Used Keeley Darkside Effect Processor

Used Keeley Darkside Effect Processor in great condition, offering rich, fuzz-drenched tones and immersive modulation. This versatile pedal features fuzz, delay, and modulation effects like rotary speaker, vibe, and phaser—ideal for psych rock and experimental sounds. Analog-style delay with up to 800ms of delay time and stereo output capabilities make it a powerful pedalboard addition. Perfect for guitarists seeking vintage warmth and progressive textures in one rugged, boutique-style stompbox.