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W4 A4 Control Head Minimum Volume

Posted: Thu Oct 17, 2013 4:29 pm
by Will
W4 A4 Control Head Minimum Volume

Found that the minimum volume is about 1/2 on the Volume control knob on both A4 and W4 Rotary Control Heads..

Changing R 8 to 1K, was 100 ohms, gives better overall control of the volume. This is the resistor in the bottom leg of the 2 K vol pot.