Hammond 290LX Bluesbreaker Reissue Dual-Primary Power Transformer
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Create Free Business AccountKey Features
- Listed for the Marshall Bluesbreaker Reissue (reference only)
- Dual 120V primary: 120/240 VAC 50/60 Hz
- 600Vct @ 230 mA high-voltage secondary
- 6.3Vct @ 4A heater winding
- 5V @ 2A winding
- Bobbin-wound construction
- 7.25 lbs (3.29 kg); RoHS and REACH compliant
The 290LX is a Hammond 290 Series power transformer listed as a replacement for Marshall guitar amps. The ordering table lists it for the Bluesbreaker Reissue, while its part page short description reads 2X120V PRI. POWER JTM 45 and its amp model reference is General. It suits techs and builders working on this style of amp.
The dual 120V primary is rated 120/240 VAC 50/60 Hz. Secondaries are 600Vct @ 230 mA for the high-voltage supply, 6.3Vct @ 4A for heaters and 5V @ 2A. The ordering table lists bobbin winding. No similar amp part number is listed.
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 allows the windings to be configured for either 120V or 240V supplies.
The 290LX ships at 7.25 lbs (3.29 kg). It is RoHS and REACH compliant and carries UPC 623980094298 and UNSPSC 39121301. Amp model references are for reference only, so confirm the ratings against your amp before installing.
Ideal For
- Marshall Bluesbreaker Reissue power transformer replacement
- JTM 45 style amp builds
- Tube amp repair on 120V or 240V mains
Overview
| Series | 290 Series (Tube Guitar Amplifier - Power Transformers) |
| Part Number | 290LX |
| Product Type | Power transformer, replacement for Marshall guitar amp, 290 series |
| Short Description | 2X120V PRI. POWER JTM 45 |
| Amp Model (Ref. Only) | General |
| Amp Manufacturer (Ref. Only) | Marshall |
Electrical
| Secondary 1 | 600Vct @ 230 mA |
| Secondary 2 | 6.3Vct @ 4A |
| Secondary 3 | 5V @ 2A |
| Primary Volts | 120/240 VAC 50/60 Hz. |
Identifiers
| UPC | 623980094298 |
| UNSPSC | 39121301 |
Packaging & Shipping
| Shipping Weight | 7.25 lbs (3.29 kg) |
Construction & Finish
| Winding | Bobbin |
Compliance & Certifications
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
Amp Cross-Reference (Ref. Only)
| Listed Amp (Marshall Table) | Bluesbreaker Reissue |
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Frequently Asked Questions
Which amp is the 290LX listed for?▾
The ordering table lists the Marshall Bluesbreaker Reissue; the short description references JTM 45 and the part page amp model is General.
What primary configuration does it use?▾
Two 120V primaries (2X120V PRI.), rated 120/240 VAC 50/60 Hz.
What are the secondaries?▾
600Vct @ 230 mA, 6.3Vct @ 4A and 5V @ 2A.
Is it bobbin wound?▾
Yes, per the ordering table.
What does it weigh?▾
7.25 lbs (3.29 kg).
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