Used Keeley DARK SIDE Effect Processor

Used Keeley DARK SIDE Effect Processor in great condition, delivering iconic fuzz and modulation in one compact stompbox. Built for guitarists chasing vintage-inspired tones, it pairs a Big Muff-style fuzz with lush modulation, including phaser, flanger, rotary, vibe, and delay. Simple controls make dialing in massive sustain, swirling textures, and spacious repeats fast and intuitive. True-bypass switching, rugged metal enclosure, and standard 9V DC power (center-negative) make it pedalboard-ready.