Features
- 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 Yorkville Sound / Traynor Amplification. Amplifier model names are trademarks of the Amplifier companies and are just listed here for reference purpose only.
Yorkville Sound / Traynor Bassmaster YBA-1 Guitar Amp Replacement Transformers
- Traynor BassMaster YBA-1* 45 Watts
Power Transformer Domestic 120V, 60 Hz.
Part No. 291JX
-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 YBA-1 Yorkville Sound/Traynor BassMaster YBA-1*
Yorkville Sound/Traynor* No: A-1310
Old Hammond PN: 81384
Core: Bobbin
Power Transformer International 120/240V, 50/60 Hz.
Part No. 291JEX
-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 YBA-1 Yorkville Sound/Traynor BassMaster YBA-1*
Yorkville Sound/Traynor No:* A-1310
Old Hammond PN: 81384
Core: Bobbin
Output Transformer 8 Ohms
Part No. 1750TY
-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 YBA-1 Yorkville Sound/Traynor BassMaster YBA-1*
Yorkville Sound/Traynor* No: A-1312
Old Hammond PN: 68348
Core: Bobbin
Choke - 7H @ 150 mA DC
Part No. 159Q
Used in Yorkville Sound/Traynor BassMaster YBA-1*
Yorkville Sound/Traynor* No: A-1311
Yorkville Sound / Traynor Mono Block 2 Bass Guitar Amp Replacement Transformers
Power Transformer Domestic 115V, 60 Hz.
Part No. 290ZH
-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 Mono Block 2
Yorkville Sound/Traynor No: A-1305
Old Hammond PN: 99145
Core: Bobbin
Yorkville Sound / Traynor Bass 100W Guitar Amp Replacement Transformers
Power Transformer Domestic 120V, 60 Hz.
Part No. 290TRA
-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 100 Watt Bass Amp*
Yorkville Sound/Traynor* No: A-1300
Old Hammond PN: 98965
Yorkville Sound / Traynor Bass Mate YBA-2-B Guitar Amp Replacement Transformers
Power Transformer Domestic 120V, 60 Hz.
Part No. 290TRB
-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 YBA2-B Bass Amp*
Yorkville Sound/Traynor* No: A-1314
Old Hammond PN: 79465
Output Transformer - 8 Ohms
Part No. 1750S
-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 Yorkville Sound/Traynor* chassis: Bass Mate YBA-2B*
Yorkville Sound/Traynor* No:** A1339
Core: Paper
Yorkville Sound / Traynor YBA-3 Guitar Amp Replacement Transformers
Power Transformer Domestic 120V, 60 Hz.
Part No. 291YX
-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 YBA-3 Yorkville Sound/Traynor YBA-3 Base Amp*,
Yorkville Sound/Traynor* No: A-1315
Old Hammond PN: 79691
Core: Bobbin
Output Transformer - 8 Ohms
Part No. 1750TC
-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 Yorkville Sound/Traynor YBA-3 Base Amp*
Yorkville Sound/Traynor* No: A1332
Old Hammond PN: 93045
Core: Paper
Yorkville Sound / Traynor Bass Mate YBA-2 Guitar Amp Replacement Transformers
Power Transformer Domestic 120V, 60 Hz.
Part No. 290TRB
-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 YBA-2 Yorkville Sound/Traynor* chassis: Bass Mate YBA-2* ,
Yorkville Sound/Traynor* No: A-1314
Old Hammond PN: 79465
Core: Paper
Output Transformer 8 Ohms
Part No. 1750Z
-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 Yorkville Sound/Traynor* chassis: Bass Mate YBA-2*
Yorkville Sound/Traynor* No: A1313
Core: Paper
Yorkville Sound / Traynor 92105 *Guitar Amp Replacement Transformers
Output Transformer 4, 8, 16 Ohms
Part No. 1750G
Used in Yorkville Sound/Traynor* chassis: unknown
Yorkville Sound/Traynor* No: 92105
Core: Paper
Yorkville Sound / Traynor 98694 Guitar Amp Replacement Transformers
Output Transformer 4, 8, 16 Ohms
Part No. 1750R
Used in Yorkville Sound/Traynor* chassis: unknown
Yorkville Sound/Traynor* No: 98694
Core: Paper
Yorkville Sound / Traynor YBA-4 Guitar Amp Replacement Transformers
- Traynor YBA-4*, 50 Watt
Output Transformer - 8 Ohms
Part No. 1750YA
-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 Yorkville Sound/Traynor YBA-4
Yorkville Sound/Traynor* No: A1323
Old Hammond Part Number: 112003
Core: Paper
Yorkville Sound / Traynor Bassmaster YBA-1A *Guitar Amp Replacement Transformers
Power Transformer Domestic 120V, 60 Hz.
Part No. 291YX
-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 YBA-1 Yorkville Sound/Traynor YBA-1A*
Yorkville Sound/Traynor* No: A-1315
Old Hammond PN: 79691
Core: Bobbin
Output Transformer 8 Ohms
Part No. 1750RA
-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 Yorkville Sound/Traynor* chassis: Bassmaster YBA-1A *
Yorkville Sound/Traynor* No: A-1303
Old Hammond PN: 112533
Core: Paper
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.