Used MXR M306 Effect Pedal

This used MXR M306 Poly Blue Octave pedal is in great condition and delivers rich, high-quality octave effects with a touch of vintage warmth. Featuring four independent octave divisions—one up, two up, one down, and two down—it offers a wide range of tonal possibilities, from classic analog-style sub-octaves to shimmering octave-up harmonics. The pedal also includes a modulation control for adding depth and movement to your sound, along with a dry blend knob to maintain clarity in your original signal. With its rugged MXR build quality and intuitive layout, the M306 is perfect for guitarists and bassists seeking versatile polyphonic octave effects for live or studio use. Whether you're after thick, synth-like textures or subtle harmonic enhancement, this pedal delivers exceptional performance. Powered by a 9V DC power supply (not included) or a 9V battery, it’s a must-have addition to any pedalboard.