Used MXR poly blue octave Effect Pedal

Used MXR Poly Blue Octave pedal in good condition, delivering rich, tracking-accurate polyphonic octave tones for guitar or bass. Blend in sub-octaves and upper octaves with clean dry signal for everything from subtle thickening to massive synth-like textures. Features separate level controls, onboard modulation and fuzz-style drive for added character, plus a selectable mono mode for classic octave effects. Compact, rugged MXR housing with standard 1/4" in/out and 9V DC operation.