Here the circuit diagram of octaver fuzz guitar effect pedal. This guitar effect unit is great sounding octave fuzz, with an optional mode of just fuzz. The fuzz is really a absolutely rectified signal and is fairly chewy. For some the Fuzz alone could possibly not be loud enough, this could be fixed by raising the value of the 820 ohm resistor and lowering the 39k one. Or one could just replace both having a regular volume potensiometer for a extra typical approach. The “struzz” will be the fuzz with an octave greater signal mixed in. Great for signal notes and leads.
Octaver Fuzz Pedal Circuit Notes:
DI and D2 are 1N4148
Q1 is MPS6515
Switching could be improved with a full bypass mod
The IC is any low noise dual op-amp (operational amplifier), shown on the scheme is the 4558 (for example)
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