Used MXR M103 Octave Blue Box Effect Pedal

Discover classic fuzz-and-octave mayhem with this used MXR M103 Octave Blue Box in good condition. It blends a gritty fuzz with a synthy two-octaves-down sub tone for huge, glitchy riffs and lead lines that stand out in any mix. Simple controls for Blend and Output make dialing in everything from subtle low-end reinforcement to full-on broken-speaker chaos easy. Rugged MXR metal chassis, standard 1/4" input/output, and 9V DC power.