Yes, exactly, out of circuit. It was buzzing more than I expected from a custom made toroid transformer.As for measuring, I'll have to wait till the new transformer...
OK, I will try to answer the best way I can. The transformer was buzzing also in the idle mode when I first got it and hooked it up to 230V. The reason for so many...
Hello,Recently I built a tube pre-amplifier according to the Elector magazine from the late 1980's. It took me a while to collect all the necessary parts according...
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