Used MXR POLY BLUE OCTAVE Effect Pedal

Call Cole at guitar center westheimer for more info 713-952-9070 Experience rich octave layering with the used MXR Poly Blue Octave pedal, in great condition. This versatile stompbox offers polyphonic and monophonic modes, sub and upper octaves, fuzz, and modulation—all tweakable for custom tone shaping. With true bypass switching and intuitive controls, it’s ideal for guitarists seeking bold, synth-like textures or subtle harmonic support. Powered by a 9V DC adapter, it’s perfect for both studio sessions and live performances.