
Hammond 290PX Vox AC15 Dual-Primary Replacement 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
- Listed for the Vox AC15 (reference only)
- Dual 120V primary: 120/240 VAC 50/60 Hz
- Bobbin-wound construction
- Designed for drop-in replacement of the original unit
- Material and design specs kept close to the original to preserve stock tone
- 4.5 lbs (2.04 kg); RoHS and REACH compliant
The 290PX is a Hammond 290 Series power transformer listed as a replacement for the Vox AC15. The part page short description reads 2X120V PRI. POWER FOR AC15. It is aimed at technicians and owners who need a replacement power transformer for this amp.
The dual 120V primary is rated 120/240 VAC 50/60 Hz, allowing use on either mains standard. The VOX section of the ordering table lists it as bobbin wound, with no equivalent Vox part number listed. Secondary voltages and currents are not published for this part, so compare with the original unit or schematic before fitting.
Hammond designed the 290 Series for drop-in replacement of original units, with parts made to look similar to the original factory transformers where possible and materials and design specs kept as close as possible to the original part to preserve the stock tone.
The 2X120V primary arrangement means the windings can be configured for either 120V or 240V supplies, which is useful when an AC15 is used in different regions.
The 290PX ships at 4.5 lbs (2.04 kg). It is RoHS and REACH compliant and identified by UPC 623980024004 and UNSPSC 39121301. The amp model is listed for reference only.
Ideal For
- Vox AC15 power transformer replacement
- Dual-voltage Vox amp repair
- AC15 restoration
Overview
| Series | 290 Series (Tube Guitar Amplifier - Power Transformers) |
| Part Number | 290PX |
| Product Type | Power transformer, replacement for Vox guitar amp, 290 series |
| Short Description | 2X120V PRI. POWER FOR AC15 |
| Amp Model (Ref. Only) | AC15 |
| Amp Manufacturer (Ref. Only) | Vox |
Electrical
| Primary Volts | 120/240 VAC 50/60 Hz. |
Identifiers
| UPC | 623980024004 |
| UNSPSC | 39121301 |
Packaging & Shipping
| Shipping Weight | 4.5 lbs (2.04 kg) |
Construction & Finish
| Winding | Bobbin |
Compliance & Certifications
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
Amp Cross-Reference (Ref. Only)
| Listed Amp (VOX Table) | AC15 |
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
Which amp is the 290PX listed for?▾
The Vox AC15, for reference only.
What primary voltage does it take?▾
120/240 VAC 50/60 Hz via a dual 120V primary.
Are secondary ratings published?▾
No secondary ratings are published for the 290PX.
Is it bobbin wound?▾
Yes, per the ordering table.
What does it weigh?▾
4.5 lbs (2.04 kg) shipping weight.

