Exhibit 6(A)

                         INVESTMENT MANAGEMENT AGREEMENT

     AGREEMENT made this 1st day of September,  2000 between Pilgrim GNMA Income
Fund, Inc. (the "Fund"), a Maryland corporation,  and Pilgrim Investments,  Inc.
(the "Manager"), a Delaware corporation (the "Agreement").

     WHEREAS,  the Fund is an open-end management  investment company registered
under the Investment Company Act of 1940, as amended (the "1940 Act");

     WHEREAS, the Fund is authorized to issue shares of common stock in separate
series with each such series  representing  interests in a separate portfolio of
securities and other assets;

     WHEREAS, the Fund may offer shares of additional series in the future;

     WHEREAS,  the Fund  desires to avail  itself of the services of the Manager
for the provision of advisory and management services for the Fund; and

     WHEREAS, the Manager is willing to render such services to the Fund;

     NOW, THEREFORE,  in consideration of the premises,  the promises and mutual
covenants herein contained, it is agreed between the parties as follows:

     1.  APPOINTMENT.  The Fund  hereby  appoints  the  Manager,  subject to the
direction of the Board of  Directors,  for the period and on the terms set forth
in this Agreement,  to provide  advisory,  management,  and other  services,  as
described  herein,  with  respect to the Pilgrim  GNMA Income Fund series of the
Fund (referred to herein as "Series").  The Manager accepts such appointment and
agrees to render  the  services  herein  set forth for the  compensation  herein
provided.

     In the event the Fund  establishes  and designates  additional  series with
respect to which it desires to retain the  Manager to render  advisory  services
hereunder,  it shall notify the Manager in writing. If the Manager is willing to
render  such  services,  it shall  notify the Fund in  writing,  whereupon  such
additional series shall become a Series hereunder.

     2. SERVICES OF THE MANAGER.  The Manager represents and warrants that it is
registered as an investment  adviser under the  Investment  Advisers Act of 1940
and will maintain such  registration  for so long as required by applicable law.
Subject to the general  supervision  of the Board of Directors of the Fund,  the
Manager shall provide the following  advisory,  management,  and other  services
with respect to the Series:

          (a) Provide  general,  investment  advice and guidance with respect to
the Series and provide advice and guidance to the Fund's Directors,  and oversee
the  management of the  investments  of the Series and the  composition  of each
Series'  portfolio  of  securities  and  investments,  including  cash,  and the
purchase,  retention and  disposition  thereof,  in accordance with each Series'
investment  objective or objectives and policies as stated in the Fund's current
registration  statement,  which management may be provided by others selected by
the Manager and approved by the Board of Directors as provided below or directly
by the Manager as provided in Section 3 of this Agreement;

          (b) In the event that the  Manager  wishes to select  others to render
investment management services, the Manager shall analyze,  select and recommend
for  consideration  and  approval by the Fund's  Board of  Directors  investment

advisory firms (however  organized) to provide  investment advice to one or more
of the Series, and, at the expense of the Manager,  engage (which engagement may
also be by the Fund) such investment  advisory firms to render investment advice
and manage the  investments  of such  Series  and the  composition  of each such
Series'  portfolio  of  securities  and  investments,  including  cash,  and the
purchase,  retention and  disposition  thereof,  in accordance  with the Series'
investment  objective or objectives and policies as stated in the Fund's current
registration  statement  (any such firms  approved by the Board of Directors and
engaged  by  the  Fund   and/or  the   Manager   are   referred   to  herein  as
"Sub-Advisers");

          (c)   Periodically   monitor  and  evaluate  the  performance  of  the
Sub-Advisers  with  respect to the  investment  objectives  and  policies of the
Series;

          (d)  Monitor  the  Sub-Advisers  for  compliance  with the  investment
objective or objectives, policies and restrictions of each Series, the 1940 Act,
Subchapter M of the Internal Revenue Code, and if applicable,  regulations under
such provisions, and other applicable law;

          (e) If  appropriate,  analyze and recommend for  consideration  by the
Fund's Board of Directors  termination  of a contract with a  Sub-Adviser  under
which the Sub-Adviser  provides  investment  advisory services to one or more of
the Series;

          (f)  Supervise  Sub-Advisers  with respect to the  services  that such
Sub-Advisers   provide  under   respective   portfolio   management   agreements
("Sub-Adviser Agreements");

          (g) Render to the Board of  Directors  of the Fund such  periodic  and
special reports as the Board may reasonably request; and

          (h)  Make  available  its  officers  and  employees  to the  Board  of
Directors and officers of the Fund for  consultation  and discussions  regarding
the  administration  and  management of the Series and services  provided to the
Fund under this Agreement.

     3.  INVESTMENT  MANAGEMENT  AUTHORITY.  In the event the Manager  wishes to
render investment management services directly to a Series, then with respect to
any such Series, the Manager,  subject to the supervision of the Fund's Board of
Directors,  will  provide  a  continuous  investment  program  for  the  Series'
portfolio and determine the composition of the assets of the Series'  portfolio,
including  determination of the purchase,  retention, or sale of the securities,
cash, and other investments contained in the portfolio. The Manager will provide
investment research and conduct a continuous program of evaluation,  investment,
sales,  and reinvestment of the Series' assets by determining the securities and
other investments that shall be purchased,  entered into, sold, closed,  offered
to the public, or exchanged for the Series,  when these  transactions  should be
executed,  and what  portion of the  assets of the Series  should be held in the
various securities and other investments in which it may invest, and the Manager
is hereby  authorized  to execute  and  perform  such  services on behalf of the
Series.  To the extent permitted by the investment  policies of the Series,  the
Manager shall make decisions for the Series as to foreign  currency  matters and
make  determinations  as to, and execute and perform,  foreign currency exchange
contracts on behalf of the Series.  The Manager will provide the services  under
this  Agreement  in  accordance  with  the  Series'   investment   objective  or
objectives,  policies,  and  restrictions  as stated in the Fund's  Registration
Statement  filed with the Securities  and Exchange  Commission  (the "SEC"),  as
amended. Furthermore:

          (a) The Manager  will manage the Series so that each will qualify as a
regulated investment company under Subchapter M of the Internal Revenue Code. In
managing the Series in accordance with these requirements,  the Manager shall be

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entitled to receive and act upon advice of counsel to the Fund or counsel to the
Manager.

          (b) The  Manager  will  conform  with the 1940 Act and all  rules  and
regulations  thereunder,  all  other  applicable  federal  and  state  laws  and
regulations,  with any  applicable  procedures  adopted by the  Fund's  Board of
Directors,  and the provisions of the  Registration  Statement of the Fund under
the Securities Act of 1933 and the 1940 Act, as supplemented or amended.

          (c) On  occasions  when the  Manager  deems the  purchase or sale of a
security  to be in the  best  interest  of  the  Series  as  well  as any  other
investment  advisory  clients,  the  Manager  may,  to the extent  permitted  by
applicable  laws and regulations  and any applicable  procedures  adopted by the
Fund's  Board of  Directors,  but  shall  not be  obligated  to,  aggregate  the
securities to be so sold or purchased with those of its other clients where such
aggregation is not inconsistent  with the policies set forth in the Registration
Statement.  In such event, allocation of the securities so purchased or sold, as
well as the expenses incurred in the transaction, will be made by the Manager in
a manner  that is fair and  equitable  in the  judgment  of the  Manager  in the
exercise of its fiduciary obligations to the Fund and to such other clients.

          (d) In  connection  with the  purchase and sale of  securities  of the
Series,  the Manager will arrange for the  transmission to the custodian for the
Fund on a daily basis, of such confirmation,  trade tickets, and other documents
and information,  including,  but not limited to, Cusip, Cedel, or other numbers
that identify securities to be purchased or sold on behalf of the Series, as may
be reasonably  necessary to enable the  custodian to perform its  administrative
and recordkeeping  responsibilities  with respect to the Series. With respect to
portfolio  securities  to be  purchased  or sold  through the  Depository  Trust
Company,   the  Manager  will  arrange  for  the  prompt   transmission  of  the
confirmation of such trades to the Fund's custodian.

          (e) The Manager  will assist the  custodian  or  portfolio  accounting
agent for the Fund in  determining,  consistent with the procedures and policies
stated in the Registration  Statement for the Fund and any applicable procedures
adopted by the Fund's Board of Directors,  the value of any portfolio securities
or other assets of the Series for which the  custodian  or portfolio  accounting
agent seeks assistance or review from the Manager.

          (f) The  Manager  will  make  available  to the  Fund,  promptly  upon
request,  any of the Series' or the Manager's  investment records and ledgers as
are necessary to assist the Fund to comply with requirements of the 1940 Act, as
well  as  other   applicable  laws.  The  Manager  will  furnish  to  regulatory
authorities  having  the  requisite  authority  any  information  or  reports in
connection  with its  services  which  may be  requested  in order to  ascertain
whether the  operations of the Fund are being  conducted in a manner  consistent
with applicable laws and regulations.

          (g) The Manager will regularly report to the Fund's Board of Directors
on the  investment  program  for the  Series  and  the  issuers  and  securities
represented  in the Series'  portfolio,  and will  furnish  the Fund's  Board of
Directors  with respect to the Series such  periodic and special  reports as the
Directors may reasonably request.

          (h) In connection with its responsibilities  under this Section 3, the
Manager  is  responsible  for  decisions  to buy and sell  securities  and other
investments for the Series' portfolio,  broker-dealer selection, and negotiation
of brokerage commission rates. The Manager's primary  consideration in effecting
a security  transaction  will be to obtain the best  execution  for the  Series,
taking into account the factors  specified in the Prospectus and/or Statement of
Additional  Information  for  the  Fund,  which  include  price  (including  the

                                      -3-

applicable  brokerage  commission or dollar spread),  the size of the order, the
nature of the  market  for the  security,  the  timing of the  transaction,  the
reputation,  experience and financial  stability of the broker-dealer  involved,
the quality of the service, the difficulty of execution,  execution capabilities
and  operational  facilities  of the  firms  involved,  and the  firm's  risk in
positioning a block of securities.  Accordingly,  the price to the Series in any
transaction may be less favorable than that available from another broker-dealer
if the difference is reasonably justified, in the judgment of the Manager in the
exercise  of its  fiduciary  obligations  to the Fund,  by other  aspects of the
portfolio  execution services offered.  Subject to such policies as the Board of
Directors  may  determine and  consistent  with Section 28(e) of the  Securities
Exchange Act of 1934, as amended,  the Manager shall not be deemed to have acted
unlawfully or to have  breached any duty created by this  Agreement or otherwise
solely by reason of its  having  caused the  Series to pay a  broker-dealer  for
effecting  a  portfolio  investment  transaction  in  excess  of the  amount  of
commission  another   broker-dealer   would  have  charged  for  effecting  that
transaction,  if the  Manager  determines  in good  faith  that  such  amount of
commission was reasonable in relation to the value of the brokerage and research
services  provided  by such  broker-dealer,  viewed  in  terms  of  either  that
particular transaction or the Manager's overall responsibilities with respect to
the  Series  and to its  other  clients  as to  which  it  exercises  investment
discretion. To the extent consistent with these standards and in accordance with
Section  11(a)  of the  Securities  Exchange  Act of  1934  and  Rule  11a2-2(T)
thereunder,  the Manager is further  authorized to allocate the orders placed by
it on behalf of the Series to the Manager if it is registered as a broker-dealer
with the SEC, to an affiliated broker-dealer, or to such brokers and dealers who
also provide  research or statistical  material or other services to the Series,
the Manager or an  affiliate of the Manager.  Such  allocation  shall be in such
amounts and proportions as the Manager shall determine consistent with the above
standards, and the Manager will report on said allocation regularly to the Board
of Directors of the Fund indicating the broker-dealers to which such allocations
have been made and the basis therefor.

     4. CONFORMITY  WITH APPLICABLE LAW. The Manager,  in the performance of its
duties and obligations  under this  Agreement,  shall act in conformity with the
Registration  Statement of the Fund and with the  instructions and directions of
the Board of Directors  of the Fund and will  conform to, and comply  with,  the
requirements of the 1940 Act and all other applicable federal and state laws and
regulations.

     5.  EXCLUSIVITY.  The  services  of the  Manager  to the  Fund  under  this
Agreement  are not to be deemed  exclusive,  and the Manager,  or any  affiliate
thereof,  shall be free to render similar services to other investment companies
and other clients (whether or not their  investment  objectives and policies are
similar to those of any of the  Series)  and to engage in other  activities,  so
long as its services hereunder are not impaired thereby.

     6. DOCUMENTS.  The Fund has delivered  properly  certified or authenticated
copies of each of the following  documents to the Manager and will deliver to it
all future amendments and supplements thereto, if any:

          (a)  certified  resolution  of the  Board  of  Directors  of the  Fund
authorizing  the  appointment  of the  Manager  and  approving  the form of this
Agreement;

          (b)  the  Registration  Statement  as  filed  with  the  SEC  and  any
amendments thereto; and

          (c) exhibits,  powers of attorney,  certificates and any and all other
documents  relating to or filed in connection  with the  Registration  Statement
described above.

    7.  RECORDS.  The Fund  agrees to maintain  and to preserve  for the periods
prescribed  under the 1940 Act any such records as are required to be maintained
by the Fund with  respect to the  Series by the 1940 Act.  The  Manager  further

                                      -4-

agrees that all  records of the Series are the  property of the Fund and, to the
extent held by the Manager,  it will promptly surrender any of such records upon
request.

    8.  EXPENSES.  During the term of this  Agreement,  the Manager will pay all
expenses  incurred by it in connection with its activities under this Agreement,
except such  expenses as are assumed by the Fund under this  Agreement  and such
expenses as are assumed by a Sub-Adviser  under its Sub-Adviser  Agreement.  The
Manager  further agrees to pay all fees payable to the  Sub-Advisers,  executive
salaries  and  expenses of the  Directors  of the Fund who are  employees of the
Manager  or its  affiliates,  and  office  rent of the Fund.  The Fund  shall be
responsible for all of the other expenses of its operations,  including, without
limitation,  the  management  fee  payable  hereunder;   brokerage  commissions;
interest;  legal fees and  expenses of  attorneys;  fees of  auditors,  transfer
agents and dividend  disbursing  agents,  custodians and  shareholder  servicing
agents;  the expense of obtaining  quotations  for  calculating  each Fund's net
asset value; taxes, if any, and the preparation of the Fund's tax returns;  cost
of stock  certificates and any other expenses  (including  clerical expenses) of
issue,  sale,  repurchase or redemption of shares;  expenses of registering  and
qualifying  shares of the Fund  under  federal  and state  laws and  regulations
(including the salary of employees of the Manager engaged in the registering and
qualifying of shares of the Fund under federal and state laws and regulations or
a  pro-rata  portion  of the  salary of  employees  to the  extent so  engaged);
salaries of personnel involved in placing orders for the execution of the Fund's
portfolio transactions; expenses of disposition or offering any of the portfolio
securities  held by a Series;  expenses of printing  and  distributing  reports,
notices and proxy materials to existing  shareholders;  expenses of printing and
filing reports and other documents filed with governmental agencies; expenses in
connection  with  shareholder  and director  meetings;  expenses of printing and
distributing  prospectuses and statements of additional  information to existing
shareholders;  fees and expenses of Directors of the Fund who are not  employees
of the Manager or any Sub-Adviser, or their affiliates;  trade association dues;
insurance premiums;  extraordinary  expenses such as litigation expenses. To the
extent  the  Manager  incurs any costs or  performs  any  services  which are an
obligation of the Fund, as set forth herein,  the Fund shall promptly  reimburse
the Manager for such costs and  expenses.  To the extent the  services for which
the Fund is obligated to pay are performed by the Manager,  the Manager shall be
entitled  to  recover  from the Fund  only to the  extent  of its costs for such
services.

    9.  COMPENSATION.  For the  services  provided by the Manager to each Series
pursuant to this Agreement, the Fund will pay to the Manager an annual fee equal
to 0.60% of the Series'  average daily net assets up to $150  million,  0.50% of
the  Series'  average  daily net  assets in  excess of $150  million  up to $400
million, 0.45% of the Series' average daily net assets in excess of $400 million
up to $800 million,  and 0.40% of the Series' average daily net assets in excess
of $800 million,  payable monthly in arrears. Payment of the above fees shall be
in addition  to any amount  paid to the Manager for the salary of its  employees
for  performing  services  which are an  obligation  of the Fund as  provided in
Section 8. The fee will be  appropriately  pro-rated to reflect any portion of a
calendar month that this Agreement is not in effect between us.

    10. LIABILITY OF THE MANAGER. The Manager may rely on information reasonably
believed by it to be accurate and reliable.  Except as may otherwise be required
by  the  1940  Act  or  the  rules  thereunder,  neither  the  Manager  nor  its
stockholders, officers, directors, employees, or agents shall be subject to, and
the Fund will indemnify such persons from and against, any liability for, or any
damages,  expenses,  or losses incurred in connection  with, any act or omission
connected  with or arising out of any services  rendered  under this  Agreement,
except by reason of willful  misfeasance,  bad faith, or gross negligence in the
performance of the Manager's duties,  or by reason of reckless  disregard of the
Manager's  obligations and duties under this Agreement.  Except as may otherwise
be required by the 1940 Act or the rules thereunder, neither the Manager nor its
stockholders, officers, directors, employees, or agents shall be subject to, and
the Fund will indemnify such persons from and against, any liability for, or any
damages, expenses, or losses incurred in connection with, any act or omission by

                                      -5-

a Sub-Adviser or any of the  Sub-Adviser's  stockholders or partners,  officers,
directors,  employees,  or agents  connected with or arising out of any services
rendered under a Sub-Adviser Agreement, except by reason of willful misfeasance,
bad faith, or gross  negligence in the performance of the Manager's duties under
this Agreement,  or by reason of reckless disregard of the Manager's obligations
and duties under this Agreement. No director,  officer, employee or agent of the
Fund  shall be  subject  to any  personal  liability  whatsoever,  in his or her
official capacity, to any person,  including the Sub-Adviser,  other than to the
Fund or its shareholders, in connection with Fund property or the affairs of the
Fund,  save only that  arising from his or her bad faith,  willful  misfeasance,
gross  negligence or reckless  disregard of his or her duty to such person;  and
all such  persons  shall look solely to the Fund  property for  satisfaction  of
claims of any nature against a director,  officer, employee or agent of the Fund
arising  in  connection  with the  affairs  of the Fund.  Moreover,  the  debts,
liabilities,  obligations  and expenses  incurred,  contracted  for or otherwise
existing  with respect to a Series shall be  enforceable  against the assets and
property  of that  Series  only,  and not  against the assets or property of any
other series of the Fund.

    11.  CONTINUATION AND TERMINATION.  This Agreement shall become effective on
the date first written above,  subject to the condition that the Fund's Board of
Directors,  including  a  majority  of those  Directors  who are not  interested
persons  (as such  term is  defined  in the 1940  Act) of the  Manager,  and the
shareholders  of  each  Series,  shall  have  approved  this  Agreement.  Unless
terminated as provided  herein,  the Agreement  shall continue in full force and
effect for two (2) years from the effective  date of this  Agreement,  and shall
continue  from year to year  thereafter  with  respect to each Series so long as
such continuance is specifically approved at least annually (i) by the vote of a
majority of the Board of Directors of the Fund, or (ii) by vote of a majority of
the  outstanding  voting shares of the Series (as defined in the 1940 Act),  and
provided  continuance is also approved by the vote of a majority of the Board of
Directors  of the Fund who are not  parties  to this  Agreement  or  "interested
persons" (as defined in the 1940 Act) of the Fund or the Manager, cast in person
at a meeting called for the purpose of voting on such  approval.  This Agreement
may not be  amended  in any  material  respect  without a  majority  vote of the
outstanding voting shares (as defined in the 1940 Act).

    However,  any approval of this Agreement by the holders of a majority of the
outstanding  shares (as defined in the 1940 Act) of a Series  shall be effective
to continue this Agreement with respect to such Series  notwithstanding (i) that
this  Agreement  has not been  approved  by the  holders  of a  majority  of the
outstanding  shares of any other Series or (ii) that this Agreement has not been
approved by the vote of a majority of the outstanding shares of the Fund, unless
such approval shall be required by any other  applicable law or otherwise.  This
Agreement  may be  terminated  by the Fund at any time,  in its entirety or with
respect to a Series,  without the payment of any penalty,  by vote of a majority
of the  Board  of  Directors  of the  Fund  or by a vote  of a  majority  of the
outstanding voting shares of the Fund, or with respect to a Series, by vote of a
majority of the  outstanding  voting shares of such Series,  on sixty (60) days'
written  notice to the  Manager,  or by the  Manager  at any time,  without  the
payment of any penalty,  on sixty (60) days'  written  notice to the Fund.  This
Agreement  will  automatically  and  immediately  terminate  in the event of its
"assignment" as described in the 1940 Act.

    12. USE OF NAME. It is understood that the name "Pilgrim Investments,  Inc."
or any derivative thereof (including the name "Pilgrim") or logo associated with
that name is the valuable  property of the Manager and its affiliates,  and that
the Fund  and/or the Series  have the right to use such name (or  derivative  or
logo) only so long as this  Agreement  shall  continue with respect to such Fund
and/or Series.  Upon  termination of this Agreement,  the Fund (or Series) shall
forthwith cease to use such name (or derivative or logo) and, in the case of the
Fund,  shall promptly amend its Articles of Incorporation to change its name (if
such name is included therein).

                                      -6-

    13.   COUNTERPARTS.   This   Agreement  may  be  executed  in  one  or  more
counterparts, each of which shall be deemed to be an original.

    14. APPLICABLE LAW.

          (a) This  Agreement  shall  be  governed  by the laws of the  State of
Arizona,   provided  that  nothing   herein  shall  be  construed  in  a  manner
inconsistent  with the 1940 Act, the  Investment  Advisers  Act of 1940,  or any
rules or order of the SEC thereunder.

          (b) If any provision of this  Agreement  shall be held or made invalid
by a court decision, statute, rule or otherwise, the remainder of this Agreement
shall not be  affected  thereby  and, to this  extent,  the  provisions  of this
Agreement shall be deemed to be severable.

          (c) The captions of this Agreement are included for  convenience  only
and in no way define or limit any of the provisions  hereof or otherwise  affect
their construction or effect.

     IN WITNESS  WHEREOF,  the parties hereto have caused this  instrument to be
executed by their officers  designated  below as of the day and year first above
written.


                                        Pilgrim GNMA Income Fund, Inc.


                                        ----------------------------------------
                                        By:  Michael J. Roland
                                             Senior Vice President



                                        Pilgrim Investments, Inc.


                                        ----------------------------------------
                                        By: James M. Hennessy
                                            Senior Executive Vice President