Used Keeley 4 Knob Compressor Effect Pedal

The Keeley 4 Knob Compressor is a studio-grade effects pedal, perfect for guitarists seeking smooth sustain and transparent compression. Offering controls for Sustain, Level, Attack, and Clipping, it delivers versatile dynamics shaping with low noise and high headroom. This used unit is in great condition and built in the USA with true bypass switching and high-quality components, making it an ideal addition to any pedalboard for both live performance and studio use.