Used Keeley 4 Knob Compressor Effect Pedal

The Used Keeley 4 Knob Compressor delivers studio-grade compression in a durable stompbox, perfect for guitarists seeking smooth sustain and dynamic control. Featuring Level, Sustain, Attack, and Clipping controls, this pedal offers versatile tone shaping for any rig. Built with true bypass switching and high-quality components, it's ideal for both live performance and studio sessions. In Good condition, it functions perfectly and shows only light cosmetic wear from normal use. Powered by 9V battery or adapter.