Hammond 290EEX Multi-Voltage Blackface Bandmaster Power Transformer
Ships from and sold by A5 IT
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Create Free Business AccountKey Features
- Multi-tap primary: 120/210/230/240V @ 50/60 Hz
- 660Vct @ 275 mA high-voltage secondary (330-0-330)
- 53V bias winding
- 6.3Vct @ 4A heater winding (6.4Vct @ 4A in the Concert row)
- Paper-wound construction
- Listed for Bandmaster, Bassman and Concert chassis (reference only)
- RoHS and REACH compliant; 7.65 lbs (3.47 kg)
The 290EEX is the multi-voltage member of the Hammond 290 Series transformers listed for the Bandmaster, Bassman and Concert. Its primary is rated 120/210/230/240V @ 50/60 Hz, making it a fit for technicians servicing these amps on international mains or converting them between regions.
Secondaries are 660Vct @ 275 mA (short description 330-0-330), a 53V bias winding, and a 6.3Vct @ 4A heater winding; the CONCERT row in the ordering table lists the heater as 6.4Vct @ 4A. No 5V winding is listed. The ordering table lists paper winding.
Reference listings cover the BANDMASTER (Blond, 6G7-A, Blackface, AA763, AB763, Silverface, AC568, AD1269), the BASSMAN (Blackface, AA864, AA165, AB165, Silverface, AA270) and the CONCERT (Brownface, 6G12A, Blackface, AA763). These are for reference only.
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 290EEX ships at 7.65 lbs (3.47 kg), is RoHS and REACH compliant, and is identified by UPC 623980252261 and UNSPSC 39121301.
Ideal For
- Blackface Bassman repair on 230/240V mains
- Bandmaster voltage conversion
- Brownface Concert 6G12A service outside North America
- Silverface amp restoration
Overview
| Series | 290 Series (Tube Guitar Amplifier - Power Transformers) |
| Part Number | 290EEX |
| Product Type | Power transformer, replacement for Fender guitar amp, 290 series |
| Short Description | 330-0-330, 6.5VCT@3.15A |
| Amp Model (Ref. Only) | BANDMASTER* |
| Chassis No. (Ref. Only) | Blond, 6G7-A, Blackface, AA763, AB763, Silverface, AC568, AD1269 |
| Amp Manufacturer (Ref. Only) | Fender |
Electrical
| Secondary 1 | 660Vct @ 275 mA |
| Secondary 2 | 53V Bias |
| Secondary 3 | 6.3Vct @ 4A |
| Primary Volts | 120/210/230/240 @ 50/60 Hz |
| Secondary 3 (Ordering Table, CONCERT*) | 6.4Vct @ 4A |
| Primary Volts (Ordering Table, BASSMAN*) | 120/210/230/240V @ 50/60 Hz |
Identifiers
| UPC | 623980252261 |
| UNSPSC | 39121301 |
Packaging & Shipping
| Shipping Weight | 7.65 lbs (3.47 kg) |
Construction & Finish
| Winding | Paper |
Compliance & Certifications
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
Amp Cross-Reference (Ref. Only)
| Listed Amp (Fender Table) | CONCERT*; chassis: Brownface, 6G12A, Blackface, AA763 |
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Frequently Asked Questions
What primary voltages can the 290EEX be wired for?▾
120/210/230/240V @ 50/60 Hz.
What are the secondaries?▾
660Vct @ 275 mA, 53V bias and 6.3Vct @ 4A (the Concert row lists 6.4Vct @ 4A).
Which amps is it listed for?▾
BANDMASTER, BASSMAN and CONCERT across Blond, Brownface, Blackface and Silverface chassis including AA763, AB763, AA864, AA165, AB165, AA270 and 6G12A.
How is it wound?▾
Paper, per the ordering table.
What is the 120V-only equivalent?▾
The 290EX.
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