Second Amp schematics

Older post tube amp schematics looks something like this:

Tube amp circuit diagram
Big circuit diagram for printing

This schematics and tube amplifier is not designed for tube maniacs. It is designed to test tubes. Resistor’s and capacitor’s values may differ, because I build the amp and only later draw diagram.

V1- 12AX7 (can use 12AU7 or something, when input sygnal is strong), V2- 6П14П, V3- VR150 (150V zener), R12-200K, C2-0.1μF

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