease
                                 obligations   in  each  of  the  years   ending
                                 December 31, are as follows:



                                 -----------------------------------------------        -------------
                                                                                       
                                 2001                                                        $285,210
                                 2002                                                          17,452
                                 2003                                                          18,019
                                 -----------------------------------------------        -------------
                                                                                             $320,681
                                 -----------------------------------------------        -------------



6.   Due to  Stockholders        In  September  1999,  the Company  entered into
                                 unsecured  loans  with  two   stockholders  for
                                 $100,000.  The loans call for optional  partial
                                 payments or one  balloon  payment to be made on
                                 or before  December 31, 1999,  plus interest at
                                 8%. These notes were paid off during 2000.


7.   Profit  Sharing  Plan       The Company provides a qualified profit sharing
                                 plan and  trust  for  substantially  all of its
                                 employees.  Contributions are at the discretion
                                 of the Board of  Directors,  and are limited to
                                 15% of the aggregate  compensation  of all plan
                                 participants.  There were no contributions  for
                                 the years  ended  December  31,  2000 and 1999.
                                 This plan was terminated in April 2000.


8.   Leases                      The Company leases its main office in Ohio on a
                                 month-to-month  operating  lease.  Rent expense
                                 for the years ended  December 31, 2000 and 1999
                                 were $88,027 and $117,928, respectively.

                                 Future  minimum lease  payments  required under
                                 capital  leases  in  each of the  years  ending
                                 December 31, are as follows:



                                 -----------------------------------------------        -------------
                                                                                        
                                 2001                                                         $23,006
                                 2002                                                          23,006
                                 2003                                                          19,794
                                 -----------------------------------------------        -------------
                                 Total future minimum lease payments                           65,806
                                 Less amount representing interest                             16,013
                                 -----------------------------------------------        -------------
                                                                                              $49,793
                                 ===============================================        =============


                                                                              15



                                              Advanced Acoustical Concepts, Inc.

                                                   Notes to Financial Statements
--------------------------------------------------------------------------------

9.   Commitments and             Some  of  the   Company's   contracts   contain
     Contingencies               warranty  clauses which obligate the Company to
                                 perform  repairs  of  installed  equipment  for
                                 various periods of time after completion of the
                                 initial   contracts.   The   Company   has  not
                                 experienced significant costs relating to these
                                 clauses as of December 31, 2000, and management
                                 is not able to  accurately  estimate the future
                                 costs    relating    to    existing    warranty
                                 obligations.  Accordingly, no accrual for these
                                 future  costs is included  in the  accompanying
                                 financial statements.

                                 The Company has also entered  into  maintenance
                                 contracts which obligate the Company to perform
                                 maintenance  services on an "as  needed"  basis
                                 during  the  contractual  period.  The  Company
                                 records  revenues and costs under the contracts
                                 as described in Note 1.

                                 The Company is involved  in  litigation  with a
                                 former employee.  The employee has brought suit
                                 against the Company  alleging  that the Company
                                 failed to pay sales  commissions  to him over a
                                 three year  period.  The  Company  has  accrued
                                 $50,000 related to this suit.

10.  Concentration of Credit     The Company  maintains its cash balances in one
     Risk                        financial institution. The balances are insured
                                 by the FDIC up to  $100,000.  At  December  31,
                                 2000, the Company had no uninsured balances.

11.  Subsequent Events           On July 17, 2001, Wire One  Technologies,  Inc.
                                 acquired the assets and certain  liabilities of
                                 the  Company.   The  total   consideration  was
                                 $794,000, which was paid in the form of 145,429
                                 shares of Wire One common  stock  valued at the
                                 time of the acquisition.

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