Used MXR Octave Blue Box Effect Pedal

Unleash massive, synthy low-end with this used MXR Blue Box Octave Fuzz pedal in great condition. It blends a gritty fuzz with a bold -2 octaves-down signal for unmistakably thick, glitchy octave tones that cut through any mix. Simple controls make dialing in everything from subtle subharmonic heft to full-on vintage chaos quick and easy. Features true bypass switching and a rugged MXR-style metal enclosure, powered by 9V battery or standard 9V DC adapter.