Used MXR Poly Blue Octave Effect Pedal

Unlock rich, layered tones with this used MXR Poly Blue Octave pedal in good condition. Featuring polyphonic, analog, and fuzz octaves, it offers both monophonic and polyphonic modes for versatile sound sculpting. The intuitive layout includes tone, dry, sub, and octave controls, making it ideal for both guitar and bass players. Whether you're adding subtle depth or full-on synth-style effects, this pedal delivers classic MXR quality and dynamic response. Runs on 9V power.