Used Keeley 4 Knob Compressor Effect Pedal

Get studio-quality compression in a compact pedal with this used Keeley 4 Knob Compressor, in great condition. Designed for smooth sustain and dynamic control, this legendary pedal features controls for Sustain, Level, Attack, and Clipping, allowing precise tone shaping. Built with a true bypass circuit for pristine signal integrity, it delivers low-noise operation and is powered by a standard 9V DC power supply. Whether you're after subtle compression or a squashed, country-style snap, the Keeley 4 Knob Compressor offers exceptional performance and versatility.