Used Keeley 4 Knob Compressor Effect Pedal

Used Keeley 4 Knob Compressor in great condition, offering studio-grade compression with Level, Sustain, Attack, and Clipping controls for precise tone shaping. Built in a durable metal chassis, this pedal is perfect for adding punch and clarity to your guitar signal. True bypass ensures your tone remains pure when disengaged. Runs on standard 9V power supply. Known for its transparent compression, it’s a favorite among pros for both live and studio use.