Used Keeley 4 Knob Compressor Effect Pedal

Used Keeley 4 Knob Compressor in good condition, delivering the classic studio-style squeeze that made this pedal a go-to for guitarists. Simple 4-control layout lets you quickly dial in Sustain and Level, plus fine-tune your attack character and blend with the additional tone/attack-style controls for everything from subtle leveling to country snap. Built in a rugged compact enclosure with standard 1/4" input/output and 9V DC power operation, it’s an easy fit on any pedalboard.