Fender Bandmaster* Guitar Amp Replacement Transformers

Features

  • Fender Bandmaster* and Bandmaster Reverb*, 40 Watts
  • 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. HM5037-ND (290EX)

Used in Bandmaster* 6G7*, 6G7-A*, AA763*, AB763*, AC568*, AD1269, Blonde, Blackface, Silverface

Fender No: 125P7D, 022814, 67233
Core: Bobbin


Power Transformer Domestic/Export 120/210/230/240V, 50/60 Hz.

Part No. HM5036-ND (290EEX)

Used in Bandmaster* 6G7*, 6G7-A*, AA763*, AB763*, AC568*, AD1269, Blonde, Blackface, Silverface

Fender No: 125P7D, 022814, 67233
Core: Bobbin


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 Bandmaster* Tweed*

Used in Bandmaster Reverb* Blackface*, AA763*, AA768*, AA270*, Silverface*, AA1069*

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


Power Transformer Domestic/Export 120/210/220/230/240V, 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 Bandmaster* Tweed*

Used in Bandmaster Reverb* Blackface*, AA763*, AA768*, AA270*, Silverface*, AA1069*

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


Output Transformer - 4 Ohm

Part No. HM4564-ND (1750J)

Used in Bandmaster chassis:* Blonde*, 6G7-A*, Blackface*, AA763*, AB763*, Silverface*, AC568*, AD1269*, Blackface Reverb*, Reverb AA763*, Silverface Reverb*, Reverb AA1069*, Reverb AA270*

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


Output Transformer - 4, 8, 16 Ohm

Part No. HM4587-ND (1760J)

Used in Bandmaster chassis:* Blonde*, 6G7-A*, Blackface*, AA763*, AB763*, Silverface*, AC568*, AD1269*, Blackface Reverb*, Reverb AA763*, Silverface Reverb*, Reverb AA1069*, Reverb AA270*

Fender No:* 022848, 125A6A, 125A7A
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 Bandmaster Tweed chassis:* Tweed*

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


Choke - 4H @ 90 mA DC

Part No. HM4800-ND (194B)

Used in Bandmaster chassis:* AA763, AC568, AD1269, 6G7-A, AA1069, Reverb AA768, Reverb AA270

Fender No:* 022699, 125C1A, 036468


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.