The following circuit is an distortion booster effect for your electric guitar. I don’t know whether this circuit is really works or not, you may try this circuit with your own risk.
The circuit is very simple with required only ten electronic components : two transistors, two diodes, five resistors and two capacitors. Supply voltage for this circuit is 9VDC. You may use 9V power supply adaptor or 9V battery.
Distortion Booster Circuit notes:
- Q1 and Q2 are BC108
- D1 and D2 are silicon or germanium (pick your favorite flavor) signal diodes
Download Distortion Booster circuit diagram in PDF file: