Used Keeley octa psi Effect Processor

Used Keeley Octa Psi Effect Processor in great condition, delivering bold octave textures and punchy fuzz for everything from vintage leads to synthy riffs. This compact, rugged pedal features simple, responsive controls for fast tone shaping, true-bypass switching, and standard 1/4" mono input/output for easy integration with any pedalboard or amp. A versatile choice for guitarists and bassists chasing thick, harmonically rich octave drive with reliable Keeley build quality.