Used Keeley 4 Knob Compressor Effect Pedal

Used Keeley 4 Knob Compressor in great condition delivers classic studio-style compression for guitar and bass with the controls players want: Sustain, Level, Attack, and Clipping for everything from subtle leveling to punchy, squashed sustain. Built in a rugged compact stompbox with true bypass switching, it runs on standard 9V DC center-negative power and features 1/4" input/output jacks for easy pedalboard integration. A go-to compressor for clean tone, funk, and lead sustain.