Hammond 290AAEX 490VCT 90mA Tube Amp Power Transformer, 6.3V
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224-955-1644Key Features
- 490V center-tapped high-voltage winding rated 90 mA
- 6.3V winding rated 1.25A for tube heaters
- Part of the 290 Series tube guitar amplifier power transformers
- Series designed for drop in replacement of original units
- Series materials and design specs kept close to originals to preserve stock tone
- RoHS and REACH compliant; 2.95 lbs shipping weight
The 290AAEX is a power transformer from the 290 Series of tube guitar amplifier power transformers, a line described as replacement and upgrade parts. It is intended for amp technicians, restorers and builders who need a transformer with a 490 volt center-tapped high-voltage winding and a 6.3 volt heater winding.
The manufacturer's short description for this part reads "490VCT 90mA, 6.3V 1.25A": a 490V center-tapped secondary rated at 90 mA and a 6.3V winding rated at 1.25A. The part page does not list a primary voltage, amplifier model or winding style for the 290AAEX, so confirm those details against your application before ordering.
Across the 290 Series, the transformers are designed for drop in replacement of original units, and were designed physically to look similar to original factory units where possible. The series also notes that the material used and design specifications were kept as close as possible to the original part to preserve the stock "tone".
The 290AAEX has a shipping weight of 2.95 lbs (1.34 kg). It is listed as RoHS compliant and REACH compliant, and is identified by UPC 623980186139 and UNSPSC 39121301.
Ideal For
- Tube guitar amplifier power supply replacement
- Amplifier restoration
- Amp upgrades
- Tube amp builds needing 490VCT and 6.3V
Overview
| Series | 290 Series |
| Part Number | 290AAEX |
| Series Name | Tube Guitar Amplifier - Power Transformers |
| Series Tagline | Replacement & Upgrades |
| Short Description | 490VCT 90mA, 6.3V 1.25A |
Electrical
| Heater Winding | 6.3V @ 1.25A |
| High-Voltage Winding | 490VCT @ 90mA |
Identifiers
| UPC | 623980186139 |
| UNSPSC | 39121301 |
Packaging & Shipping
| Shipping Weight | 2.95 lbs (1.34 kg) |
Compliance & Certifications
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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Frequently Asked Questions
What are the 290AAEX winding ratings?▾
The short description lists 490VCT at 90mA and 6.3V at 1.25A.
What primary voltage does the 290AAEX use?▾
The part page does not list a primary voltage for the 290AAEX.
Which series is the 290AAEX in?▾
It belongs to the 290 Series, Tube Guitar Amplifier - Power Transformers, described as replacement and upgrade parts.
How much does the 290AAEX weigh?▾
The shipping weight is 2.95 lbs (1.34 kg).
Is the 290AAEX RoHS compliant?▾
Yes, it is listed as RoHS and REACH compliant.
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