F-Octave Fuzz Pedal

Diamond F-Octave

The F-Octave from Diamond is a return to fuzz's golden age that revives the character and chaos of the legendary Foxx Tone Machine. Built around a discrete high-gain silicon fuzz circuit, this pedal captures that vintage grit and injects it with a snarling octave-up mode that responds beautifully to your playing style. Use the Octave switch to make single notes scream with upper harmonics, while chords bloom into wild overtone-rich chaos. Sans octave switch, you've got a thick and warm fuzz filled with chewy mids and smooth saturation.

Using the F-Octave's intuitive low pass filter and Tone controls, you can tailor your fuzz voice with surprising precision. Roll back the LPF for a darker, more subdued sound, push the Tone clockwise for sparkling presence and octave clarity, or experiment with the extremes of both for unexpected timbres. The pedal works for both guitar and bass, and responds exceptionally to changes in playing technique or instrument volume—offering sputtering edge or full-bodied howl on command. Dial in the perfect amount of character with the Level and Fuzz controls. F-Octave's royal return deserves a place on your pedalboard, as well as in the history books.

F-Octave Features

• Discrete high-gain silicon fuzz circuit based on the Foxx Tone Machine
• Switchable octave-up mode for rich, cutting harmonics
• Tone and LPF controls for fine-tuned fuzz shaping
• Level and Fuzz controls for volume and drive amount
• Dynamic response to playing style and instrument volume
• Works equally well with guitar and bass
• Great for leads, chords, and experimental textures