• 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.

great start to an OTL amp. But what schematic???

Here is my current amp but out of service while I find hum.
5DC5E02C-0278-4EDD-85D9-F10CBEC7C507.jpeg
 
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