OCF-1 Octave Fuzz

The OCF-1 is Echopark’s updated take on the classic octave fuzz circuit. It keeps the aggressive, harmonic-rich voice of the original designs while adding modern features that improve clarity, output, and usability.

A built-in buffered boost at the input delivers over 12dB of clean headroom above unity, giving your signal extra punch and presence before it hits the fuzz stage. The circuit uses original-spec 2N3565 silicon transistors for vintage tone and swaps in silicon diodes for a harder-clipping, less compressed distortion than the Germanium typically found in vintage units.

From searing octave leads to saturated wall-of-sound textures, the OCF-1 is built to
cut through.

Controls are, from left to right;
1. output volume – controls the overall output volume
2. tone control – low pass filter
3. sustain – overall fuzz amount
4. boost- controls up to 12+dB of clean boost

Right bypass - engages true bypass, effect on or off
Left bypass - engages octave up function, will stay engaged when pedal is in bypass.

Size: 151mm x 95mm (5.96" x 3.74")
Power: 9-18v DC 2.1mm center negative barrel type.
Current Draw: 3mA

Note: This is a custom built product. Current production times are 3-4 weeks to ship.