• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

Heath W4 Output Xfmr - anyone measure one??

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bear

bear

Member
Joined 2002
bearlabs.com
Sitting in my lazy b***ard chair.

Has anyone measured the output transformer for the W4 (black potted one)?

As in *not* in the circuit, without feedback, looking for the ultrasonic rise frequency. Also the primary Hy (inductance)??

I could measure it myself, but that would take actually work and time. :D

Anyone *know* for certain the manufacturer?

_-_-bear
 
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