Hammond 290BBEX Tweed Deluxe Multi-Voltage Power Transformer
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Create Free Business AccountKey Features
- Referenced to Fender Tweed Deluxe (listed as DELUEX*, ref. only)
- 120/220/230/240 @ 50/60 Hz multi-voltage primary
- Secondary 1: 710Vct @ 115 mA
- Secondary 3: 6.3Vct @ 1.65A
- Secondary 4: 5V @ 2A
- Bobbin winding designed for drop in replacement
- RoHS and REACH compliant; 5 lbs
The 290BBEX is a multi-voltage 290 Series replacement power transformer for a Fender guitar amp, referenced to the Tweed chassis of the amp listed in the series table as "DELUEX*" (the Deluxe; reference only). It is intended for restorers and techs who need a Tweed-era replacement that can operate on several mains voltages.
The primary is rated 120/220/230/240 @ 50/60 Hz. Secondary 1 is 710Vct @ 115 mA, Secondary 3 is 6.3Vct @ 1.65A and Secondary 4 is 5V @ 2A; no Secondary 2 is listed. The winding style is bobbin.
As with all 290 Series transformers, this unit is designed for drop in replacement of original units. Physically it was designed to look similar to the original factory unit where possible, and its material and design specifications were kept as close as possible to the original part to preserve the stock "tone".
The 290BBEX has a shipping weight of 5 lbs (2.27 kg), is RoHS and REACH compliant, and is identified by UPC 623980474564 and UNSPSC 39121301. The companion 290BBX shares the same secondary ratings with a 120V @ 50/60 Hz primary.
Ideal For
- Fender Tweed Deluxe restoration
- Export-voltage amp service
- Drop in power transformer replacement
Overview
| Series | 290 Series |
| Description | Power transformer, replacement for Fender guitar amp, 290 series |
| Part Number | 290BBEX |
| Series Name | Tube Guitar Amplifier - Power Transformers |
| Series Tagline | Replacement & Upgrades |
| Short Description | POWER TRANS |
Electrical
| Secondary 1 | 710Vct @ 115 mA |
| Secondary 2 | - |
| Secondary 3 | 6.3Vct @ 1.65A |
| Secondary 4 | 5V @ 2A |
| Primary Volts | 120/220/230/240 @ 50/60 Hz |
Identifiers
| UPC | 623980474564 |
| UNSPSC | 39121301 |
Packaging & Shipping
| Shipping Weight | 5 lbs (2.27 kg) |
Construction & Finish
| Winding | Bobbin |
Compliance & Certifications
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
Amplifier Reference (Ref. Only)
| Amp Model | DELUEX* |
| Chassis No. | Tweed |
| Amp Manufacturer | Fender |
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Frequently Asked Questions
What amp is the 290BBEX for?▾
The series table lists the Fender "DELUEX*" (Deluxe) with Tweed chassis, for reference only.
What primary voltages does the 290BBEX support?▾
120/220/230/240 @ 50/60 Hz.
What are the 290BBEX secondary ratings?▾
710Vct @ 115 mA, 6.3Vct @ 1.65A and 5V @ 2A.
How does the 290BBEX differ from the 290BBX?▾
Both list the same secondaries; the 290BBEX has a 120/220/230/240 primary and the 290BBX a 120V @ 50/60 Hz primary.
What is the shipping weight?▾
5 lbs (2.27 kg).
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