Used MXR POLY BLUE OCTAVE Effect Pedal

Used and in great condition, the MXR Poly Blue Octave pedal delivers rich analog tone with polyphonic tracking for precise octave layering. Featuring four blendable octave voices—1 Up, 2 Up, 1 Down, and 2 Down—plus fuzz and modulation options, it offers expansive tonal versatility. True bypass switching ensures clean signal when disengaged. Perfect for guitarists seeking dynamic octave effects, this pedal provides expressive control in a rugged, compact design.