• 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.

Toroidal SE transformers

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Hi ,
Has anyone tried a tertiary winding added to a mains toroid as a cancellation winding ? This seems to work ok but probably best for dedicated amps for mids/tweets or compression drivers . A toroid on it's own SE (saturating) is ok for a tweeter and they're good up to 40KhZ if I remember correctly ;)

cheers

316A
 
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