The following circuit is Tube Distortion Pedal for guitar effect. The circuit designed by Ron Black.
- IC1 : 747 dual op-amp, other ICs may be substitued but pinout will different. You should check the datasheet
- IC2 : LM340K-12V Voltage Regulator
- All resistors are 1/2 W
- Bridge Rectifier – Full wave bridge recitifier, 50 Volts, 500 mA minimum
Download the Tube Distortion Pedal Schematic in PDF file: