Used Keeley 4 Knob Compressor Effect Pedal

Used Keeley 4 Knob Compressor in Excellent condition, delivering smooth sustain, punchy attack, and studio-style leveling for electric guitar and bass. The 4-knob layout offers easy control over Level, Sustain, Attack, and Clipping/Blend for anything from subtle polish to tight, squashed compression. Built in a rugged compact enclosure with standard 1/4" in/out jacks and 9V DC power operation, it’s a proven tone-enhancer for clean and driven rigs alike.