Pro Maniac Guitar tube power amplifier

Posted on May 10, 2012

For SR AB763 driver replace: 25k pot, 0.1uF cap and 4k7 resistor with 100 ohm resistor to ground. 56k resistor with 820 to 4k7 resistor.

Pro Maniac Guitar tube power amplifier
Click here to download the full size of the above Circuit.

6k8 resistor with 22k resistor

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