Used Keeley 4 Knob Compressor Effect Pedal

Used Keeley 4 Knob Compressor in great condition, this boutique pedal delivers studio-grade compression with Level, Sustain, Attack, and Clipping controls for precise tone shaping. Ideal for guitarists seeking smooth dynamics and improved sustain, it features true bypass switching and operates on standard 9V power. Renowned for clarity and low noise, the Keeley 4 Knob Compressor is a favorite for both live and studio use, adding professional compression to any pedalboard setup.