Used Keeley 4 Knob Compressor Effect Pedal

Get studio-style squeeze and sparkle with this used Keeley 4 Knob Compressor in great condition. Featuring four intuitive controls for Sustain, Level, Attack, and Clipping, it delivers everything from subtle leveling to punchy, country snap with low noise and excellent clarity. Built in a rugged compact stompbox enclosure with standard 1/4" input/output and 9V DC power, it’s an easy drop-in upgrade for any pedalboard, guitar, or bass rig.