Used Keeley OCTA PSI Effect Pedal

Used Keeley OCTA PSI in excellent condition, delivering bold octave-up and octave-down tones with a gritty drive edge for everything from fat riffs to synthy leads. This compact stompbox features true-bypass switching, standard 1/4" mono input/output, and runs on 9V DC center-negative power for easy pedalboard integration. Built with Keeley’s road-ready quality, it tracks musically and responds smoothly to your pick attack for inspiring, mix-cutting textures.