SECURITIES AND EXCHANGE COMMISSION

                             Washington, D. C. 20549

                                   FORM 10-Q/A

                 QUARTERLY REPORT UNDER SECTION 13 OR 15 (d) OF
                       THE SECURITIES EXCHANGE ACT OF 1934




For Quarter Ended                January 29, 2000

Commission File Number                0-3319




                          DEL GLOBAL TECHNOLOGIES CORP.
                          -----------------------------
             (Exact name of registrant as specified in its charter)


         New York                                                13-1784308
-------------------------------                              -------------------
(State or other jurisdiction of                               (I.R.S. Employer
incorporation or organization)                               Identification No.)

One Commerce Park, Valhalla, NY                                     10595
-------------------------------                              -------------------
(Address of principal executive offices)                         (Zip Code)

                                 (914) 686-3600
                                 --------------
               (Registrant's telephone number including area code)


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 the number of shares  outstanding  of each of the  issuer's  classes of
common stock, as of the close of the business on March 10, 2000.

                            Common Stock - 7,814,494

<PAGE>
                 DEL GLOBAL TECHNOLOGIES CORP. AND SUBSIDIARIES
                           CONSOLIDATED BALANCE SHEETS

                                   (Unaudited)

                                     ASSETS

                                                      January 29,      July 31,
                                                         2000            1999
                                                     -----------     -----------

CURRENT ASSETS
        Cash and cash equivalents                    $   244,762     $   320,742
        Investments available-for-sale                 1,290,418       1,292,852
        Trade receivables - net                       15,906,168      15,624,433
        Cost and estimated earnings
             in excess of billings
             on uncompleted contracts                  8,788,171       6,402,532
        Inventory                                     37,693,356      36,599,587
        Prepaid expenses and other
             current assets                            1,878,514       1,216,145
                                                     -----------     -----------
             Total current assets                     65,801,389      61,456,291
                                                     -----------     -----------

FIXED ASSETS - Net                                    15,137,511      14,668,060
INVESTMENT IN AFFILIATE                                1,451,348            --
INTANGIBLES - Net                                        788,483         879,898
GOODWILL - Net                                         5,091,200       5,236,965
DEFERRED CHARGES                                         199,281         264,464
OTHER ASSETS                                           1,625,251       1,598,279
                                                     -----------     -----------
        TOTAL                                        $90,094,463     $84,103,957
                                                     ===========     ===========

                      LIABILITIES AND SHAREHOLDERS' EQUITY

CURRENT LIABILITIES
         Current portion of long-term debt           $   594,740     $   516,654
         Accounts payable - trade                      5,709,684       6,295,586
         Accrued liabilities                           4,269,911       4,468,521
         Deferred compensation liability               1,301,296       1,201,065
         Income taxes                                  1,339,958       1,224,451
                                                     -----------     -----------
              Total current liabilities               13,215,589      13,706,277
                                                     -----------     -----------

LONG-TERM LIABILITIES
         Long-term debt (less current portion)         4,729,976       1,832,287
         Other                                           532,771         594,272
         Deferred income taxes                         1,936,467       1,620,417
                                                     -----------     -----------
              Total liabilities                       20,414,803      17,753,253
                                                     -----------     -----------

SHAREHOLDERS' EQUITY
         Common stock, $.10 par value;
            Authorized 20,000,000 shares;
            Issued and outstanding - 8,383,840
            shares at January 29, 2000 and
            8,278,646 shares at July 31, 1999            838,385         827,866
         Additional paid-in capital                   51,446,645      50,798,502
         Retained earnings                            22,326,647      19,032,506
                                                     -----------     -----------
                                                      74,611,677      70,658,874
         Less common stock in treasury -
            567,846 shares at January 29, 2000
            and 490,393 shares at July 31, 1999        4,932,017       4,308,170
                                                     -----------     -----------
                    Total shareholders' equity        69,679,660      66,350,704
                                                     -----------     -----------
         TOTAL                                       $90,094,463     $84,103,957
                                                     ===========     ===========

   See notes to consolidated financial statements


                                       -2-

<PAGE>

                 DEL GLOBAL TECHNOLOGIES CORP. AND SUBSIDIARIES

                        CONSOLIDATED STATEMENTS OF INCOME

                                   (Unaudited)

                               Three Months Ended           Six Months Ended
                           -------------------------   -------------------------
                           January 29,   January 30,   January 29,   January 30,
                              2000          1999          2000         1999
                           -----------   -----------   -----------   -----------

NET SALES                  $17,450,349   $15,921,952   $33,162,373   $30,731,618
                           -----------   -----------   -----------   -----------
COSTS AND EXPENSES:
  Cost of sales             10,419,466     9,308,253    19,730,199    17,987,421
  Research and development   1,706,689     1,522,929     3,249,843     2,954,243
  Selling, general and
     administrative          2,700,789     2,749,659     5,303,963     5,370,821
  Interest expense - net        83,095        15,831       145,132        22,712
                           -----------   -----------   -----------   -----------
                            14,910,039    13,596,672    28,429,137    26,335,197
                           -----------   -----------   -----------   -----------
INCOME BEFORE PROVISION
   FOR INCOME TAXES          2,540,310     2,325,280     4,733,236     4,396,421
PROVISION FOR INCOME TAXES     772,147       720,836     1,439,095     1,362,890
                           -----------   -----------   -----------   -----------
NET INCOME                 $ 1,768,163   $ 1,604,444   $ 3,294,141   $ 3,033,531
                           ===========   ===========   ===========   ===========

NET INCOME PER COMMON
   SHARE AND COMMON
   SHARE EQUIVALENTS:

     BASIC                 $       .23   $       .21   $       .42   $       .40
                           ===========   ===========   ===========   ===========
     DILUTED               $       .22   $       .20   $       .40   $       .37
                           ===========   ===========   ===========   ===========

Weighted average number
   of common shares
   outstanding               7,813,017     7,648,308     7,799,511     7,648,361
                           ===========   ===========   ===========   ===========
Weighted average number
   of common shares
   outstanding and common
   share equivalents         8,163,980     8,205,600     8,167,878     8,174,078
                           ===========   ===========   ===========   ===========



  See notes to consolidated financial statements


                                       -3-

<PAGE>

                 DEL GLOBAL TECHNOLOGIES CORP. AND SUBSIDIARIES

                      CONSOLIDATED STATEMENTS OF CASH FLOWS

                                   (Unaudited)

                                                           Six Months Ended
                                                      --------------------------
                                                      January 29,    January 30,
                                                          2000          1999
                                                      -----------   -----------
CASH FLOWS FROM OPERATING ACTIVITIES:
   Net Income                                         $ 3,294,141   $ 3,033,531
   Adjustments to reconcile net income
   to net cash provided by operating
   activities:
      Depreciation                                      1,146,461       843,725
      Amortization                                        368,873       322,676
      Imputed interest                                     22,541        10,973
      Deferred income tax provision                       294,990       184,374
      Tax benefit from exercise of stock
        options and warrants                              238,518       131,391
      Amortization of stock-based compensation             17,518        11,215
   Changes in assets and liabilities:
      Increase in trade receivables                      (281,735)   (1,011,876)
      Increase in cost and estimated earnings in
        excess of billings on uncompleted contracts    (2,385,639)   (1,454,565)
      Increase in inventory                            (1,093,769)   (4,013,448)
      Increase in prepaid and other current assets       (728,879)     (869,686)
      Increase in other assets                             (5,912)       (9,983)
      (Decrease) increase in accounts payable - trade    (585,902)    1,262,347
      (Decrease) increase in accrued liabilities         (360,308)      170,749
      Increase in deferred compensation liability         100,231       212,006
      Increase in income taxes payable                    115,507       627,041
                                                      -----------   -----------
Net cash provided by (used in) operating activities       156,636      (549,530)
                                                      -----------   -----------

CASH FLOWS FROM INVESTING ACTIVITIES:
      Net cash invested in affiliate                   (1,080,040)         --
      Net cash paid to acquire selected assets               --        (509,219)
      Expenditures for fixed assets                    (1,615,912)   (1,502,770)
      Investment in marketable securities                   2,434      (170,963)
      Payments to former shareholders of
         subsidiary acquired                              (35,770)      (60,186)
                                                      -----------   -----------
Net cash used in investing activities                  (2,729,288)   (2,243,138)
                                                      -----------   -----------

CASH FLOWS FROM FINANCING ACTIVITIES:
      Net proceeds from bank borrowing                  2,975,775       583,701
      Payment for repurchase of shares                   (623,847)     (692,474)
      Proceeds from exercise of stock options
         and warrants                                     133,924       328,500
      Other                                                10,820        54,543
                                                      -----------   -----------
Net cash provided by financing activities               2,496,672       274,270
                                                      -----------   -----------

NET DECREASE IN CASH AND CASH EQUIVALENTS                 (75,980)   (2,518,398)

CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD            320,742     3,401,697
                                                      -----------   -----------

CASH AND CASH EQUIVALENTS, END OF PERIOD              $   244,762   $   883,299
                                                      ===========   ===========

See notes to consolidated financial statements



                                       -4-

<PAGE>

                 DEL GLOBAL TECHNOLOGIES CORP. AND SUBSIDIARIES

                      CONSOLIDATED STATEMENTS OF CASH FLOWS

                                   (Unaudited)

                                                          Six Months Ended
                                                    ---------------------------
                                                    January 29,     January 30,
                                                       2000            1999
                                                    -----------     -----------

SUPPLEMENTAL DISCLOSURES OF CASH FLOW
   INFORMATION:

     Interest paid                                 $    109,321    $     75,698
                                                   ============    ============
     Income taxes paid                             $    832,360    $    419,469
                                                   ============    ============


SUPPLEMENTAL SCHEDULE OF INVESTING AND
   FINANCING ACTIVITIES:

      Investment in affiliate                      $  1,451,348
      Compensation cost of warrant issued              (218,702)
      Investment costs in accrued expense              (152,606)
                                                   ------------
      Net cash invested in affiliate               $  1,080,040
                                                   ============


      Acquisition of selected assets                               $  1,309,219
      Payment due under acquisition term note                          (800,000)
                                                                   ------------
      Net cash paid to acquire selected assets                     $    509,219
                                                                   ============






  See notes to consolidated financial statements









                                       -5-

<PAGE>

                 DEL GLOBAL TECHNOLOGIES CORP. AND SUBSIDIARIES

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                                   (Unaudited)

NOTE 1         In  the  opinion  of  management,   the  accompanying   unaudited
               consolidated   financial   statements   contain  all  adjustments
               (consisting of only normal  recurring  adjustments)  necessary to
               present fairly the results of the Company's financial position as
               of January  29, 2000 and the  results of its  operations  and its
               cash flows for the six months ended  January 29, 2000 and January
               30, 1999.

               The accounting  policies followed by the Company are set forth in
               Note 1 to the Company's financial statements as of July 31, 1999.

               The  consolidated   financial   statements   should  be  read  in
               conjunction with the notes to the financial statements as of July
               31, 1999.

               Certain  reclassifications  have been made in the prior  period's
               financial  statements  to  correspond  to  the  current  period's
               presentation.

NOTE 2         The results of  operations  for the three and  six-month  periods
               ended  January 29,  2000 are not  necessarily  indicative  of the
               results to be expected for the full year.

NOTE 3         INVESTMENTS

               Investments  available-for-sale  at January 29, 2000 and July 31,
               1999  include  $1,301,296  and  $1,201,065,respectively,  for the
               Company's  President's  deferred  compensation  and  certain  key
               executives.  At January 29, 2000 and July 31,  1999,  $45,085 and
               $213,411,  respectively,  were  classified as cash and $1,256,211
               and $1,146,009,  respectively,  were recorded as investments. The
               liabilities  of  $1,301,296  and  $1,201,065,  respectively,  are
               recorded as deferred compensation liability.  Gains and losses on
               the investments  held to fund the deferred  compensation,  either
               recognized  or  unrealized,  inure to the benefit or detriment of
               the  President's or key  executives'  deferred  compensation.  At
               January 29, 2000 and July 31,  1999,  the balance of  investments
               available-for-sale  of $34,207 and  $146,843,  respectively,  are
               equity  securities  held by the  Company  for  its  own  account.
               Realized and unrealized  gains and losses on these securities for
               the periods  ended January 29, 2000 and January 30, 1999 were not
               material and are recorded in the financial statements.


NOTE 4         PERCENTAGE OF COMPLETION ACCOUNTING
                                                      January 29,      July 31,
                                                         2000            1999
                                                      -----------    -----------
               Costs incurred on
                  uncompleted contracts               $17,331,810    $15,012,158

               Estimated earnings                      10,939,263      9,329,220
                                                      -----------    -----------
                                                       28,271,073     24,341,378

               Less billings to date                   19,482,902     17,938,846
                                                      -----------    -----------
               Costs and estimated
                  earnings in excess of billings
                  on uncompleted contracts            $ 8,788,171    $ 6,402,532
                                                      ===========    ===========


               The backlog of unshipped  contracts being accounted for under the
               percentage of completion  method of accounting was  approximately
               $3.6 million at January 29, 2000.

                                       -6-

<PAGE>

NOTE 5         INVENTORY

               Inventory is stated at the lower of cost (first-in, first-out) or
               market.

               Inventories  and their effect on cost of sales are  determined by
               physical count for annual reporting purposes and are estimated by
               management for interim reporting purposes.

               Inventory consists of the following:
                                                       January 29,    July 31,
                                                          2000          1999
                                                       -----------   -----------

               Finished goods                          $ 7,921,344   $ 5,414,095
               Work-in-process                          17,245,195    14,814,766
               Raw material and purchased parts         12,526,817    16,370,726
                                                       -----------   -----------

               Total                                   $37,693,356   $36,599,587
                                                       ===========   ===========

NOTE 6         FIXED ASSETS

               Fixed assets consist of the following:

                                                       January 29,     July 31,
                                                          2000           1999
                                                       -----------    ----------

               Land                                    $   694,046   $   694,046
               Building                                  2,200,742     2,161,025
               Machinery and equipment                  17,696,398    16,446,086
               Furniture and fixtures                    1,569,579     1,435,929
               Leasehold improvements                    2,373,106     2,180,873
               Transportation equipment                     30,103        30,103
                                                       -----------   -----------
                                                        24,563,974    22,948,062
               Less accumulated depreciation
                  and amortization                       9,426,463     8,280,002
                                                       -----------   -----------
               Net fixed assets                        $15,137,511   $14,668,060
                                                       ===========   ===========

 NOTE 7        INVESTMENT IN AFFILIATE

               On December  28,  1999,  the Company  obtained a 19%  interest in
               Villa Sistemi Medicali S.p.A.  ("Villa") located in Milan, Italy,
               for a six-year  warrant to purchase  50,000  shares of Del Global
               Technologies  Corp.  common stock at the fair market price on the
               date  of  issuance.  This  warrant  is  valued  at  approximately
               $219,000 using the Black-Scholes method as prescribed by SFAS No.
               123, "Accounting for Stock-Based  Compensation." In addition, the
               associated transaction costs of this investment are approximately
               $340,000. The investment is accounted for at cost. Further, Villa
               management  has granted to the Company an  exclusive  irrevocable
               option  to  purchase  an  additional  61% of the  shares of Villa
               within 60 days after the  Company  receives  certified  financial
               statements of Villa for the year ended December 31, 1999.

               On January 3,  2000,  the  Company  contributed  $892,000  to the
               charter  capital  of Villa in  consideration  for a pledge by the
               Villa  management of their majority  ownership of the outstanding
               shares of Villa. On the same date, Villa management  collectively
               contributed $108,000 to the charter capital of Villa.

NOTE 8         SEGMENTS

               The Company adopted SFAS No. 131,  "Disclosures about Segments of
               an Enterprise and Related Information", during the fourth quarter
               of the  year  ended  July 31,  1999.  SFAS  No.  131  establishes
               standards for reporting  information about operating  segments in
               annual  financial  statements and requires  selected  information
               about operating segments in interim financial statements. It also
               establishes  standards for related disclosures about products and
               services,   major  customers  and  geographic  areas.   Operating
               segments are defined as components of an

                                       -7-

<PAGE>

               enterprise   about  which  separate   financial   information  is
               available  that is  evaluated  regularly  by the  chief  decision
               maker,  or decision  making  group,  in deciding  how to allocate
               resources  and in  assessing  performance.  The  Company's  chief
               operating  decision  making  group  is  comprised  of  the  Chief
               Executive  Officer  and the senior  executives  of the  Company's
               operating segments.

               The Company has two reportable segments which are Medical Imaging
               Systems and Critical Electronic  Subsystems.  The Medical Imaging
               Systems    Segment    designs,     manufactures    and    markets
               state-of-the-art,  cost-effective  medical imaging and diagnostic
               systems  consisting of stationary and portable  imaging  systems,
               radiographic/fluoroscopic  systems,  mammography  systems  a neo-
               natal imaging  system and dental  imaging  systems.  The Critical
               Electronic  Subsystems Segment designs,  manufactures and markets
               proprietary  precision  power  conversion  and  electronic  noise
               suppression subsystems for medical as well as critical industrial
               applications.

               Selected financial data of these segments is as follows:

<TABLE>
<CAPTION>

                                                              Medical       Critical
                                                              Imaging      Electronic
                                                              Systems      Subsystems      Total
                                                            -----------   -----------   -----------
               For the Six Months Ended January 29, 2000:
               <S>                                          <C>           <C>           <C>
               Net sales to external customers              $17,532,787   $15,629,586   $33,162,373
                                                            ===========   ===========   ===========
               Income before provision for income taxes     $ 1,597,431   $ 3,135,805   $ 4,733,236
                                                            ===========   ===========   ===========
               Segment assets                               $40,203,173   $49,891,290   $90,094,463
                                                            ===========   ===========   ===========
</TABLE>

<TABLE>
<CAPTION>

                                                              Medical       Critical
                                                              Imaging      Electronic
                                                              Systems      Subsystems      Total
                                                            -----------   -----------   -----------
               For the Six Months Ended January 30, 1999:
               <S>                                          <C>           <C>           <C>
               Net sales to external customers              $16,179,691   $14,551,927   $30,731,618
                                                            ===========   ===========   ===========
               Income before provision for income taxes     $ 1,684,027   $ 2,712,394   $ 4,396,421
                                                            ===========   ===========   ===========
               Segment assets                               $35,052,650   $43,962,300   $79,014,950
                                                            ===========   ===========   ===========
</TABLE>

                                       -8-


<PAGE>

                                   SIGNATURES

        Pursuant to the requirements of the Securities and Exchange Act of 1934,
the  Registrant  has duly  caused  this report to be signed on its behalf by the
undersigned, thereunto duly authorized.

                                                   DEL GLOBAL TECHNOLOGIES CORP.



                                                   /S/LEONARD A. TRUGMAN
                                                   ---------------------
                                                   Leonard A. Trugman
                                                   Chairman of the Board,
                                                   Chief Executive Officer
                                                   and President




                                                   /S/MICHAEL H. TABER
                                                   ---------------------
                                                   Michael H. Taber
                                                   Chief Financial Officer,
                                                   Vice President of Finance
                                                   and Secretary



Dated: March 28, 2000







                                      -13-