Octave fuzz combining sub-octave tracking with fuzzy saturation.

Imaginary '70s EHX octave fuzz brought to life by Josh Scott. Battery-only, limited to 1,000 units.

Polyphonic quad octave generator with -2/-1/+1/+2 octaves and expression pedal input.

Analog octave-up fuzz combining vintage Foxx Tone Machine-style octave with modern controls.

Triple-octave fuzz generating +1, -1, and -2 octaves simultaneously. All-discrete circuit, no ICs.

Compact analog octave box with sub-octave and upper-octave voices, plus tone shaping for synth-like textures.

Octave-up fuzz with toggle-switchable voicings and clipping modes. Goes from searing leads to industrial grind.

Input-sensitive subharmonic fuzz generating one or two octaves down based on playing dynamics.

3-in-1 octave fuzz: LPB-1 boost, ring-mod octave up, and Big Muff with mids control.

Dual-channel Foxx Tone Machine variant. Octave-up mode and classic fuzz, independent gain controls.

Polyphonic octave generator with presets, attack control, and low-pass filter. Sub and octave-up.

Three-in-one limited edition: octa-synth, gated fuzz with hold-oscillation, and boost with noise filter.

ProCo RAT-based circuit with active clean blend and polyphonic digital suboctave. Doom and grunge focused.

Hand-matched germanium diode octave-up. Ring modulator-like character, audible across full neck.

Digital octave variant with different voicing options. Generates octave voices with independent blend controls.

Crushing op-amp octave fuzz with 80dB+ of gain. Green Russian meets synth territory.

Modulated octave reverb with shimmer. Eight reverb programs, expression control.

Stereo octave with modulation, reverb, and slow-attack effects built in. Dual footswitch, 3 presets.

Compact harmonic generator adding octave-up overtones in mini format, perfect for tight pedalboards.

Hybrid Muff/Screamer fuzz with parallel octave-up circuit and Body control.

Dual sub-octave generator with -1 and -2 octaves. LED changes color by mode.

Envelope-controlled octave fuzz inspired by the Univox Super Fuzz, with added parametric EQ and expression pedal control.

Octave fuzz with expanded controls for dialing in the perfect octave-up madness.

Dual Brassmaster + Seppuku sub-octave synth fuzz combo. Octave-up meets octave-down in one box.