Used Keeley 4 Knob Compressor Effect Pedal

Used Keeley 4 Knob Compressor Pedal in Good condition, delivering the studio-smooth sustain and punch that made it a modern classic. Dial in the perfect feel with four intuitive controls for compression level, sustain, attack, and output volume, great for tightening clean tones, adding snap to funk, or giving leads extra bloom. Built in a rugged stompbox enclosure with standard 1/4" input/output and 9V DC power for easy pedalboard integration.