• 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.

Stupid question: EL34 tubes.

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IDK if my amp is AB1 or not, I am unfamiliar with the different types of classification.

It is an ultralinear push-pull amp, with each plate (per channel, 2 channels with a pair of EL34s each) hooked up to one end of the primary on the OPT.

What does that make it?
 
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