UNITED STATES
               SECURITIES AND EXCHANGE COMMISSION
                     Washington, D.C. 20549

                           FORM 10-K

[X]   Annual  report  pursuant to Section  13  or  15(d)  of  the
Securities Exchange Act of 1934
[No Fee Required]
For the period ended December 31, 1997 or

[  ]   Transition report pursuant to Section 13 or 15 (d) of  the
Securities Exchange Act of 1934 [No Fee Required]
For          the          transition         period          from
________________to___________________
Commission File Number 33-80146

              DEAN WITTER SPECTRUM STRATEGIC L.P.

(Exact name of registrant as specified in its Limited Partnership
                           Agreement)

          DELAWARE                                     13-3782225
(State          or         other         jurisdiction          of
(I.R.S. Employer
             incorporation            of            organization)
Identification No.)

c/o Demeter Management Corporation
Two   World   Trade   Center,  New  York,  N.Y.   -   62nd   Flr.
10048            (Address   of   principal   executive   offices)
(Zip Code)
Registrant's    telephone    number,    including    area    code
(212) 392-5454

Securities registered pursuant to Section 12(b) of the Act:

                                                   Name  of  each
exchange
Title                 of                each                class
on which registered
          None                                         None

Securities registered pursuant to Section 12(g) of the Act:

             Units of Limited Partnership Interest

                        (Title of Class)


                        (Title of Class)

      Indicate by check mark whether the registrant (1) has filed
all  reports required to be filed by Section 13 or 15(d)  of  the
Securities  Exchange Act of 1934 during the preceding  12  months
(or  for such shorter period that the registrant was required  to
file  such  reports),  and (2) has been subject  to  such  filing
requirements for the past 90 days.   Yes   X    No

      Indicate  by check mark if disclosure of delinquent  filers
pursuant to Item 405 of Regulation S-K (section 229.405  of  this
chapter)  is not contained herein, and will not be contained,  to
the  best  of  registrant's knowledge,  in  definitive  proxy  or
information statements incorporated by reference in Part  III  of
this Form 10-K or any amendment of this Form 10K. [X ]

State  the  aggregate  market  value  of  the  Units  of  Limited
Partnership  Interest held by non-affiliates of  the  registrant.
The  aggregate market value shall be computed by reference to the
price  at  which units were sold, or the average  bid  and  asked
prices of such units, as of a specified date within 60 days prior
to the date of filing: $61,595,890.29 at January 31, 1998.

              DOCUMENTS INCORPORATED BY REFERENCE
                          (See Page 1)


<PAGE>
<TABLE>
            DEAN WITTER SPECTRUM STRATEGIC L.P.
            INDEX TO ANNUAL REPORT ON FORM 10-K
                     DECEMBER 31, 1997
<CAPTION>
Page No.
<S>
<C>
DOCUMENTS INCORPORATED BY REFERENCE. . . . . . . . . . . . .
 . . . .    1

Part I .

   Item 1. Business. . . . . . . . . . . . . . . . . . . . .
 .    2-5

   Item 2. Properties. . . . . . . . . . . . . . . . . . . .
 . .    5

  Item 3. Legal Proceedings. . . . . . . . . . . . . . . . .
 .   5-7

   Item  4.  Submission of Matters to  a  Vote  of  Security
Holders . .  7
Part II.

  Item 5. Market for the Registrant's Partnership Units and
           Related Security Holder Matters . . . . . . . . .
 . . 8-10

   Item 6. Selected Financial Data . . . . . . . . . . . . .
 . . . 11

  Item 7. Management's Discussion and Analysis of Financial
          Condition and Results of Operations. . . . . . . .
 . 12-19

  Item 8. Financial Statements and Supplementary Data. . . .
 .    19

  Item 9. Changes in and Disagreements with Accountants on
          Accounting and Financial Disclosure. . . . . . . .
 . .  19
Part III.

  Item10. Directors, Executive Officers, Promoters and
           Control Persons of the Registrant . . . . . . . .
20-24

  Item11. Executive Compensation . . . . . . . . . . . . . .
 . 24-25

  Item12. Security Ownership of Certain Beneficial Owners
          and Management . . . . . . . . . . . . . . . . . .
 .    25

  Item13. Certain Relationships and Related Transactions . .
 .    25

Part IV.

  Item14. Exhibits, Financial Statement Schedules, and
           Reports on Form 8-K . . . . . . . . . . . . . . .
 . .   26
</TABLE>
<PAGE>
<TABLE>
             DOCUMENTS INCORPORATED BY REFERENCE


Portions  of  the  following documents are  incorporated  by
reference as follows:

<CAPTION>

         Documents Incorporated                         Part
of Form 10-K
<S>                                              <C>
     Partnership's Registration Statement
     on Form S-1 (File No. 33-80146)                  I

     Partnership's Registration Statement
     on Form S-1 (File No. 333-0494)                  I

     Partnership's Registration Statement
     on Form S-1, (File No. 333-3222)
     (including the Partnership's latest
     Prospectus dated April 25, 1997
     together with the Supplement to the
     Prospectus dated December 19, 1997).              I

     December 31, 1997 Annual Report for
      the Dean Witter Spectrum Series                II  and
IV













</TABLE>





<PAGE>
                           PART I

Item 1.  BUSINESS

      (a)  General  Development  of  Business.  Dean  Witter

Spectrum  Strategic L.P. (the "Partnership") is  a  Delaware

limited  partnership  formed to engage  in  the  speculative

trading  of  futures and forward contracts  and  options  on

futures  contracts, and on physical commodities,  and  other

commodity interests, including foreign currencies, financial

instruments,   precious   and  industrial   metals,   energy

products,    and   agriculturals   (collectively    "futures

interests").

           An   aggregate  of  10,000,00  Units  of  limited

partnership  interest ("Units") in the Partnership  and  its

affiliated partnerships, Dean Witter Spectrum Balanced  L.P.

and  Dean  Witter  Spectrum Technical L.P., were  registered

pursuant  to a Registration Statement on Form S-1 (File  No.

33-80146) which became effective on September 15, 1994, with

an   arbitrary   allocation  of  4,000,000  Units   to   the

Partnership.    The  offering  of  units  was   underwritten

initially  at $10.00 per unit on a "best efforts"  basis  by

Dean   Witter  Reynolds  Inc.  ("DWR").   The  Partnership's

general    partner   is   Demeter   Management   Corporation

("Demeter").   DWR and Demeter are wholly-owned subsidiaries

of  Morgan  Stanley, Dean Witter, Discover & Co.  ("MSDWD").

The  Partnership commenced operations on November  2,  1994.

An   aggregate   of  8,500,000  additional  Units   in   the

Partnership  were  registered pursuant to  the  Registration

Statements on Form S-1 (File Nos.

                              

<PAGE>

333-00494  and 333-3222), which became effective on  January

31, 1996 and April 30, 1996, respectively.  Units of limited

partnership  interest are offered at monthly closings  at  a

price  equal to 100% of the Net Asset Value per Unit  as  of

the close of business on the last day of the month.

      Through  July 31, 1997, the sole commodity broker  for

the  Partnership's transactions was DWR.  On July 31,  1997,

DWR  closed  the sale of its institutional futures  business

and  foreign  currency trading operations to  Carr  Futures,

Inc.  ("Carr"),  a  subsidiary of Credit Agricole  Indosuez.

Following  the  sale,  Carr became  the  clearing  commodity

broker  for  the  Partnership's futures and futures  options

trades  and  the  counterparty on the Partnership's  foreign

currency  trades.  DWR serves as the non-clearing  commodity

broker for the Partnerships with Carr providing all clearing

services for the Partnerships' transactions.

      The  Partnership's  Net Asset Value  per  Unit  as  of

December  31, 1997 was $10.71, representing an  increase  of

0.37%  from  the  Net  Asset Value per  Unit  of  $10.67  on

December 31, 1996.  For a more detailed description  of  the

Partnership's business see subparagraph (c).

          (b) Financial Information about Industry Segments.

The  Partnership's business comprises only one  segment  for

financial   reporting  purposes,  speculative   trading   of

commodity futures contracts and other

commodity interests.  The relevant financial information  is

presented in Items 6 and 8.

<PAGE>

            (c)  Narrative  Description  of  Business.   The

Partnership  is  in the business of speculative  trading  in

commodity  futures contracts and other commodity  interests,

pursuant  to   trading  instructions  provided  by  Blenheim

Investments,  Inc.,  A.  Gary  Shilling  &  Co.,  Inc.,  and

Willowbridge  Associates  Inc.,  its  independent    trading

advisors.   For  a  detailed description  of  the  different

facets of the Partnership's business, see those portions  of

the  Partnership's  Prospectus, dated April  25,  1997  (the

"Prospectus"),  filed as part of the Registration  Statement

on Form S-1 (File No. 333-3222) (see "Documents Incorporated

by Reference" Page 1), set forth below and the corresponding

portions  of  the Prospectus Supplement dated  December  19,

1997 (the "Supplement").

Facets of Business

      1.   Summary                    1.   "Summary  of  the
Prospectus"
                                        (Pages  1-9  of  the
Prospectus).

     2.  Futures, Options and      2.  "The Futures, Options
and
       Forward Markets                and Forwards Markets"
                                      (Pages 146-150 of the
                                       Prospectus).

     3.  Partnership's Trading     3.  "Investment  Program,
Arrangements  and                      Use of  Proceeds  and
Policies                                 Trading   Policies"
(Page                                           34  of   the
Prospectus)
                                     "The Trading Advisors"
                                      (Pages 58-139 of the
                                      Prospectus and Pages
                                        S-6   -S-9  of   the
Supplement).



<PAGE>
       4.   Management  of  the Part-  4.   "The  Management
       Agree-
        nership                         ments (Page  141  of
the
                                         Prospectus).   "The
General  Partner" (Pages                            52-54 of
the Prospectus                                      and Page
S-5 of the
                                         Supplement),  "The
Commodity Broker" (Page                             145  and
Page                S-8                of                the
Supplement) and  "The                                Limited
Partnership
Agreements" (Pages 150-                              153  of
the Prospectus).

     5.  Taxation  of  the Partner-  5.   "Material  Federal
Income                                     ship's    Limited
Partners                               Tax   Considerations"
and                                       "State  and  Local
Income    Tax                                       Aspects"
(Pages 158-165 of
                                        the  Prospectus  and
Page                                        S-9    of    the
Supplement).

     (d)   Financial Information About Foreign and  Domestic
Operations and           Export Sales.

        The Partnership has not engaged in any operations in

foreign  countries;  however, the Partnership  (through  the

commodity brokers) enters into forward contract transactions

where foreign banks are the contracting party and trades  in

futures interests on foreign exchanges.

Item 2.  PROPERTIES
      The  executive and administrative offices are  located

within the offices of DWR.  The DWR offices utilized by  the

Partnership  are  located at Two World  Trade  Center,  62nd

Floor, New York, NY 10048.

Item 3.  LEGAL PROCEEDINGS

      On  September 6, 10, and 20, 1996, and  on  March  13,

1997,  similar  purported class actions were  filed  in  the

Superior Court of the State of

<PAGE>

California,  County  of  Los  Angeles,  on  behalf  of   all

purchasers  of  interests in limited  partnership  commodity

pools  sold by DWR.  Named defendants include DWR,  Demeter,

Dean  Witter  Futures & Currency Management,  Inc.("DWFCM"),

MSDWD  (all such parties referred to hereafter as the  "Dean

Witter  Parties"),  certain  limited  partnership  commodity

pools  of which Demeter is the general partner, and  certain

trading  advisors  to those pools.  On June  16,  1997,  the

plaintiffs in the above actions filed a consolidated amended

complaint, alleging, among other things, that the defendants

committed   fraud,   deceit,  negligent   misrepresentation,

various  violations  of  the California  Corporations  Code,

intentional   and   negligent  breach  of  fiduciary   duty,

fraudulent and unfair business practices, unjust enrichment,

and  conversion  in the sale and operation  of  the  various

limited  partnerships  commodity pools.   Similar  purported

class  actions were also filed on September 18 and 20, 1996,

in  the  Supreme  Court of the State of New York,  New  York

County,  and on November 14, 1996 in the Superior  Court  of

the  State of Delaware, New Castle County, against the  Dean

Witter Parties and certain trading advisors on behalf of all

purchasers  of  interests  in  various  limited  partnership

commodity  pools  sold  by DWR. A consolidated  and  amended

complaint in the action pending in the Supreme Court of  the

State  of  New  York was filed on August 13, 1997,  alleging

that  the  defendants committed fraud, breach  of  fiduciary

duty, and negligent

<PAGE>

misrepresentation in the sale and operation of  the  various

limited Partnership commodity pools.  On December 16,  1997,

upon  motion  of the plaintiffs, the action pending  in  the

Superior  Court  of  the State of Delaware  was  voluntarily

dismissed   without   prejudice.    The   complaints    seek

unspecified amount of compensatory and punitive damages  and

other  relief.   It  is  possible  that  additional  similar

actions  may  be  filed and that, in  the  course  of  these

actions,  other  parties could be added as defendants.   The

Dean  Witter Parties believe that they have strong  defenses

to, and they will vigorously contest, the actions.  Although

the   ultimate  outcome  of  legal  proceedings  cannot   be

predicted with certainty, it is the opinion of management of

the  Dean Witter Parties that the resolution of the  actions

will  not  have  a material adverse effect on the  financial

condition  or the results of operations of any of  the  Dean

Witter Parties.

Item 4.  SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

     None.













<PAGE>

                          PART II

Item  5.  MARKET FOR THE REGISTRANT'S PARTNERSHIP UNITS  AND
RELATED
         SECURITY HOLDER MATTERS

      There is no established public trading market for  the

Units  of  Limited Partnership Interest in the  Partnership.

The  number  of holders of Units at December  31,  1997  was

approximately 9,129.  No distributions have been made by the

Partnership   since  it  commenced  trading  operations   on

November 2, 1994. Demeter has sole discretion to decide what

distributions,  if any, shall be made to  investors  in  the

Partnership.   No  determination has yet  been  made  as  to

future distributions.

       Dean   Witter  Spectrum  Strategic  L.P.   ("Spectrum

Strategic"); Dean Witter Spectrum Technical L.P.  ("Spectrum

Technical");   and  Dean  Witter  Spectrum   Balanced   L.P.

("Spectrum   Balanced"  and,  collectively   with   Spectrum

Strategic   and   Spectrum  Technical,  the  "Partnerships")

collectively   registered  10,000,000   Units   of   Limited

Partnership  Interest ("Units") pursuant to  a  Registration

Statement  on Form S-1, which became effective on  September

15, 1994 (the "Registration Statement") (SEC File Number 33-

80146).   While  such  Units were not  allocated  among  the

Partnerships at that time, they were subsequently  allocated

for  convenience  purposes as follows:   Spectrum  Strategic

4,000,000,   Spectrum  Technical  4,000,000   and   Spectrum

Balanced   2,000,000.    The  Partnerships   registered   an

additional  20,000,000 Units pursuant to a new  Registration

Statement on Form S-1, which become effective on January 31,

1996 (SEC

<PAGE>

File Number 333-00494); such units were allocated among  the

Partnerships  as  follows:   Spectrum  Strategic  6,000,000,

Spectrum   Technical   9,000,000   and   Spectrum   Balanced

5,000,000.    The  Partnerships  registered  an   additional

8,500,000  Units pursuant to another Registration  Statement

on  Form S-1, which become effective on April 30, 1996  (SEC

File  Number 333-3222); such Units were allocated among  the

Partnerships  as  follows:   Spectrum  Strategic  2,500,000,

Spectrum   Technical   5,000,000   and   Spectrum   Balanced

1,000,000.  The managing underwriter for the Partnerships is

DWR.

      The "Initial Offering" by the Partnerships, when Units

were sold for $10 each, commenced on September 15, 1994  and

closed  on  November 2, 1994; a "Continuing Offering"  began

thereafter,  during which Units are being  sold  at  monthly

closings  as of the last day of each month at a price  equal

to  100% of the Net Asset Value of a Unit as of the date  of

such monthly closing.

      Through  December 31, 1997, 6,755,352.643  Units  were

sold,  leaving 5,744,647.357 Units unsold as of  January  1,

1998.    The   aggregate  offering  amount  registered   was

$135,880,000, based upon the offering prices of $10 per Unit

for  the  4,000,000 Units registered on September 15,  1994;

$11.73  per  Unit  for  the 6,000,000  Units  registered  on

January  31,  1996;  and $10.20 per Unit for  the  2,500,000

Units registered on April 30, 1996.



<PAGE>

The  aggregate price of the Units sold through December  31,

1997 is $71,578,984.

      Since  DWR  has paid all expenses of the  Initial  and

Continuing  Offerings, and no other expenses are  chargeable

against proceeds, 100% of the proceeds of the offering  have

been  applied to the working capital of the Partnership  for

use  in accordance with the "Use of Proceeds" section of the

Prospectus included as part of each Registration Statement.
































<PAGE>
<TABLE>
Item 6.  SELECTED FINANCIAL DATA (in dollars)

<CAPTION>




                                                                For
the
Period                                                         from
November 2, 1994                                                                          com
mencement of
                            For   the  Years  Ended  December   31,
operations) to
                              1997            1996             1995
December 31, 1994
<S>                          <C>               <C>              <C>
<C>
Total Revenues
(including  interest)      5,989,330      4,905,380       5,747,054
201,007


Net  Income  (Loss)        (1,064,879)     (806,863)      2,683,129
5,794


Net Income (Loss)
Per Unit (Limited
&  General  Partners)             0.04         (.39)           1.05
 .01


Total  Assets               61,010,043   47,089,676      33,049,282
12,042,772


Total Limited
Partners'  Capital          58,482,349   44,645,423      32,132,595
11,791,839


Net Asset Value Per
Unit of Limited
Partnership  Interest           10.71         10.67           11.06
10.01
                              
                              
                              
                              
                              
</TABLE>
                              
                              
                              

Item  7.   MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL
CONDITION AND          RESULTS OF OPERATIONS

      Liquidity.  The Partnership's assets are on deposit in

separate  commodity interest trading accounts with  DWR  and

Carr, the commodity brokers, and are used by the Partnership

as  margin to engage in commodity futures, forward contracts

and  other  commodity interest trading.  DWR and  Carr  hold

such   assets  in  either  designated  depositories  or   in

securities   approved  by  the  Commodity  Futures   Trading

Commission  ("CFTC") for investment of customer funds.   The

Partnership's  assets held by DWR and Carr may  be  used  as

margin  solely  for  the Partnership's trading.   Since  the

Partnership's sole purpose is to trade in commodity  futures

contracts and other commodity interests, it is expected that

the  Partnership will continue to own such liquid assets for

margin purposes.

      The  Partnership's  investment  in  commodity  futures

contracts,  forward contracts and other commodity  interests

may be illiquid.  If the price for a futures contract for  a

particular commodity has increased or decreased by an amount

equal  to the "daily limit", positions in the commodity  can

neither  be taken nor liquidated unless traders are  willing

to  effect trades at or within the limit.  Commodity futures

prices  have occasionally moved the daily limit for  several

consecutive  days  with little or no trading.   Such  market

conditions  could  prevent  the  Partnership  from  promptly

liquidating its commodity futures positions.



                                 

<PAGE>

      There is no limitation on daily price moves in trading

forward  contracts on foreign currencies.  The  markets  for

some  world  currencies  have low  trading  volume  and  are

illiquid, which may prevent the Partnership from trading  in

potentially  profitable markets or prevent  the  Partnership

from  promptly  liquidating unfavorable  positions  in  such

markets and subjecting it to substantial losses.  Either  of

these  market  conditions could result  in  restrictions  on

redemptions.

      Market  Risk.  The Partnership trades futures, options

and  forward  contracts  in interest rates,  stock  indices,

commodities   and  currencies.   In  entering   into   these

contracts  there  exists a risk to the  Partnership  (market

risk) that such contracts may be significantly influenced by

market   conditions,  such  as  interest  rate   volatility,

resulting  in  such contracts being less valuable.   If  the

markets  should  move  against all of the  futures  interest

positions held by the Partnership at the same time,  and  if

the  Trading Advisors was unable to offset futures  interest

positions of the Partnership, the Partnership could lose all

of  its assets and the Limited Partners would realize a 100%

loss.   The  Partnership has established  Trading  Policies,

which  include  standards for liquidity and  leverage  which

help  control  market risk.  Both the Trading  Advisors  and

Demeter  monitor  the  Partnership's trading  activities  to

ensure  compliance with the Trading Policies.   Demeter  may

(under terms of

                                 

                                 

<PAGE>

the Management Agreements) override the trading instructions

of  a Trading Advisor to the extent necessary to comply with

the Partnership's Trading Policies.

      Credit  Risk. In addition to market risk, in  entering

into  futures,  options and forward  contracts  there  is  a

credit  risk to the Partnership that the counterparty  on  a

contract  will  not be able to meet its obligations  to  the

Partnership.   The ultimate counterparty of the  Partnership

for  futures contracts traded in the United States and  most

foreign  exchanges on which the Partnership  trades  is  the

clearinghouse associated with such exchange.  In general,  a

clearinghouse  is backed by the membership of  the  exchange

and  will act in the event of non-performance by one of  its

members  or  one of its member's customers,  and,  as  such,

should  significantly reduce this credit risk.  For example,

a  clearinghouse may cover a default by (i) drawing  upon  a

defaulting  member's  mandatory  contributions  and/or  non-

defaulting   members'  contributions  to   a   clearinghouse

guarantee fund, established lines or letters of credit  with

banks, and/or the clearinghouse's surplus capital and  other

available assets of the exchange and clearinghouse, or  (ii)

assessing  its  members.   In cases  where  the  Partnership

trades on a foreign exchange where the clearinghouse is  not

funded or guaranteed by the membership or where the exchange

is  a  "principals'  market" in  which  performance  is  the

responsibility of the exchange member and not the

                                 

<PAGE>

exchange or a clearinghouse, or when the Partnership  enters

into  off-exchange contracts with a counterparty,  the  sole

recourse  of the Partnership will be the clearinghouse,  the

exchange  member or the off-exchange contract  counterparty,

as the case may be.

      There  can  be  no  assurance  that  a  clearinghouse,

exchange  or other exchange member will meet its obligations

to   the   Partnership,  and  the  Partnership  is   not

indemnified  against a default by such parties from  Demeter

or  MSDWD or DWR.  Further, the law is unclear as to whether

a  commodity  broker  has  any  obligation  to  protect  its

customers   from   loss  in  the  event  of   an   exchange,

clearinghouse  or  other exchange member default  on  trades

effected for the broker's customers; any such obligation  on

the  part  of the broker appears even less clear  where  the

default occurs in a non-US jurisdiction.

       Demeter   deals  with  the  credit   risks   in   all

partnerships  for  which it serves as  General  Partner  in

several ways.  First, it monitors each partnership's  credit

exposure to each exchange on a daily basis, calculating  not

only  the  amount  of margin required for it  but  also  the

amount of its unrealized gains at each exchange, if any. The

commodity brokers inform each partnership, as with all their

customers,  of  its  net  margin requirements  for  all  its

existing  open positions, but do not break that  net  figure

down,  exchange by exchange. Demeter, however, has installed

a  system  which  permits it to monitor  each  Partnership's

potential margin liability, exchange by exchange.

<PAGE>

Demeter is then able to monitor the individual partnership's

potential net credit exposure to each exchange by adding the

unrealized  trading gains on that exchange, if any,  to  the

partnership's margin liability thereon.

       Second,  as  discussed  earlier,  each  partnership's

trading policies limit the amount of partnership Net  Assets

that can be committed at any given time to futures contracts

and  require,  in  addition,  a certain  minimum  amount  of

diversification in the partnership's trading,  usually  over

several different products.  One of the aims of such trading

policies  has  been  to reduce the credit  exposure  of  any

partnership  to any single exchange and, historically,  such

partnership exposure has typically amounted to only a  small

percentage of its total Net Assets.  On those relatively few

occasions where a partnership's credit exposure has  climbed

above that level, Demeter has dealt with the situations on a

case by case basis, carefully weighing whether the increased

level  of  credit  exposure remained  appropriate.   Demeter

expects  to  continue  to deal with  such  situations  in  a

similar manner in the future.

     Third, Demeter has secured, with respect to Carr acting

as  the clearing broker for the partnerships, a guarantee by

Credit  Agricole Indosuez, Carr's parent, of the payment  of

the  "net  liquidating value" of the transactions  (futures,

options   and   forward  contracts)  in  each  partnership's

account.  As of December 31, 1997, Credit Agricole



<PAGE>

Indosuez'  total capital was over $3.25 billion  and  it  is

currently rated AA2 by Moody's.

       With   respect  to  forward  contract  trading,   the

partnerships  trade  with  only those  counterparties  which

Demeter,   together  with  DWR,  have   determined   to   be

creditworthy.    At   the  date  of  this filing,   the

partnerships  deal only with Carr as their  counterparty  on

forward   contracts.   The  guarantee  by   Carr's   parent,

discussed above, covers these forward contracts.

      See  "Financial Instruments" under Notes to  Financial

Statements  in  the  Partnership's  1997  Annual  Report  to

Partners, incorporated by reference in this Form 10-K.

      Capital Resources.  The Partnership does not have, nor

does  it  expect to have, any capital assets.   Redemptions,

exchanges   and  sales  of  additional  Units   of   Limited

Partnership interest in the future will impact the amount of

funds  available for investments in subsequent periods.   As

redemptions are at the discretion of Limited Partners, it is

not  possible  to  estimate the amount  and  therefore,  the

impact of future redemptions.

      Results of Operations.   As of December 31, 1997,  the

Partnership's total capital was $59,095,581, an increase  of

$13,976,704   from  the  Partnership's  total   capital   of

$45,118,877,  at  December 31, 1996.   For  the  year  ended

December 31, 1997, the Partnership generated a net loss of



<PAGE>

$1,064,879.  Total subscriptions aggregated $22,527,135  and

total redemp-tions aggregated $7,485,552.

     For the year ended December 31, 1997, the Partnership's

total  trading  revenues  including  interest  income   were

$5,989,330.  The Partnership's total expenses for  the  year

were $7,054,209, resulting in a net loss of $1,064,879.  The

value  of  an individual unit in the  Partnership  increased

from  $10.67 at December 31, 1996 to $10.71 at December  31,

1997.

      As  of  December  31,  1996, the  Partnership's  total

capital was $45,118,877, an increase of $12,655,945 from the

Partnership's total capital of $32,462,932 at  December  31,

1995.  For the year ended December 31, 1995, the Partnership

incurred   a  net  loss  of  $806,863,  total  subscriptions

aggregated    $18,630,024    and   redemptions    aggregated

$5,167,216.

     For the year ended December 31, 1996, the Partnership's

total  trading  revenues  including  interest  income   were

$4,905,380.  The Partnership's total expenses for  the  year

were  $5,712,243, resulting in a net loss of $806,863.   The

value  of  an  individual unit in the Partnership  decreased

from  $11.06 at December 31, 1995 to $10.67 at December  31,

1996.

      As  of  December  31,  1995, the  Partnership's  total

capital was $32,462,932, an increase of $20,544,003 from the

Partnership's total capital of $11,918,929 at  December  31,

1994.  For the year ended December

<PAGE>

31,   1995,   the  Partnership  generated  net   income   of

$2,683,129,  total subscriptions aggregated $19,251,379  and

redemptions aggregated $1,390,505.

     For the year ended December 31, 1995, the Partnership's

total   trading  revenues  including  interest  income   was

$5,747,054.  The Partnership's total expenses for  the  year

were $3,063,925, resulting in net income of $2,683,129.  The

value  of  an  individual unit in the Partnership  increased

from  $10.01 at December 31, 1994 to $11.06 at December  31,

1995.

     The Partnership's overall performance record represents

varied  results  of trading in different commodity  markets.

For  a further description of trading results, refer to  the

letter  to  the  Limited Partners in the  accompanying  1997

Annual Report to Partners, incorporated

by reference in this Form 10-K.  The Partnership's gains and

losses  are allocated among its Limited Partners for  income

tax purposes.


Item 8.  FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

      The  information required by this Item appears in  the

attached  1997 Annual Report to Partners and is incorporated

by reference in this Annual Report on Form 10-K.


Item 9.  CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON
         ACCOUNTING AND FINANCIAL DISCLOSURE

     None.


<PAGE>
                             PART III

Item  10.   DIRECTORS,  EXECUTIVE  OFFICERS,  PROMOTERS  AND
CONTROL
          PERSONS OF THE REGISTRANT

General Partner

      Demeter, a Delaware corporation, was formed on  August

18,  1977  to  act  as  a  commodity pool  operator  and  is

registered  with the CFTC as a commodity pool  operator  and

currently  is  a member of the National Futures  Association

("NFA") in such capacity.  Demeter is wholly-owned by  MSDWD

and is an affiliate of DWR.  MSDWD, DWR and Demeter may each

be  deemed  to  be  "promoters" and/or  a  "parent"  of  the

Partnership  within  the meaning of the  federal  securities

laws.

      On  July  21,  1997,  MSDWD, the sole  shareholder  of

Demeter,  appointed a new Board of Directors  consisting  of

Richard M. DeMartini, Mark J. Hawley, Lawrence Volpe, Joseph

G. Siniscalchi, Edward C. Oelsner III, and Robert E. Murray.

Dean Witter Reynolds Inc.

      DWR is a financial services company which provides  to

its individual, corporate and institutional clients services

as  a broker in securities and commodity interest contracts,

a  dealer in corporate, municipal and government securities,

an  investment  adviser and an agent in  the  sale  of  life

insurance and various other products and services.  DWR is a

member  firm  of the New York Stock Exchange,  the  American

Stock  Exchange,  the  Chicago Board Options  Exchange,  and

other major securities exchanges.

<PAGE>

     DWR is registered with the CFTC as a futures commission

merchant and is a member of the NFA in such capacity.  As of

December  31, 1997, DWR is servicing its clients  through  a

network   of   approximately   401   branch   offices   with

approximately 10,155 account executives servicing individual

and institutional client accounts.

Directors and Officers of the General Partner

      The  directors and officers of Demeter as of  December

31, 1997 are as follows:

      Richard M. DeMartini, age 45, is the Chairman  of  the

Board  and  a  Director of Demeter.  Mr. DeMartini  is  also

Chairman of the Board and a Director of Dean Witter  Futures

&  Currency  Management Inc. ("DWFCM").   Mr.  DeMartini  is

president  and chief operating officer of MSDWD's Individual

Asset  Management Group.  He was named to this  position  in

May of 1997 and is responsible for Dean Witter InterCapital,

Van  Kampen  American Capital, insurance  services,  managed

futures,  unit  trust, investment consulting services,  Dean

Witter   Realty,  and  NOVUS  Financial  Corporation.    Mr.

DeMartini  is a member of the MSDWD management committee,  a

director of the InterCapital funds, a trustee of the  TCW/DW

funds  and a trustee of the Van Kampen American Capital  and

Morgan  Stanley retail funds. Mr. DeMartini  has  been  with

Dean  Witter his entire career, joining the firm in 1975  as

an  account  executive.   He served  as  a  branch  manager,

regional director and national sales director, before

                                 

<PAGE>

being appointed president and chief operating officer of the

Dean   Witter  Consumer  Markets.   In  1988  he  was  named

president  and  chief operating officer of  Sears'  Consumer

Banking Division and in January 1989 he became president and

chief  operating  officer  of  Dean  Witter  Capital.    Mr.

DeMartini has served as chairman of the board of the  Nasdaq

Stock  Market, Inc. and vice chairman of the  board  of  the

National  Association of Securities Dealers, Inc.  A  native

of San Francisco, Mr. DeMartini holds a bachelor's degree in

marketing from San Diego State University.

      Mark J. Hawley, age 54, is President and a Director of

Demeter.   Mr.  Hawley is also President and a  Director  of

DWFCM.   Mr.  Hawley joined DWR in February 1989  as  Senior

Vice President and is currently the Executive Vice President

and Director of DWR's Managed Futures Department.  From 1978

to  1989,  Mr. Hawley was a member of the senior  management

team  at  Heinold Asset Management, Inc.,  a  CPO,  and  was

responsible  for  a  variety of projects in  public  futures

funds.   From 1972 to 1978, Mr. Hawley was a Vice  President

in charge of institutional block trading for the Mid-West at

Kuhn Loeb & Company.

      Lawrence  Volpe, age 50, is a Director of Demeter  and

DWFCM.  Mr. Volpe joined DWR as a Senior Vice President  and

Controller  in  September 1983, and  currently  holds  those

positions.   From  July  1979  to  September  1983,  he  was

associated with E.F. Hutton & Company Inc. and prior to  his

departure,  held the positions of First Vice  President  and

Assistant

                                 

<PAGE>

Controller.  From 1970 to July 1979, he was associated  with

Arthur  Anderson & Co. and prior to his departure served  as

audit manager in the financial services division.

      Joseph  G.  Siniscalchi, age  52,  is  a  Director  of

Demeter.  Mr. Siniscalchi joined DWR in July 1984 as a First

Vice President, Director of General Accounting and served as

a  Senior Vice President and Controller for DWR's Securities

division  through  1997.   He is  currently  Executive  Vice

President  and Director of the Operations Division  of  DWR.

From  February  1980  to  July  1984,  Mr.  Siniscalchi  was

Director  of  Internal Audit at Lehman Brothers  Kuhn  Loeb,

Inc.

      Edward  C.  Oelsner, III, age 55,  is  a  Director  of

Demeter.   Mr.  Oelsner  is  currently  an  Executive   Vice

President and head of the Product Development Group at  Dean

Witter  InterCapital Inc., an affiliate of DWR.  Mr. Oelsner

joined  DWR  in  1981  as  a  Managing  Director  in   DWR's

Investment  Banking Department specializing in  coverage  of

regulated  industries and, subsequently, served as  head  of

the  DWR  Retail Products Group.  Prior to joining DWR,  Mr.

Oelsner held positions at The First Boston Corporation as  a

member  of  the Research and Investment Banking  Departments

from  1967  to  1981.  Mr. Oelsner received  his  M.B.A.  in

Finance  from  the  Columbia University Graduate  School  of

Business  in  1966  and an A.B. in Politics  from  Princeton

University in 1964.

      Robert  E.  Murray, age 37, is a Director of  Demeter.

Mr.  Murray  is  also a Director of DWFCM.   Mr.  Murray  is

currently a Senior Vice

<PAGE>

President  of DWR's Managed Futures Department  and  is  the

Senior  Administrative Officer of DWFCM.  Mr.  Murray  began

his  career at DWR in 1984 and is currently the Director  of

Product Development for the Managed Futures Department.   He

is  responsible for the development and maintenance  of  the

proprietary  Fund Management System utilized  by  DWFCM  and

Demeter in organizing information and producing reports  for

monitoring  clients' accounts.  Mr. Murray currently  serves

as  a Director of the Managed Funds Association.  Mr. Murray

graduated from Geneseo State University in May 1983  with  a

B.A. degree in Finance.

      Patti  L. Behnke, age 37, is Vice President and  Chief

Financial  Officer  of Demeter.  Ms. Behnke  joined  DWR  in

April   1991  as  Assistant  Vice  President  of   Financial

Reporting  and  is  currently a  First  Vice  President  and

Director   of   Financial  Reporting  and  Managed   Futures

Accounting in the Individual Asset Management Group.   Prior

to  joining  DWR,  Ms. Behnke held positions  of  increasing

responsibility at L.F. Rothschild & Co. and Carteret Savings

Bank.  Ms. Behnke began her career at Arthur Anderson & Co.,

where she was employed in the audit division from 1982-1986.

She  is a member of the AICPA and the New York State Society

of Certified Public Accountants.

Item 11.  EXECUTIVE COMPENSATION

       The   Partnership  has  no  directors  and  executive

officers.   As  a limited partnership, the business  of  the

Partnership is managed by

                                 

<PAGE>

Demeter, which is responsible for the administration of  the

business   affairs  of  the  Partnership  but  receives   no

compensation for such services.

Item  12.   SECURITY OWNERSHIP OF CERTAIN BENEFICIAL  OWNERS

AND  MANAGEMENT       (a)   Security  Ownership  of  Certain

Beneficial Owners - As of December 31, 1997, there  were  no

persons known to be beneficial owners of more than 5 percent

of   the  Units  of  Limited  Partnership  Interest  in  the

Partnership.

     (b)  Security Ownership of Management - At December 31,

1997,  Demeter owned 57,258.883 Units of General Partnership

Interest  represent-ing  a  1.04  percent  interest  in  the

Partnership.

     (c)  Changes in Control - None



Item 13.  CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

      Refer  to  Note  2  - "Related Party Transactions"  of

"Notes  to  Financial Statements", in the accompanying  1997

Annual Report to Partners, incorporated by reference in this

Form  10-K.   In  its  capacity as the Partnership's  retail

commodity   broker,   DWR   received   commodity   brokerage

commissions  (paid  and  accrued  by  the  Partnership)   of

$4,414,327 for the year ended December 31, 1997.







<PAGE>
                              PART IV

Item  14.  EXHIBITS,  FINANCIAL  STATEMENT  SCHEDULES,   AND

REPORTS ON FORM 8-K

(a)  1. Listing of Financial Statements

     The  following  financial  statements  and  report   of

     independent  public accountants, all appearing  in  the

     accompanying  1997  Annual  Report  to  Partners,   are

     incorporated by reference in this Form 10-K:

          -     Report of Deloitte & Touche LLP, independent
          auditors,  for the years ended December 31,  1997,
          1996 and 1995.

          -     Statements  of  Financial  Condition  as  of
          December 31, 1997 and 1996.

          -      Statements   of  Operations,   Changes   in
          Partners'  Capital, and Cash Flows for  the  years
          ended December 31, 1997, 1996 and 1995.

          -    Notes to Financial Statements.
          
     With  the  exception of the aforementioned  information

     and  the information incorporated in Items 7, 8 and 13,

     the 1997 Annual Report to Partners is not deemed to  be

     filed with this report.

     2.  Listing of Financial Statement Schedules

      No  financial statement schedules are required  to  be

filed with this     report.

(b)  Reports on Form 8-K

     No   reports  on  Form  8-K  have  been  filed  by  the

     Partnership  during  the last  quarter  of  the  period

     covered by this report.

(c)  Exhibits

     Refer to Exhibit Index on Page E-1.

                           - 26-

<PAGE>
                           SIGNATURES

     Pursuant to the requirement of Sections 13 or 15(d) of the
Securities Exchange Act of 1934, the registrant has duly caused
this  report  to be signed on its behalf by the undersigned,
thereunto duly authorized.

                                             DEAN WITTER SPECTRUM
                         STRATEGIC L.P.

(Registrant)

                                               BY:   Demeter
                         Management Corporation,
                                                       General
                              Partner

March 23, 1998           BY: /s/ Mark J. Hawley
                                 Mark J. Hawley, Director and
                                President

     Pursuant to the requirements of the Securities Exchange Act
of  1934, this report has been signed below by the following
persons on behalf of the registrant and in the capacities and on
the dates indicated.

Demeter Management Corporation.

BY: /s/  Mark J. Hawley                                March 23,
1998
        Mark J. Hawley, Director and
          President

    /s/  Richard M. DeMartini                          March 23,
1998
        Richard M. DeMartini, Director
          and Chairman of the Board


    /s/  Lawrence Volpe                                March 23,
1998
        Lawrence Volpe, Director


    /s/  Joseph G. Siniscalchi                         March 23,
1998
        Joseph G. Siniscalchi, Director


    /s/  Edward C. Oelsner III                         March 23,
1998
        Edward C. Oelsner III, Director

    /s/  Robert E. Murray                              March 23,
1998
        Robert E. Murray, Director


    /s/  Patti L. Behnke                               March 23,
1998
        Patti L. Behnke, Chief Financial
          Officer and Principal Accounting
          Officer


                          EXHIBIT INDEX

     ITEM                                        METHOD OF FILING

 -3. Limited Partnership Agreement of
     the Partnership, dated as of
     May 27, 1994.                                    (1)

-10.                                                  Form of the
Management Agreements among
     the Partnership, Demeter Management
     Corporation and Blenheim Investments Inc.,       (2)
     A. Gary Shilling & Co. Inc., and
     Willowbridge Associates Inc. each
     dated as of November 1, 1994.

-10. Form of Amended and Restated Customer
     Agreement between the Partnership and
     Dean Witter Reynolds Inc., dated as of
     September 1, 1996.                               (3)

-13. December 31, 1997 Annual Report to Limited Partners.   (4)


(1)
     Incorporated by reference to Exhibit 3.01 and Exhibit 3.02
     of the Partnership's Registration Statement on Form S-1
     (File No. 33-80146).

(2)
     Incorporated  by  reference to  Exhibit  10.02  of  the
     Partnership's Registration Statement on Form S-1 (File No.
     33-80146).

(3)
     Incorporated  by reference to Exhibit 10.01(a)  of  the
     Partnership's Registration Statement on Form S-1 (File No.
     333-3222).

(4)                                                    Filed
     herewith.




<PAGE>
 
 
                          Dean Witter Spectrum Series
 
--------------------------------------------------------------------------------
 
 
                                     [ART]
 
 
    December 31, 1997
    Annual Report
 
 


                                              [LOGO OF DEAN WITTER APPEARS HERE]
<PAGE>
 
DEAN WITTER
Two World Trade Center
62nd Floor
New York, NY 10048
Telephone (212) 392-8899
 
DEAN WITTER SPECTRUM SERIES
ANNUAL REPORT
1997
 
Dear Limited Partner:
 
This marks the fourth annual report for Dean Witter Spectrum Series. The Net
Asset Value per Unit for each of the three Dean Witter Spectrum Funds as of
December 31, 1997 were as follows:
 
<TABLE>
<CAPTION>
      FUNDS         N.A.V. % CHANGE FOR YEAR
      -----         ------ -----------------
<S>                 <C>    <C>
Spectrum Balanced   $13.75       18.2%
Spectrum Strategic  $10.71        0.4%
Spectrum Technical  $14.63        7.5%
</TABLE>
 
DEAN WITTER SPECTRUM BALANCED L.P., a Fund that replicates a balanced portfolio
of stocks, bonds and managed futures utilizing the futures, options and forward
markets, achieved a profitable year. In January, the Fund recorded gains in the
currency markets from short positions in most European currencies as the value
of the U.S. dollar strengthened relative to these currencies. Additional gains
were recorded in the stock index portion of the balanced portfolio as long S&P
500 Index futures positions profited from an increase in domestic stock prices.
During February, gains were recorded in the currency markets from a continued
strengthening in the value of the U.S. dollar relative to most European
currencies, as well as the Singapore dollar. Additional gains were recorded
from short energy futures positions as oil and gas prices declined, and from
long positions in corn futures as prices in this market moved higher. In March,
losses were recorded from long S&P 500 Index futures positions as U.S. stock
prices moved lower late in the month. In currencies, a portion of previous
months' profits was given back as the previous upward trend in the value of the
U.S. dollar relative to most European currencies reversed lower.
<PAGE>
 
The Fund experienced losses during April from short U.S. interest rate futures
positions in the managed futures component as U.S. bond prices rallied late in
the month, after showing signs of trending lower previously. These losses were
partially offset by gains recorded from long positions in both the stock index
and bond components of the balanced portfolio as prices in the domestic capital
markets increased. During May, profits were recorded from long positions in
Australian bond futures as prices in this market moved higher. Additional gains
were recorded from long positions in U.S. stock index and bond futures as
prices in these markets continued their upward trend. This bullish trend in
U.S. equity and bond prices continued into June, thus resulting in additional
profits for the Fund's long positions. Gains were also recorded from long
Australian bond futures positions, as prices moved higher, and from long
Japanese yen positions as the value of the yen increased versus the U.S.
dollar.
 
The third quarter began with additional gains being recorded in the stock index
and bond futures components of the balanced portfolio as U.S. stock and bond
prices continued to move higher. Gains were also recorded in the managed
futures portion from long positions in U.S. and Australian interest rate
futures, as well as from a strengthening in the value of the U.S. dollar.
During August, a price reversal lower in U.S. stock index and bond futures, as
well as in international bond futures, resulted in a portion of previous
months' profits being given back. In September, gains were recorded from long
positions in the stock and bond portions of the portfolio as U.S. stock index
and bond futures prices regained their previous upward momentum. Additional
gains were recorded in the managed futures component from long positions in
global interest rate futures.
 
Losses were recorded during October from long S&P 500 Index futures positions
as U.S. equity prices declined sharply on October 27. These losses were
mitigated as stock prices rebounded on October 28. Smaller losses were
<PAGE>
 
experienced from long positions in Australian and European interest rate
futures as prices in these markets reversed lower during early October. During
November, the Fund recorded a small loss primarily from long U.S. Treasury note
futures positions as prices moved lower. A majority of these losses were offset
by gains recorded from long S&P 500 Index futures positions as U.S. stock
prices rallied late in the month. In the managed futures portion, small losses
were experienced from long energy futures positions as oil and gas prices
declined on easing tensions in Iraq. During December, gains were recorded from
short positions in most Pacific Rim currencies, particularly the New Zealand
and Singapore dollars, as the value of these currencies declined over concerns
of economic instability in Asia. Additional gains were recorded from short
positions in crude oil and natural gas futures.
 
DEAN WITTER SPECTRUM STRATEGIC L.P., a Fund managed by three trading advisors
who employ fundamental trading methodologies in a diverse portfolio of futures,
recorded a small net gain in net asset value per unit for the year. During
January, the Fund posted losses primarily from choppy price movement in global
interest rate futures. Smaller losses were experienced from short positions in
S&P 500 Index futures as U.S. stock prices moved higher. During February,
significant profits were recorded from short energy futures positions as oil
and gas prices moved lower as demand declined due to unseasonably warm weather
in key market areas. Additional gains were recorded from long positions in
silver and copper futures. In March, the Fund profited from short U.S. interest
rate futures positions as domestic bond prices dropped off due in large part to
an increase in the Fed Funds rate late in the month. Additional gains were
recorded from short S&P 500 Index futures positions as U.S. equity prices also
moved lower during late March.
 
In April, losses were recorded due primarily to choppy price movement in
European interest rate futures. Additionally, a portion of previous months'
profits was given back as
<PAGE>
 
short positions in U.S. interest rate futures experienced losses due to a rally
in U.S. bond prices late in the month after showing signs of weakening
previously. During May, the Fund recorded small profits as long positions in
copper and zinc futures profited from an increase in base metals prices. In
currency trading, gains from transactions involving the Japanese yen more than
offset losses from transactions involving the British pound. In June, losses
were recorded from long positions in soybean and soybean products as prices
moved lower. Smaller losses were experienced from short-term volatile price
movement in Japanese government bond futures. These losses were partially
offset by gains from long cocoa futures positions.
 
In July, gains were recorded from short positions in most major foreign
currencies as the value of the U.S. dollar strengthened relative to these
currencies. Additional gains were recorded from long positions in global
interest rate and stock index futures as prices in these markets moved higher.
During August, losses were experienced from long positions in these same
markets as prices reversed lower. Smaller losses were recorded from long
positions in aluminum and copper futures as prices declined. The Fund recorded
losses during September from short positions in S&P 500 Index futures as the
U.S. stock market regained its previous bullish momentum. Smaller losses were
recorded from long positions in soft commodities as prices moved lower.
 
During October, losses were recorded from long positions in base and precious
metals futures as prices declined. Smaller losses were recorded from short-term
volatility in the value of the Japanese yen and Swiss franc relative to the
U.S. dollar. These losses were partially offset by gains from long positions in
corn and soybean meal futures as prices increased. In November, the Fund
experienced losses from short positions in U.S., Hong Kong and German stock
index futures as most global equity prices rebounded higher after moving
sharply lower in late October and early
<PAGE>
 
November. Smaller losses were experienced from long cocoa futures positions as
prices moved lower. These losses were partially offset by gains recorded from
short Japanese yen positions as the value of the yen weakened versus the U.S.
dollar due to the economic turmoil in Asia. Profits were also recorded during
December from short Japanese yen positions as the value of the yen continued to
decline versus the U.S. dollar amid concerns over the instability of the
Japanese economy. Additional gains were recorded from long silver futures
positions.
 
DEAN WITTER SPECTRUM TECHNICAL L.P., a Fund managed by three trading advisors
who employ long-term technical trend-following trading systems across a diverse
portfolio of futures, recorded net gains for the year. In January, gains were
recorded from short positions in the German mark, Swiss franc and Japanese yen
as the value of the U.S. dollar strengthened relative to these currencies.
Additional gains were recorded from short gold futures positions as gold prices
declined to their lowest levels since 1993. A continued strengthening in the
value of the U.S. dollar versus most major European currencies during February
resulted in additional currency gains for the Fund's short German mark and
Swiss franc positions. Long positions in coffee futures profited from an upward
price trend as concerns about declining supplies grew stronger. During March, a
portion of previous months' profits were given back as the previous downward
trend in the value of the German mark and Swiss franc reversed higher relative
to the U.S. dollar. Smaller losses were recorded from short positions in the
energy markets as oil and gas prices reversed higher after moving lower during
February.
 
In April, losses were recorded from short positions in U.S. interest rate
futures established during late March as U.S. bond prices rallied higher late
in the month after moving lower previously. During May, losses were recorded in
currencies from short positions in the Japanese yen as the previous decline in
the value of the yen reversed higher
<PAGE>
 
relative to the U.S. dollar in late May. Subsequently, additional losses were
recorded in late May from newly established long yen positions as its value
reversed lower late in the month. In June, gains were recorded as long
positions in global interest rate and stock index futures profited from an
upward price trend. Additional gains were recorded in currency trading from
long Japanese yen positions as the value of the yen moved higher.
 
In July, gains were recorded from long positions in global financial futures as
prices in these markets continued to trend higher. Additional gains were
recorded from short positions in the German mark and Swiss franc as the
previous strengthening in the value of the U.S. dollar relative to these
currencies reemerged. Smaller gains were recorded from short gold futures
positions as prices declined early in the month. During August, losses were
recorded from long positions in international interest rate futures as prices
in these markets reversed lower after previously trending higher. These losses
were partially offset by gains from short Nikkei Index futures positions as
Japanese equity prices declined. September was profitable for the Fund as
international bond futures prices regained their previous upward momentum, thus
resulting in gains for the Fund's long positions. Additional gains were
recorded from long positions in European and U.S. stock index futures, as well
as from short positions in Japanese stock index futures. Gains were also
recorded from long natural gas futures positions as prices increased
significantly.
 
Small profits were recorded during October from long British pound positions as
the value of the pound increased relative to the U.S. dollar. Gains were also
recorded from short positions in the Australian and Canadian dollars, as well
as from long Japanese and U.S. bond futures positions. A majority of these
gains were offset by losses experienced from short-term price volatility in
global stock index futures. During November, gains were recorded from short
Japanese yen positions as
<PAGE>
 
the value of the yen trended lower versus other major currencies due to
economic turmoil in Asia. Additional gains were recorded from long British
pound positions as the value of the pound moved higher relative to the U.S.
dollar. Gains were also recorded from short gold futures positions as gold
prices broke below $300 an ounce for the first time in over 12 years. December
was also profitable as silver prices rallied on reports of declining supplies,
thus resulting in gains for long positions. Additional gains in metals were
recorded from short gold futures positions. Profits were also recorded from
long positions in European and U.S. interest rate futures as prices increased
due to a "flight-to-quality" by investors as a result of the Asian economic
crisis.
 
Overall, Spectrum Balanced had a successful year due primarily to a
strengthening in the value of the U.S. dollar during the first quarter, as well
as during December. Additional gains were recorded from long positions in S&P
500 Index futures, as U.S. equity prices continued to trend higher throughout a
majority of the year, and in Australian bond futures, as prices trended higher
during the second and third quarters. Spectrum Balanced's fixed income
component was also profitable as U.S. Treasury note and Treasury bond futures
prices finished the year higher despite trendless price movement throughout the
first half of the year. 1997 was also a profitable year for Spectrum Technical
as long global interest rate futures positions resulted in gains during the
second half of the year. Additional profits recorded in currencies, primarily
from a strengthening in the value of the U.S. dollar relative during January
and February, and again during the final quarter, also contributed to the
overall gains for the year. These gains were partially offset by losses from
trendless price movement in most tangible commodities, with the exception of a
profitable downward trend in gold prices. Spectrum Strategic posted a small net
gain in net asset value per unit during the year as profits were recorded by
the Fund's discretionary managers in the first quarter,
<PAGE>
 
primarily from commodities trading, and again in the year's final months, from
a strengthening U.S. dollar. A majority of these gains were offset by losses
experienced during the second quarter as the volatility in global stock index
and bond futures that began in March did not develop in line with the
discretionary managers' points of view. In much of the second half of the year,
small losses were recorded from significant short-term price volatility.
 
Since inception in November 1994, Spectrum Balanced has increased by 37.5% (a
compound annualized return of 10.3%), Spectrum Strategic has increased by 7.1%
(a compound annualized return of 2.1%) and Spectrum Technical has increased by
46.3% (a compound annualized return of 12.4%).
 
Should you have any questions concerning this report, please feel free to
contact Demeter Management Corporation at Two World Trade Center, 62nd Floor,
New York, N.Y. 10048 or your Dean Witter Account Executive.
 
I hereby affirm, that to the best of my knowledge and belief, the information
contained in this report is accurate and complete. Past performance is not a
guarantee of future results.
 
    Sincerely,
 
    /s/ Mark J. Hawley


    Mark J. Hawley
    President
    Demeter Management Corporation
    General Partner
<PAGE>
 
DEAN WITTER SPECTRUM SERIES
INDEPENDENT AUDITORS' REPORT
 
To the Limited Partners and the General Partner of
Dean Witter Spectrum Balanced L.P.
Dean Witter Spectrum Strategic L.P.
Dean Witter Spectrum Technical L.P.:
 
We have audited the accompanying statements of financial condition of Dean
Witter Spectrum Balanced L.P., Dean Witter Spectrum Strategic L.P. and Dean
Witter Spectrum Technical L.P., (collectively, the "Partnerships"), as of
December 31, 1997 and 1996 and the related statements of operations, changes in
partners' capital, and cash flows for each of the three years in the period
ended December 31, 1997. These financial statements are the responsibility of
the Partnerships' management. Our responsibility is to express an opinion on
these financial statements based on our audits.
 
We conducted our audits in accordance with generally accepted auditing
standards. 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, such financial statements present fairly, in all material
respects, the financial position of Dean Witter Spectrum Balanced L.P., Dean
Witter Spectrum Strategic L.P. and Dean Witter Spectrum Technical L.P., as of
December 31, 1997 and 1996 and the results of their operations and their cash
flows for each of the three years in the period ended December 31, 1997 in
conformity with generally accepted accounting principles.
 
/s/ Deloitte & Touche LLP

February 17, 1998
March 11, 1998 as to Note 6
New York, New York
<PAGE>
 
DEAN WITTER SPECTRUM BALANCED L.P.
STATEMENTS OF FINANCIAL CONDITION
<TABLE>
<CAPTION>
                                                        DECEMBER 31,
                                                    ---------------------- 
                                                       1997        1996
                                                    ----------  ----------
                                                        $           $
 <S>                                                <C>         <C>        
 ASSETS
 Equity in Commodity futures trading accounts:
  Cash                                              24,954,956  19,127,125
  Net unrealized gain on open contracts                681,559     216,593
  Net option premiums                                 (458,150)        --
                                                    ----------  ----------
  Total Trading Equity                              25,178,365  19,343,718
 Subscriptions receivable                              625,710     191,569
 Interest receivable (DWR)                             118,949      85,483
                                                    ----------  ----------
  Total Assets                                      25,923,024  19,620,770
                                                    ==========  ==========
 LIABILITIES AND PARTNERS' CAPITAL
 LIABILITIES
 Redemptions payable                                   114,576     801,425
 Accrued brokerage fees (DWR)                           99,762      92,147
 Accrued management fee                                 25,450      20,943
                                                    ----------  ----------
  Total Liabilities                                    239,788     914,515
                                                    ----------  ----------
 PARTNERS' CAPITAL
 Limited Partners (1,849,054.344 and 1,591,356.003
   Units, respectively)                             25,418,875  18,499,873
 General Partner (19,230.497 and 17,752.928 Units,
   respectively)                                       264,361     206,382
                                                    ----------  ----------
  Total Partners' Capital                           25,683,236  18,706,255
                                                    ----------  ----------
  Total Liabilities and
   Partners' Capital                                25,923,024  19,620,770
                                                    ==========  ==========
 NET ASSET VALUE PER UNIT                                13.75       11.63
                                                    ==========  ==========
</TABLE>
 
STATEMENTS OF OPERATIONS
<TABLE>
<CAPTION>
                                                   FOR THE YEARS
                                                       ENDED
                                                   DECEMBER 31,
                                            ------------------------------
                                              1997      1996       1995
                                            --------- ---------  ---------
                                                $         $          $
<S>                                        <C>       <C>        <C>
REVENUES
Trading Profit (Loss):
 Realized                                   3,683,460   177,564  1,508,581
 Net change in unrealized                     464,966  (175,835)   373,624
                                            --------- ---------  ---------
 Total Trading Results                      4,148,426     1,729  1,882,205
Interest income (DWR)                       1,145,033   891,897    447,608
                                            --------- ---------  ---------
 Total Revenues                             5,293,459   893,626  2,329,813
                                            --------- ---------  ---------
EXPENSES
Brokerage fees (DWR)                        1,124,531 1,030,310    503,995
Incentive fee                                 300,250       --     161,155
Management fee                                269,162   221,282    104,999
                                            --------- ---------  ---------
 Total Expenses                             1,693,943 1,251,592    770,149
                                            --------- ---------  ---------
NET INCOME (LOSS)                           3,599,516  (357,966) 1,559,664
                                            ========= =========  =========
NET INCOME (LOSS) ALLOCATION:
Limited Partners                            3,561,537  (354,537) 1,536,421
General Partner                                37,979    (3,429)    23,243
NET INCOME (LOSS) PER UNIT:
Limited Partners                                 2.12      (.44)      2.24
General Partner                                  2.12      (.44)      2.24
</TABLE>
 
   The accompanying notes are an integral part of these financial statements.
<PAGE>
 
DEAN WITTER SPECTRUM STRATEGIC L.P.
STATEMENTS OF FINANCIAL CONDITION
<TABLE>
<CAPTION>
                                                       DECEMBER 31,
                                                   --------------------- 
                                                      1997       1996
                                                   ---------- ----------
                                                       $          $
<S>                                                <C>        <C>        
ASSETS
Equity in Commodity futures trading accounts:
 Cash                                              57,104,003 45,997,912
 Net unrealized gain on open contracts              2,527,613    140,355
 Net option premiums                                  322,123    (45,325)
                                                   ---------- ----------
 Total Trading Equity                              59,953,739 46,092,942
Subscriptions receivable                              833,259    833,091
Interest receivable (DWR)                             223,045    163,643
                                                   ---------- ----------
 Total Assets                                      61,010,043 47,089,676
                                                   ========== ==========
LIABILITIES AND PARTNERS' CAPITAL
LIABILITIES
Redemptions payable                                 1,366,164  1,490,536
Accrued brokerage fees (DWR)                          360,041    323,442
Accrued management fees                               188,257    156,821
                                                   ---------- ----------
 Total Liabilities                                  1,914,462  1,970,799
                                                   ---------- ----------
PARTNERS' CAPITAL
Limited Partners (5,460,628.572 and 4,184,723.907
  Units, respectively)                             58,482,349 44,645,423
General Partner (57,258.883 and 44,377.944 Units,
  respectively)                                       613,232    473,454
                                                   ---------- ----------
 Total Partners' Capital                           59,095,581 45,118,877
                                                   ---------- ----------
 Total Liabilities and
   Partners' Capital                               61,010,043 47,089,676
                                                   ========== ==========
NET ASSET VALUE PER UNIT                                10.71      10.67
                                                   ========== ==========
</TABLE>
STATEMENTS OF OPERATIONS
<TABLE>
<CAPTION>
                                                 FOR THE YEARS
                                                    ENDED
                                                 DECEMBER 31,
                                       ---------------------------------
                                          1997        1996       1995
                                       ----------  ----------  ---------
<S>                                   <C>         <C>         <C>       
                                           $           $           $
REVENUES
Trading Profit (Loss):
 Realized                               1,297,824   4,980,402  3,408,036
 Net change in unrealized               2,387,258  (1,679,048) 1,451,792
                                       ----------  ----------  ---------
 Total Trading Results                  3,685,082   3,301,354  4,859,828
Interest income (DWR)                   2,304,248   1,604,026    887,226
                                       ----------  ----------  ---------
 Total Revenues                         5,989,330   4,905,380  5,747,054
                                       ----------  ----------  ---------
EXPENSES
Brokerage fees (DWR)                    4,414,327   3,398,205  1,802,579
Management fees                         2,212,788   1,587,213    824,036
Incentive fees                            427,094     726,825    437,310
                                       ----------  ----------  ---------
 Total Expenses                         7,054,209   5,712,243  3,063,925
                                       ----------  ----------  ---------
NET INCOME (LOSS)                      (1,064,879)   (806,863) 2,683,129
                                       ==========  ==========  =========
NET INCOME (LOSS) ALLOCATION:
Limited Partners                       (1,054,657)   (799,980) 2,659,882
General Partner                           (10,222)     (6,883)    23,247
NET INCOME (LOSS) PER UNIT:
Limited Partners                             0.04        (.39)      1.05
General Partner                              0.04        (.39)      1.05
</TABLE>
 
   The accompanying notes are an integral part of these financial statements.
<PAGE>
 
DEAN WITTER SPECTRUM TECHNICAL L.P.
STATEMENTS OF FINANCIAL CONDITION
<TABLE>
<CAPTION>
                                                         DECEMBER 31,
                                                    -----------------------
                                                       1997        1996
                                                    ----------- -----------
                                                         $           $
<S>                                                 <C>         <C>         
ASSETS
Equity in Commodity futures trading accounts:
 Cash                                               168,849,922 106,460,248
 Net unrealized gain on open contracts               12,296,712   2,533,889
 Net option premiums                                        --      328,955
                                                    ----------- -----------
 Total Trading Equity                               181,146,634 109,323,092
Subscriptions receivable                              2,965,621   5,117,123
Interest receivable (DWR)                               657,562     381,841
                                                    ----------- -----------
 Total Assets                                       184,769,817 114,822,056
                                                    =========== ===========
LIABILITIES AND PARTNERS' CAPITAL
LIABILITIES
Accrued brokerage fees (DWR)                          1,097,194     776,253
Redemptions payable                                   1,009,230     683,809
Accrued management fees                                 573,696     376,365
Incentive fees payable                                  139,190         --
                                                    ----------- -----------
 Total Liabilities                                    2,819,310   1,836,427
                                                    ----------- -----------
PARTNERS' CAPITAL
Limited Partners (12,308,185.227 and 8,216,910.942
  Units, respectively)                              180,099,271 111,852,280
General Partner (126,515.511 and 83,258.292 Units,
  respectively)                                       1,851,236   1,133,349
                                                    ----------- -----------
 Total Partners' Capital                            181,950,507 112,985,629
                                                    ----------- -----------
 Total Liabilities and Partners' Capital            184,769,817 114,822,056
                                                    =========== ===========
NET ASSET VALUE PER UNIT                                  14.63       13.61
                                                    =========== ===========
</TABLE>
STATEMENTS OF OPERATIONS
<TABLE>
<CAPTION>
                                                    FOR THE YEARS
                                                       ENDED
                                                     DECEMBER 31,
                                           --------------------------------
                                              1997       1996       1995
                                           ---------- ----------  ---------
<S>                                        <C>        <C>         <C>
                                               $          $           $
REVENUES
Trading Profit (Loss):
 Realized                                  13,777,460 26,334,748  4,446,595
 Net change in unrealized                   9,762,823 (1,552,659) 3,362,093
                                           ---------- ----------  ---------
 Total Trading Results                     23,540,283 24,782,089  7,808,688
Interest income (DWR)                       5,987,304  3,242,977  1,430,845
                                           ---------- ----------  ---------
 Total Revenues                            29,527,587 28,025,066  9,239,533
                                           ---------- ----------  ---------
EXPENSES
Brokerage fees (DWR)                       11,617,770  6,997,531  3,003,934
Management fees                             5,832,758  3,273,649  1,373,227
Incentive fees                                369,975  1,852,569    600,504
                                           ---------- ----------  ---------
 Total Expenses                            17,820,503 12,123,749  4,977,665
                                           ---------- ----------  ---------
NET INCOME                                 11,707,084 15,901,317  4,261,868
                                           ========== ==========  =========
NET INCOME ALLOCATION:
 Limited Partners                          11,589,197 15,737,852  4,226,249
 General Partner                              117,887    163,465     35,619
NET INCOME PER UNIT:
 Limited Partners                                1.02       2.11       1.72
 General Partner                                 1.02       2.11       1.72
</TABLE>
 
   The accompanying notes are an integral part of these financial statements.
<PAGE>
 
DEAN WITTER SPECTRUM SERIES
 
STATEMENTS OF CHANGES IN PARTNERS' CAPITAL
FOR THE YEARS ENDED DECEMBER 31, 1997, 1996 AND 1995
 
 
<TABLE>
<CAPTION>
                        UNITS OF
                       PARTNERSHIP        LIMITED        GENERAL
                        INTEREST          PARTNERS       PARTNER        TOTAL
                      -------------      ----------      -------      ----------
                                             $              $             $
<S>                   <C>                <C>             <C>          <C>
DEAN WITTER SPECTRUM BALANCED L.P.
Partners' Capital,
December 31, 1994       386,338.297       3,701,277       96,568       3,797,845
Offering of Units       856,935.520       9,609,381       30,000       9,639,381
Net Income                      --        1,536,421       23,243       1,559,664
Redemptions             (21,105.767)       (242,390)         --         (242,390)
                      -------------      ----------      -------      ----------
Partners' Capital,
December 31, 1995     1,222,168.050      14,604,689      149,811      14,754,500
Offering of Units       647,218.304       7,199,621       60,000       7,259,621
Net Loss                        --         (354,537)      (3,429)       (357,966)
Redemptions            (260,277.423)     (2,949,900)         --       (2,949,900)
                      -------------      ----------      -------      ----------
Partners' Capital,
December 31, 1996     1,609,108.931      18,499,873      206,382      18,706,255
Offering of Units       505,325.179       6,507,261       20,000       6,527,261
Net Income                      --        3,561,537       37,979       3,599,516
Redemptions            (246,149.269)     (3,149,796)         --       (3,149,796)
                      -------------      ----------      -------      ----------
Partners' Capital,
December 31, 1997     1,868,284.841      25,418,875      264,361      25,683,236
                      =============      ==========      =======      ==========
DEAN WITTER SPECTRUM STRATEGIC L.P.
Partners' Capital,
December 31, 1994     1,190,794.333      11,791,839      127,090      11,918,929
Offering of Units     1,880,517.736      19,071,379      180,000      19,251,379
Net Income                      --        2,659,882       23,247       2,683,129
Redemptions            (135,720.249)     (1,390,505)         --       (1,390,505)
                      -------------      ----------      -------      ----------
Partners' Capital,
December 31, 1995     2,935,591.820      32,132,595      330,337      32,462,932
Offering of Units     1,784,521.074      18,480,024      150,000      18,630,024
Net Loss                        --         (799,980)      (6,883)       (806,863)
Redemptions            (491,011.043)     (5,167,216)         --       (5,167,216)
                      -------------      ----------      -------      ----------
Partners' Capital,
December 31, 1996     4,229,101.851      44,645,423      473,454      45,118,877
Offering of Units     1,956,789.313      22,377,135      150,000      22,527,135
Net Loss                        --       (1,054,657)     (10,222)     (1,064,879)
Redemptions            (668,003.709)     (7,485,552)         --       (7,485,552)
                      -------------      ----------      -------      ----------
Partners' Capital,
December 31, 1997     5,517,887.455      58,482,349      613,232      59,095,581
                      =============      ==========      =======      ==========
</TABLE>
 
 
 
   The accompanying notes are an integral part of these financial statements.
<PAGE>
 
DEAN WITTER SPECTRUM SERIES
 
STATEMENTS OF CHANGES IN PARTNERS' CAPITAL--(CONCLUDED)
FOR THE YEARS ENDED DECEMBER 31, 1997, 1996 AND 1995
 
<TABLE>
<CAPTION>
                        UNITS OF
                      PARTNERSHIP        LIMITED       GENERAL
                        INTEREST        PARTNERS       PARTNER       TOTAL
                     --------------    -----------    ---------   -----------
                                            $             $            $
<S>                  <C>               <C>            <C>         <C>
DEAN WITTER SPECTRUM TECHNICAL L.P.
Partners' Capital,
December 31, 1994     1,526,204.420     14,771,789      159,265    14,931,054
Offering of Units     3,799,373.914     41,608,374      405,000    42,013,374
Net Income                      --       4,226,249       35,619     4,261,868
Redemptions            (168,120.926)    (1,879,917)         --     (1,879,917)
                     --------------    -----------    ---------   -----------
Partners' Capital,
December 31, 1995     5,157,457.408     58,726,495      599,884    59,326,379
Offering of Units     3,684,340.110     44,072,998      370,000    44,442,998
Net Income                      --      15,737,852      163,465    15,901,317
Redemptions            (541,628.284)    (6,685,065)         --     (6,685,065)
                     --------------    -----------    ---------   -----------
Partners' Capital,
December 31, 1996     8,300,169.234    111,852,280    1,133,349   112,985,629
Offering of Units     5,034,287.188     69,082,458      600,000    69,682,458
Net Income                      --      11,589,197      117,887    11,707,084
Redemptions            (899,755.684)   (12,424,664)         --    (12,424,664)
                     --------------    -----------    ---------   -----------
Partners' Capital,
December 31, 1997    12,434,700.738    180,099,271    1,851,236   181,950,507
                     ==============    ===========    =========   ===========
</TABLE>
 
 
 
   The accompanying notes are an integral part of these financial statements.
<PAGE>
 
DEAN WITTER SPECTRUM BALANCED L.P.
STATEMENTS OF CASH FLOWS
 
<TABLE>
<CAPTION>
                                                        FOR THE YEARS
                                                            ENDED
                                                         DECEMBER 31,
                                               ----------------------------------
                                                  1997        1996        1995
                                               ----------  ----------  ----------
                                                   $           $           $
<S>                                            <C>         <C>         <C>         
CASH FLOWS FROM
  OPERATING ACTIVITIES
Net income (loss)                               3,599,516    (357,966)  1,559,664
Noncash item included in net income
  (loss):
 Net change in unrealized                        (464,966)    175,835    (373,624)
Increase (decrease) in operating assets:
 Net option premiums                              458,150         --          --
 Interest receivable (DWR)                        (33,466)    (24,354)    (44,925)
Increase (decrease) in operating liabilities:
 Accrued brokerage
   fees (DWR)                                       7,615      25,474      50,100
 Accrued management
   fee                                              4,507       7,053      10,437
 Incentive fee payable                                --      (49,873)     49,873
                                               ----------  ----------  ----------
Net cash provided by (used
  for) operating activities                     3,571,356    (223,831)  1,251,525
                                               ----------  ----------  ----------
CASH FLOWS FROM
  FINANCING ACTIVITIES
Offering of units                               6,527,261   7,259,621   9,639,381
(Increase) decrease in subscriptions
  receivable                                     (434,141)    869,488    (538,337)
Increase (decrease) in redemptions
  payable                                        (686,849)    762,679      38,746
Redemptions of units                           (3,149,796) (2,949,900)   (242,390)
                                               ----------  ----------  ----------
Net cash provided by financing
  activities                                    2,256,475   5,941,888   8,897,400
                                               ----------  ----------  ----------
Net increase in cash                            5,827,831   5,718,057  10,148,925
Balance at beginning of period                 19,127,125  13,409,068   3,260,143
                                               ----------  ----------  ----------
Balance at end of period                       24,954,956  19,127,125  13,409,068
                                               ==========  ==========  ==========
</TABLE>
   The accompanying notes are an integral part of these financial statements.
<PAGE>
 
DEAN WITTER SPECTRUM STRATEGIC L.P.
STATEMENTS OF CASH FLOWS
 
<TABLE>
<CAPTION>
                                                    FOR THE YEARS
                                                        ENDED
                                                     DECEMBER 31,
                                           ----------------------------------
                                              1997        1996        1995
                                           ----------  ----------  ----------
                                               $           $           $
<S>                                        <C>         <C>         <C>
CASH FLOWS FROM
  OPERATING ACTIVITIES
Net income (loss)                          (1,064,879)   (806,863)  2,683,129
Noncash item included in net income
  (loss):
 Net change in unrealized                  (2,387,258)  1,679,048  (1,451,792)
(Increase) decrease in operating assets:
 Interest receivable (DWR)                    (59,402)    (55,568)    (72,271)
 Net option premiums                         (367,448)     25,452     (26,584)
Increase (decrease) in operating
  liabilities:
 Accrued brokerage fees (DWR)                  36,599     110,617     140,765
 Accrued management
   fees                                        31,436      59,530      64,349
 Incentive fees payable                           --     (198,924)    180,083
                                           ----------  ----------  ----------
Net cash provided by (used for) operating
  activities                               (3,810,952)    813,292   1,517,679
                                           ----------  ----------  ----------
CASH FLOWS FROM
  FINANCING ACTIVITIES
Offering of units                          22,527,135  18,630,024  19,251,379
(Increase) decrease in subscriptions
  receivable                                     (168)    714,659     488,896
Increase (decrease) in redemptions
  payable                                    (124,372)  1,413,226      77,310
Redemptions of units                       (7,485,552) (5,167,216) (1,390,505)
                                           ----------  ----------  ----------
Net cash provided by financing activities  14,917,043  15,590,693  18,427,080
                                           ----------  ----------  ----------
Net increase in cash                       11,106,091  16,403,985  19,944,759
Balance at beginning of period             45,997,912  29,593,927   9,649,168
                                           ----------  ----------  ----------
Balance at end of period                   57,104,003  45,997,912  29,593,927
                                           ==========  ==========  ==========
</TABLE>
   The accompanying notes are an integral part of these financial statements.
<PAGE>
 
DEAN WITTER SPECTRUM TECHNICAL L.P.
STATEMENTS OF CASH FLOWS
 
<TABLE>
<CAPTION>
                                                           FOR THE YEARS
                                                               ENDED
                                                            DECEMBER 31,
                                                 ------------------------------------
                                                    1997         1996         1995
                                                 -----------  -----------  ----------
                                                      $            $           $
<S>                                              <C>          <C>          <C>
CASH FLOWS FROM
  OPERATING ACTIVITIES
Net income                                        11,707,084   15,901,317   4,261,868
Noncash item included
  in net income:
 Net change in unrealized                         (9,762,823)   1,552,659  (3,362,093)
(Increase) decrease in operating
  assets:
 Net option premiums                                 328,955     (328,955)        --
 Interest receivable (DWR)                          (275,721)    (189,153)   (146,210)
Increase (decrease) in operating
  liabilities:
 Accrued brokerage fees (DWR)                        320,941      388,414     295,915
 Accrued management fees                             197,331      199,067     135,276
 Incentive fees payable                              139,190          --      (19,678)
                                                 -----------  -----------  ----------
Net cash provided by operating
  activities                                       2,654,957   17,523,349   1,165,078
                                                 -----------  -----------  ----------
CASH FLOWS FROM
  FINANCING ACTIVITIES
Offering of units                                 69,682,458   44,442,998  42,013,374
(Increase) decrease in subscriptions receivable    2,151,502   (2,025,927)   (606,947)
Increase in redemptions payable                      325,421      499,483     184,326
Redemptions of units                             (12,424,664)  (6,685,065) (1,879,917)
                                                 -----------  -----------  ----------
Net cash provided by financing
  activities                                      59,734,717   36,231,489  39,710,836
                                                 -----------  -----------  ----------
Net increase in cash                              62,389,674   53,754,838  40,875,914
Balance at beginning of period                   106,460,248   52,705,410  11,829,496
                                                 -----------  -----------  ----------
Balance at end of period                         168,849,922  106,460,248  52,705,410
                                                 ===========  ===========  ==========
</TABLE>
 
   The accompanying notes are an integral part of these financial statements.
<PAGE>
 
DEAN WITTER SPECTRUM SERIES
NOTES TO FINANCIAL STATEMENTS
 
1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
 
ORGANIZATION--Dean Witter Spectrum Balanced L.P. ("Spectrum Balanced"), Dean
Witter Spectrum Strategic L.P. ("Spectrum Strategic") and Dean Witter Spectrum
Technical L.P. ("Spectrum Technical") (individually, a "Partnership," or
collectively, the "Partnerships") are limited partnerships organized to engage
in the speculative trading of futures and forward contracts, options on futures
contracts and on physical commodities, and other commodities interests,
including foreign currencies, financial instruments, precious and industrial
metals, energy products, and agriculturals. The general partner for each
Partnership is Demeter Management Corporation ("Demeter"). Demeter is a wholly-
owned subsidiary of Morgan Stanley, Dean Witter, Discover & Co. ("MSDWD").
 
On May 31, 1997, Morgan Stanley Group Inc. was merged with and into Dean
Witter, Discover & Co. ("DWD"). At that time, DWD changed its corporate name to
Morgan Stanley, Dean Witter, Discover & Co.
 
Through July 31, 1997, the sole commodity broker for the Partnership's
transactions was Dean Witter Reynolds Inc. ("DWR"), also a subsidiary of MSDWD.
On July 31, 1997, DWR closed the sale of its institutional futures business and
foreign currency trading operations to Carr Futures Inc. ("Carr"), a subsidiary
of Credit Agricole Indosuez. Following the sale, Carr became the clearing
commodity broker for the Partnerships' futures and futures options trades and
the counterparty on the Partnerships' foreign currency trades. DWR serves as
the non-clearing commodity broker for the Partnerships with Carr providing all
clearing services for Partnerships' transactions.
 
Demeter is required to maintain a 1% minimum interest in the equity of each
Partnership and income (losses) are shared by the General and Limited Partners
based upon their proportional ownership interests.
 
BASIS OF ACCOUNTING--The preparation of financial statements in conformity with
generally accepted accounting principles requires management to make estimates
and assumptions that affect the reported amounts in the financial statements.
 
REVENUE RECOGNITION--Commodity futures contracts and forward contracts on
foreign currencies are open commitments until settlement date. They are valued
at market and the resulting unrealized gains and losses are reflected in
income. Monthly, DWR pays each Partnership interest income based upon 80% of
its
<PAGE>
 
DEAN WITTER SPECTRUM SERIES
NOTES TO FINANCIAL STATEMENTS--(CONTINUED)
 
average daily Net Assets for the month in the case of Spectrum Strategic and
Spectrum Technical and 100% in the case of Spectrum Balanced. The interest rate
is equal to a prevailing rate on U.S. Treasury Bills. For purposes of such
interest payments, Net Assets do not include monies due the Partnership on
forward contracts and other commodity interests, but not actually received.
 
NET INCOME (LOSS) PER UNIT--Net income (loss) per Unit is computed using the
weighted average number of units outstanding during the period.
 
EQUITY IN COMMODITY FUTURES TRADING ACCOUNTS--The Partnerships' assets "Equity
in Commodity futures trading accounts" consist of cash on deposit with DWR and
Carr to be used as margin for trading and the net asset or liability related to
unrealized gains or losses on open contracts and the net option premiums paid
and/or received. The asset or liability related to the unrealized gains or
losses on forward contracts is presented as a net amount in each period due to
master netting agreements.
 
BROKERAGE AND RELATED TRANSACTION FEES AND COSTS-- Prior to September 1, 1996,
brokerage fees for Spectrum Balanced were accrued at a monthly rate of 1/2 of
1% of the Net Assets (a 6% annual rate) as of the first day of each month.
Effective September 1, 1996, brokerage fees were reduced to a monthly rate of
11/24 of 1% of the Net Assets (a 5.5% annual rate) as of the first day of the
month. Effective August 1, 1997, brokerage fees were further reduced to 49/120
of 1% of the Net Assets (a 4.9% annual rate) as of the first day of the month.
 
Prior to September 1, 1996, brokerage fees for Spectrum Strategic and Spectrum
Technical were accrued at a monthly rate of 35/48 of 1% of the Net Assets (an
8.75% annual rate) as of the first day of each month. Effective September 1,
1996, brokerage fees were reduced to a monthly rate of 33/48 of 1% of the Net
Assets (an 8.25% annual rate) as of the first day of the month. Effective
August 1, 1997, brokerage fees were further reduced to 51/80 of 1% of the Net
Assets (a 7.65% annual rate) as of the first day of the month.
 
Such fees will cover all brokerage commissions, transaction fees and costs and
ordinary administrative and continuing offering expenses.
 
OPERATING EXPENSES--The Partnerships incur monthly management fees and may
incur incentive fees. All common administrative and continuing offering
expenses including legal, auditing, accounting, filing fees and other related
expenses, are borne by DWR through the brokerage fees paid by each Partnership.
<PAGE>
 
DEAN WITTER SPECTRUM SERIES
NOTES TO FINANCIAL STATEMENTS--(CONTINUED)
 
 
INCOME TAXES--No provision for income taxes has been made in the accompanying
financial statements, as partners are individually responsible for reporting
income or loss based upon their respective share of each Partnership's revenues
and expenses for income tax purposes.
 
DISTRIBUTIONS--Distributions, other than on redemption of Units, are made on a
pro-rata basis at the sole discretion of Demeter. No distributions have been
made to date.
 
CONTINUING OFFERING--Units of each Partnership are offered at a price equal to
100% of the Net Asset Value per Unit as of the close of business on the last
day of the month. No selling commissions or charges related to the continuing
offering of Units will be paid by the Limited Partners or the Partnership. DWR
will pay all such costs.
 
REDEMPTIONS--Limited Partners may redeem some or all of their Units at 100% of
the Net Asset Value per Unit as of the end of the last day of any month that is
at least six months after the closing at which a person first becomes a limited
partner, upon five business days advance notice by redemption form to Demeter.
Thereafter, Units may be redeemed as of the end of any month upon five business
days advance notice by redemption form to Demeter. However, any Units redeemed
at or prior to the end of the twelfth, eighteenth, or twenty-fourth full months
following the closing at which such person first becomes a limited partner, may
be assessed a redemption charge equal to 3%, 2% or 1%, respectively, of the Net
Asset Value per Unit on the date of such redemption.
 
EXCHANGES--On the last day of the first month which occurs more than six months
after a person first becomes a Limited Partner in any of the Partnerships, and
the end of each month thereafter, Limited Partners may exchange their
investment among the Partnerships (subject to certain restrictions outlined in
the Limited Partnership Agreement) without paying additional charges.
 
DISSOLUTION OF THE PARTNERSHIP--Each Partnership will terminate on December 31,
2035 regardless of its financial condition at such time, or at an earlier date
if certain conditions occur as defined in each Partnership's Limited
Partnership Agreement.
 
2. RELATED PARTY TRANSACTIONS
 
Each Partnership pays brokerage commissions to DWR as described in Note 1. Each
Partnership's cash is on deposit with DWR and Carr in commodity trading
accounts to meet margin requirements as needed. DWR pays interest on these
funds as described in Note 1.
<PAGE>
 
DEAN WITTER SPECTRUM SERIES
NOTES TO FINANCIAL STATEMENTS--(CONTINUED)
 
 
3. TRADING ADVISORS
 
Demeter, on behalf of each Partnership, retains certain commodity trading
advisors to make all trading decisions for the Partnerships. The trading
advisors for each Partnership are as follows:
 
Dean Witter Spectrum Balanced L.P.
 RXR, Inc.
 
Dean Witter Spectrum Strategic L.P.
 Blenheim Investments, Inc.
 A. Gary Shilling & Co., Inc.
 Willowbridge Associates Inc.
 
Dean Witter Spectrum Technical L.P.
 Campbell & Company, Inc.
 Chesapeake Capital Corporation
 John W. Henry & Company, Inc. ("JWH")
 
Compensation to the trading advisors by the Partnerships consists of a
management fee and an incentive fee as follows:
 
MANAGEMENT FEE--The management fee is accrued at the rate of 5/48 of 1% of the
Net Assets on the first day of each month (a 1.25% annual rate) to Spectrum
Balanced.
 
The management fee is accrued at the rate of 1/3 of 1% per month of the Net
Assets allocated to each trading advisor on the first day of each month (a 4%
annual rate) to Spectrum Strategic and Spectrum Technical.
 
INCENTIVE FEE--Each Partnership will pay a monthly incentive fee equal to 15%
of the "Trading Profits", as defined in the Limited Partnership Agreement,
experienced with respect to each trading advisor's allocated Net Assets as of
the end of each calendar month. When trading losses are incurred, no incentive
fee will be paid in subsequent months until all such losses are recovered.
 
4. FINANCIAL INSTRUMENTS
 
The Partnerships trade futures and forward contracts in interest rates, stock
indices, commodities, currencies, petroleum and precious metals. Futures and
forwards represent contracts for delayed delivery of an instrument at a
specified date and price. Risk arises from changes in the value of these
contracts and the potential inability of counterparties to perform under the
terms of the contracts. There are numerous factors which may significantly
influence the market value of these contracts, including interest rate
volatility. At December 31, 1997 and 1996, open contracts were:
<PAGE>
 
DEAN WITTER SPECTRUM SERIES
NOTES TO FINANCIAL STATEMENTS--(CONTINUED)
 
 
<TABLE>
<CAPTION>
                                                  SPECTRUM BALANCED
                                                ---------------------
                                                     CONTRACT OR
                                                   NOTIONAL AMOUNT
                                                ---------------------
                                                   1997       1996
                                                ---------- ----------
                                                    $          $
EXCHANGE-TRADED CONTRACTS
<S>                                             <C>        <C>
Financial Futures:
 Commitments to Purchase                        40,675,000 18,417,000
 Commitments to Sell                             6,721,000 13,206,000
Commodity Futures:
 Commitments to Purchase                               --   4,064,000
 Commitments to Sell                             5,168,000  4,337,000
Foreign Futures:
 Commitments to Purchase                        45,574,000 61,568,000
 Commitments to Sell                            26,176,000  4,802,000
OFF-EXCHANGE-TRADED FORWARD CURRENCY CONTRACTS
 Commitments to Purchase                         2,436,000  8,070,000
 Commitments to Sell                            10,218,000 17,843,000
</TABLE>
 
<TABLE>
<CAPTION>
                                                  SPECTRUM STRATEGIC
                                                ----------------------
                                                     CONTRACT OR
                                                   NOTIONAL AMOUNT
                                                ----------------------
                                                   1997        1996
                                                ----------- ----------
                                                     $          $
EXCHANGE-TRADED CONTRACTS
<S>                                             <C>         <C>
Financial Futures:
 Commitments to Purchase                         87,114,000 15,204,000
 Commitments to Sell                             69,871,000 28,092,000
 Options Written                                        --   5,212,000
Commodity Futures:
 Commitments to Purchase                         32,034,000 36,735,000
 Commitments to Sell                             24,672,000 16,911,000
 Options Written                                        --   2,126,000
Foreign Futures:
 Commitments to Purchase                        119,070,000 37,389,000
 Commitments to Sell                              5,387,000 10,787,000
OFF-EXCHANGE-TRADED FORWARD CURRENCY CONTRACTS
 Commitments to Purchase                            748,000  1,157,000
 Commitments to Sell                                748,000  1,121,000
</TABLE>
<PAGE>
 
DEAN WITTER SPECTRUM SERIES
NOTES TO FINANCIAL STATEMENTS--(CONTINUED)
 
<TABLE>
<CAPTION>
                                                  SPECTRUM TECHNICAL
                                                -----------------------
                                                      CONTRACT OR
                                                    NOTIONAL AMOUNT
                                                -----------------------
                                                   1997        1996
                                                ----------- -----------
                                                     $           $
EXCHANGE-TRADED CONTRACTS
<S>                                             <C>         <C>
Financial Futures:
 Commitments to Purchase                        302,165,000 113,494,000
 Commitments to Sell                             80,696,000  88,136,000
 Options Written                                        --    4,505,000
Commodity Futures:
 Commitments to Purchase                         36,753,000  21,658,000
 Commitments to Sell                             84,557,000  51,283,000
Foreign Futures:
 Commitments to Purchase                        283,941,000 112,745,000
 Commitments to Sell                            379,781,000  81,929,000
OFF-EXCHANGE-TRADED FORWARD CURRENCY CONTRACTS
 Commitments to Purchase                        116,349,000  40,864,000
 Commitments to Sell                            203,705,000  24,397,000
</TABLE>
 
A portion of the amounts indicated as off-balance-sheet risk in forward
currency contracts is due to offsetting forward commitments to purchase and to
sell the same currency on the same date in the future. These commitments are
economically offsetting, but are not offset in the forward market until the
settlement date.
 
The unrealized gains on open contracts are reported as a component of "Equity
in Commodity futures trading accounts" on the Statements of Financial Condition
and totaled at December 31, 1997 and 1996, respectively, $681,559 and $216,593
for Spectrum Balanced, $2,527,613 and $140,355 for Spectrum Strategic, and
$12,296,712 and $2,533,889 for Spectrum Technical.
 
For Spectrum Balanced, of the $681,559 net unrealized gain on open contracts at
December 31, 1997, $657,913 related to exchange-traded futures contracts and
$23,646 related to off-exchange-traded forward currency contracts. Of the
$216,593 net unrealized gain on open contracts at December 31, 1996, $292,886
related to exchange-traded futures contracts and $(76,293) related to off-
exchange-traded forward currency contracts.
 
For Spectrum Strategic, of the $2,527,613 net unrealized gain on open contracts
at December 31, 1997, all related to exchange-traded futures contracts. Of the
$140,355 net unrealized gain on open contracts at December 31, 1996, $140,193
related to exchange-traded futures contracts and $162 related to off-exchange-
traded forward currency contracts.
 
For Spectrum Technical, of the $12,296,712 net unrealized gain on open
contracts at December 31, 1997, $11,977,756 related to exchange-traded futures
<PAGE>
 
DEAN WITTER SPECTRUM SERIES
NOTES TO FINANCIAL STATEMENTS--(CONTINUED)
 
contracts and $318,956 related to off-exchange-traded forward currency
contracts. Of the $2,533,889 net unrealized gain on open contracts at December
31, 1996, $2,802,603 related to exchange-traded futures contracts and
$(268,714) related to off-exchange-traded forward currency contracts.
 
The contract amounts in the above table represent the Partnerships' extent of
involvement in the particular class of financial instrument, but not the credit
risk associated with counterparty nonperformance. The credit risk associated
with these instruments is limited to the amounts reflected in the Partnerships'
Statements of Financial Condition.
 
Exchange-traded contracts and off-exchange-traded forward currency contracts
held by the Partnerships at December 1997 and 1996 mature as follows:
 
<TABLE>
<CAPTION>
                                 1997          1996
                             ------------- -------------
 <S>                         <C>           <C>
 SPECTRUM BALANCED
 Exchange-Traded Contracts   March 1998    June 1997
 Off-Exchange-Traded
   Forward Currency
   Contracts                 March 1998    January 1997
 SPECTRUM STRATEGIC
 Exchange-Traded Contracts   December 1998 December 1997
 Off-Exchange-Traded
   Forward Currency
   Contracts                 January 1998  January 1997
 SPECTRUM TECHNICAL
 Exchange-Traded Contracts   December 1998 December 1997
 Off-Exchange-Traded
   Forward Currency
   Contracts                 March 1998    March 1997
</TABLE>
 
The Partnerships also have credit risk because either DWR or Carr acts as the
futures commission merchant or the counterparty, with respect to most of the
Partnerships' assets. Exchange-traded futures and options contracts are marked
to market on a daily basis, with variations in value settled on a daily basis.
DWR and Carr, as futures commission merchants for each Partnership's exchange-
traded futures and options contracts, are required pursuant to regulations of
the Commodity Futures Trading Commission to segregate from their own assets,
and for the sole benefit of their commodity customers, all funds held by them
with respect to exchange-traded futures and futures styled options contracts,
including an amount equal to the net unrealized gain on all open futures and
futures styled options contracts, which funds totaled at December 31, 1997 and
1996 respectively, $25,612,869 and $19,420,011 for Spectrum Balanced,
$59,631,616 and $46,138,105 for Spectrum Strategic and $180,827,678 and
$109,262,851 for Spectrum Technical. With respect to the Partnership's off-
exchange-traded forward currency contracts, there are no daily settlements of
variations in value nor is there any requirement that an amount equal to the
net
<PAGE>
 
DEAN WITTER SPECTRUM SERIES
NOTES TO FINANCIAL STATEMENTS--(CONTINUED)
 
unrealized gain on open forward contracts be segregated. With respect to those
off-exchange-traded forward currency contracts, the Partnerships are at risk to
the ability of Carr, the sole counterparty on all of such contracts, to
perform. Carr's parent, Credit Agricole Indosuez, has guaranteed Carr's
obligation to each Partnership.
 
For the years ended December 31, 1997 and 1996 the average fair value of
financial instruments held for trading purposes was as follows:
 
<TABLE>
<CAPTION>
                                                         1997
                                                ----------------------
SPECTRUM BALANCED                                 ASSETS   LIABILITIES
-----------------                               ---------- -----------
                                                    $           $
<S>                                             <C>        <C>
EXCHANGE-TRADED CONTRACTS:
Financial Futures                               39,908,000 11,661,000
Options on Financial Futures                     1,206,000  2,398,000
Commodity Futures                                4,414,000  3,535,000
Foreign Futures                                 28,444,000 26,146,000
OFF-EXCHANGE-TRADED FORWARD CURRENCY CONTRACTS  12,716,000 16,655,000
<CAPTION>
                                                         1996
                                                ----------------------
                                                  ASSETS   LIABILITIES
                                                ---------- -----------
                                                    $           $
<S>                                             <C>        <C>
EXCHANGE-TRADED CONTRACTS:
Financial Futures                               24,615,000  8,611,000
Options on Financial Futures                       375,000  2,717,000
Commodity Futures                                3,317,000  2,528,000
Foreign Futures                                 31,242,000 11,045,000
OFF-EXCHANGE-TRADED FORWARD CURRENCY CONTRACTS  18,038,000 16,158,000
<CAPTION>
                                                         1997
                                                ----------------------
SPECTRUM STRATEGIC                                ASSETS   LIABILITIES
------------------                              ---------- -----------
                                                    $           $
<S>                                             <C>        <C>
EXCHANGE-TRADED CONTRACTS:
Financial Futures                               30,123,000 70,617,000
Options on Financial Futures                    18,562,000  1,261,000
Commodity Futures                               80,636,000 24,285,000
Option on Commodity Futures                     27,328,000 28,813,000
Foreign Futures                                 83,507,000 29,983,000
Options on Foreign Futures                       4,320,000    479,000
OFF-EXCHANGE-TRADED FORWARD CURRENCY CONTRACTS     507,000    922,000
<CAPTION>
                                                         1996
                                                ----------------------
                                                  ASSETS   LIABILITIES
                                                ---------- -----------
                                                    $           $
<S>                                             <C>        <C>
EXCHANGE-TRADED CONTRACTS:
Financial Futures                               41,783,000 37,098,000
Options on Financial Futures                    10,093,000  1,401,000
Commodity Futures                               93,183,000  8,843,000
Options on Commodity Futures                    17,066,000  2,566,000
Foreign Futures                                 59,665,000 12,417,000
Options on Foreign Futures                       3,267,000     16,000
OFF-EXCHANGE-TRADED FORWARD CURRENCY CONTRACTS   4,367,000  4,704,000
</TABLE>
<PAGE>
 
DEAN WITTER SPECTRUM SERIES
NOTES TO FINANCIAL STATEMENTS--(CONTINUED)
 
 
<TABLE>
<CAPTION>
                                                         1997
                                                -----------------------
              SPECTRUM TECHNICAL                  ASSETS    LIABILITIES
----------------------------------------------  ----------- -----------
                                                     $           $
<S>                                             <C>         <C>
EXCHANGE-TRADED CONTRACTS:
Financial Futures                               233,922,000 153,604,000
Options on Financial Futures                      6,705,000     347,000
Commodity Futures                                58,233,000  60,140,000
Options on Commodity Futures                      2,181,000         --
Foreign Futures                                 205,510,000 168,044,000
Options on Foreign Futures                        4,070,000         --
OFF-EXCHANGE-TRADED FORWARD CURRENCY CONTRACTS  103,299,000 111,186,000
<CAPTION>
                                                         1996
                                                -----------------------
                                                  ASSETS    LIABILITIES
                                                ----------- -----------
                                                     $           $
<S>                                             <C>         <C>
EXCHANGE-TRADED CONTRACTS:
Financial Futures                               131,914,000 117,625,000
Options on Financial Futures                      5,437,000     375,000
Commodity Futures                                40,606,000  45,449,000
Options on Commodity Futures                      5,157,000         --
Foreign Futures                                 144,435,000  60,257,000
Options on Foreign Futures                        7,143,000         --
OFF-EXCHANGE-TRADED FORWARD CURRENCY CONTRACTS   35,572,000  39,498,000
</TABLE>
 
5. LEGAL MATTERS
 
On September 6, 10, and 20, 1996, and on March 13, 1997, similar purported
class actions were filed in the Superior Court of the State of California,
County of Los Angeles, on behalf of all purchasers of interests in limited
partnership commodity pools sold by DWR. Named defendants include DWR, Demeter,
Dean Witter Futures & Currency Management Inc., MSDWD (all such parties
referred to hereafter as the "Dean Witter Parties"), certain limited
partnership commodity pools of which Demeter is the general partner, and
certain trading advisors (including JWH) to those pools. On June 16, 1997, the
plaintiffs in the above actions filed a consolidated amended complaint,
alleging, among other things, that the defendants committed fraud, deceit,
negligent misrepresentation, various violations of the California Corporations
Code, intentional and negligent breach of fiduciary duty, fraudulent and unfair
business practices, unjust enrichment, and conversion in the sale and operation
of the various limited partnerships commodity pools. Similar purported class
actions were also filed on September 18 and 20, 1996, in the Supreme Court of
the State of New York, New York County, and on November 14, 1996 in the
Superior Court of the State of Delaware, New Castle County, against the Dean
Witter Parties and certain trading advisors (including JWH) on behalf of all
purchasers of interests in
<PAGE>
 
DEAN WITTER SPECTRUM SERIES
NOTES TO FINANCIAL STATEMENTS--(CONCLUDED)
 
various limited partnership commodity pools sold by DWR. A consolidated and
amended complaint in the action pending in the Supreme Court of the State of
New York was filed on August 13, 1997, alleging that the defendants committed
fraud, breach of fiduciary duty, and negligent misrepresentation in the sale
and operation of the various limited partnership commodity pools. On December
16, 1997, upon motion of the plaintiffs, the action pending in the Superior
Court of the State of Delaware was voluntarily dismissed without prejudice. The
complaints seek unspecified amounts of compensatory and punitive damages and
other relief. It is possible that additional similar actions may be filed and
that, in the course of these actions, other parties could be added as
defendants. The Dean Witter Parties believe that they have strong defenses to,
and they will vigorously contest, the actions. Although the ultimate outcome of
legal proceedings cannot be predicted with certainty, it is the opinion of
management of the Dean Witter Parties that the resolution of the actions will
not have a material adverse effect on the financial condition or the results of
operations of any of the Dean Witter Parties.
 
6. SUBSEQUENT EVENTS
 
On March 11, 1998, the Partnerships filed a registration statement (the
"Offering") with the Securities and Exchange Commission to update and make
certain changes to the Partnership's registration effective with the first
Monthly Closing of the Offering. These changes include a reduction of brokerage
fees to 4.60% annually for Spectrum Balanced and 7.25% annually for Spectrum
Strategic and Spectrum Technical. At this time the trading program utilized by
Spectrum Balanced will be modified and Spectrum Balanced will be renamed Dean
Witter Spectrum Global Balanced L.P. Additionally, a fourth partnership, Dean
Witter Spectrum Select L.P. ("Spectrum Select") will be made available for
investment and exchanges. Prior to being added to the Spectrum series, Spectrum
Select was a stand alone commodity pool known as Dean Witter Select Futures
Fund L.P.
<PAGE>
 
DEAN WITTER REYNOLDS INC.
 
Two World Trade Center
 
62nd Floor
 
New York, NY 10048
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