Used MXR POLY BLUE OCTAVE Effect Pedal

Unleash huge synth-like octave textures with this used MXR Poly Blue Octave in great condition. It delivers polyphonic octave-up and octave-down tones that track cleanly for chords or leads, with versatile controls for blending voices and shaping your sound. Built in a rugged MXR chassis, it features true bypass switching and runs on standard 9V DC pedal power (center-negative). A powerful, gig-ready octave machine for everything from fat bass to shimmering guitar leads.