Used Keeley 4 Knob Compressor Effect Pedal

Used Keeley 4 Knob Compressor in good condition delivers the classic studio-style squeeze guitarists love, adding smooth sustain, extra punch, and clearer pick attack without sacrificing tone. Simple 4-knob control layout lets you quickly dial in compression level, sustain, blend, and output volume for anything from subtle leveling to country snap. Rugged compact stompbox design with standard 1/4" input/output and 9V DC power for easy pedalboard integration.