Used Keeley Octa Psi Effect Pedal

Unleash massive, synthy octave textures with this used Keeley Octa Psi in great condition. Designed for guitar and bass, it delivers bold octave-up and octave-down tones with fuzz-like grit and smooth tracking for monophonic leads and riffs. Simple, gig-ready controls make it easy to dial in everything from subtle thickening to wild, gated synth sounds. Runs on standard 9V DC power and features a rugged, pedalboard-friendly enclosure with true-bypass switching.