Used Keeley 4 Knob Compressor Effect Pedal

Used Keeley 4 Knob Compressor in good condition, offering studio-grade compression in a compact pedal. Featuring controls for Sustain, Level, Attack, and Clipping, it delivers tight, articulate tone shaping for guitar or bass. Built with true bypass and high-quality components, this pedal is known for its clarity and low noise. Ideal for everything from subtle dynamics control to full-on sustain, this versatile compressor adds professional polish to any rig.