MXR M103 Blue Box Octave Fuzz Pedal

MXR has been shaping the sound of electric music since 1972, when they began producing some of the most iconic stompboxes ever made out of Rochester, New York. From the Phase 90 to the Dyna Comp, MXR became essential gear for players across every genre — known for their simplicity, reliability, and unmistakable character.

The M103 Blue Box is one of MXR's most distinctive and wonderfully weird creations — dropping your guitar signal two octaves down and blending it with raw, gnarly fuzz for massive, subterranean tones. It's an unconventional tool that opens up a whole world of experimental, heavy, and psychedelic sounds. A single Blend knob lets you dial in the perfect balance between crushing fuzz and sub-octave madness. In very good condition.

All instruments sold by Clingan Guitar Tone are inspected, serviced, and set up by our professionally trained guitar and amp technicians, ensuring they perform at their absolute best. Our team's expertise and attention to detail mean you can buy with complete confidence, knowing your gear has been given the highest level of care.

Any questions, don't hesitate to ask! Located at Clingan Guitar Tone, 1/155 Donald Street, Brunswick East Melbourne. Available for viewing and playing anytime. We ship all around the world, so feel free to ask for an accurate shipping quote.

Power: 9V DC Centre Negative
Condition: Very Good