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 versatile tone shaping. Built in the USA, this pedal is known for its clarity and sustain, ideal for guitarists seeking dynamic control and enhanced articulation. Features true bypass switching and runs on a standard 9V power supply. This hand-built compressor is a top choice for achieving pro-level compression in any pedalboard setup.