Used Keeley 4 Knob Compressor Effect Pedal

Used Keeley 4 Knob Compressor in great condition, delivering classic studio-style compression for guitar or bass with the renowned Keeley transparency and sustain. Simple 4-control layout lets you quickly dial in Level, Sustain, Attack, and Clipping/Blend-style tone shaping for everything from subtle leveling to punchy country snap. Built in a rugged compact enclosure with true bypass switching and standard 9V DC power for easy pedalboard integration.