Home Forums GuitarPCB Build Support Sabotage Circuit – Resistor Values Reply To: Sabotage Circuit – Resistor Values

#2599
Billy
Moderator

Here’s a useful general run down on boost and distortion circuits

https://drive.google.com/file/d/0B1sj33FDgVfUSDR3NFBwam54Uzg/view?usp=sharing

Looking at the schematic parts the first part looks like an NPN treble booster they either route through the 4n7 for treble or the 68Nf for Mids / Bass in conjunction with the Range pot wired as a variable resistor and it’s positon and resistance

The second part would set the gain of Q1 I believe, although I couldn’t tell you why it has both series and paralell resistors in conjunction with C5