Fender Pro* Guitar Amp Replacement Transformers

Features

  • Fender Pro*, Pro Reverb*, 40 Watt
  • Physically, parts were designed to look similar to original factory units (where possible).
  • Material used & design specs. were kept as close as possible to the original part to preserve the stock “tone”.
  • See drawing for specifications and size.
  • Do you know of any models we don’t list? If so please contact us for information.
  • DISCLAIMER: * Hammond Mfg. or Digi-Key is not affiliated with Fender Musical Instruments Corp. Amplifier model names are trademarks of the Amplifier companies and are just listed here for reference purpose only.

Power Transformer Domestic 120V, 60 Hz.

Part No. 290D2X
-If clicking on the part doesn’t bring you to the product page, it may be a special order item. Click here for special order form to have the part specially ordered.

Used in Pro* Tweed* Blackface, AB763*, Reverb AA1069*, Reverb AA270*, Reverb AB668*,

Fender No:* 8087, 125P5D, 125P5DX, 022798, 022806
Core: Bobbin


Power Transformer International 120/210/220//240V, 50/60 Hz.

Part No. 290D2EX
-If clicking on the part doesn’t bring you to the product page, it may be a special order item. Click here for special order form to have the part specially ordered.

Used in Pro* Tweed* Blackface, AB763*, Reverb AA1069*, Reverb AA270*, Reverb AB668*,

Fender No:* 8087, 125P5D, 125P5DX, 022798, 022806
Core: Bobbin


Output Transformer - 4 Ohms

Part No. HM4564-ND (1750J)

Used in Pro chassis:* Blackface* AB763, Reverb*, AA1069, Reverb* AA270, Reverb* AB668, Reverb Silverface*

Fender No:* 125A6A, 125A7A, 022848
Core: Bobbin


Output Transformer - 4, 8, 16 Ohms

Part No. HM4587-ND (1760J)

Used in Pro chassis:* Blackface*, AB763, Pro Reverb* AA1069, Reverb* AA270, Reverb* AB668, Reverb Silverface*

Fender No:* 125A6A, 125A7A, 022848
Core: Bobbin


Output Transformer - 2.67, 4, 8 Ohm

Part No. 1760JB
-If clicking on the part doesn’t bring you to the product page, it may be a special order item. Click here for special order form to have the part specially ordered.

Used in Pro Tweed chassis:* Pro Tweed* 5E5A

Fender No:* 045216, 1846, 1848
Core: Bobbin


Choke - 4H @ 90 mA DC

Part No. HM4800-ND (194B)

Used in Pro chassis:* AB763, Reverb AA1069*, Reverb AA270*, Reverb AB668*, Reverb AA1069*

Fender No:* 125C1A, 022699


The TechForum Cross Reference category is for parts that Digi-Key does not sell or parts that have gone obsolete. Our Engineers and Techs have reviewed the specifications for these parts and made a recommendation for a replacement. Please review the suggested part to ensure it will work for your application.