
Hammond 290ZH 325VA Mono Block 2 Bass Amp Power Transformer
Ships from and sold by A5 IT
Exclusive pricing and Net-30 terms. Sign in or create a free account.
Create Free Business AccountKey Features
- Replacement power transformer for the Traynor Mono Block 2 bass amp
- Rated 325VA
- Domestic 115V, 60 Hz primary
- Replaces Yorkville Sound/Traynor A-1305; old Hammond PN 99145
- Bobbin core construction
- Designed to look similar to the original factory unit where possible
- RoHS and REACH compliant; 8.95 lbs (4.06 kg) shipping weight
The 290ZH is a replacement power transformer for the Yorkville Sound/Traynor* Mono Block 2 bass amplifier. It is intended for technicians and owners restoring or repairing this tube bass amp who need a direct counterpart to the original part.
It cross-references to Yorkville Sound/Traynor* part number A-1305 and to the old Hammond part number 99145, which makes it easy to confirm you have the right replacement when working from an original parts list or an older Hammond number.
The 290ZH is described as a 325VA power transformer with a domestic 115V, 60 Hz primary, built on a bobbin core. It was physically designed to look similar to the original factory unit where possible, and its materials and design specifications were kept as close as possible to the original part to preserve the stock tone. See the manufacturer's drawing for detailed specifications and size.
Shipping weight is 8.95 lbs (4.06 kg), and the part is RoHS and REACH compliant. Hammond Mfg. is not affiliated with Yorkville/Traynor; amplifier model names are trademarks of their owners and are listed for reference purposes only.
Ideal For
- Repairing a Traynor Mono Block 2 bass amplifier
- Replacing Yorkville Sound/Traynor A-1305 power transformers
- Cross-referencing old Hammond part 99145
- Vintage tube bass amp restoration
Overview
| Product Type | Power Transformer |
| Short Description | POWER 325VA |
| Old Hammond Part No. | 99145 |
| Amplifier Application | Yorkville Sound/Traynor* Mono Block 2 (bass) |
| Original Yorkville Sound/Traynor* Part No. | A-1305 |
Electrical
| Frequency | 60 Hz |
| Power Rating | 325VA |
| Primary Voltage | 115V (Domestic) |
Identifiers
| UPC | 623980143040 |
| UNSPSC | 39121301 |
Packaging & Shipping
| Shipping Weight | 8.95 lbs (4.06 kg) |
Construction & Finish
| Core | Bobbin |
| Design | Designed to look similar to the original factory unit (where possible) |
Compliance & Certifications
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
Purchasing this for your business?
Business account holders get access to exclusive pricing, volume discounts, and dedicated support. Create a free account to get started.
Frequently Asked Questions
What original part does the 290ZH replace?▾
It is listed for the Yorkville Sound/Traynor* Mono Block 2, original part number A-1305. The old Hammond part number was 99145.
What is the VA rating of the 290ZH?▾
The part is described as a 325VA power transformer.
What mains voltage does it use?▾
It has a domestic 115V, 60 Hz primary.
How much does the 290ZH weigh?▾
The shipping weight is 8.95 lbs (4.06 kg).
Is it RoHS compliant?▾
Yes, it is listed as RoHS and REACH compliant.
Related Products
Save 52%101D — Audio transformer, potted, primary impedance 300 CT, secondary impedance 600 CT
Hammond Manufacturing · 101D
Save 52%101F — Audio transformer, potted, primary impedance 600 CT, secondary impedance 600 CT
Hammond Manufacturing · 101F
Save 52%101H — Audio transformer, potted, primary impedance 1200 CT, secondary impedance 600 CT
Hammond Manufacturing · 101H
Save 52%101J — Audio transformer, potted, primary impedance 2500 CT, secondary impedance 600 CT
Hammond Manufacturing · 101J
Save 52%101P — Audio transformer, potted, primary impedance 300 CT, secondary impedance 50 CT
Hammond Manufacturing · 101P
