Used Keeley 4 Knob Compressor Pedal

Used Keeley 4 Knob Compressor Pedal in great condition—classic studio-style compression for smooth sustain, added punch, and quiet operation. Simple 4-control layout offers Level, Sustain, Attack, and Clipping for dialing in everything from subtle leveling to country snap and lead boost. Built in a rugged compact pedal format with standard 1/4" input/output and 9V DC center-negative power. A proven tone shaper for guitar or bass on any board.