Used Keeley 4 Knob Compressor Effect Pedal

Used in excellent condition, the Keeley 4 Knob Compressor delivers studio-grade compression with Level, Sustain, Attack, and Clipping controls for precise tone shaping. Built in the USA, it features true bypass switching and is powered by a standard 9V power supply. Ideal for guitarists seeking smooth, dynamic control and enhanced sustain, this pedal offers the classic Keeley compression quality trusted by professionals. Don’t miss this opportunity to upgrade your pedalboard with a trusted performer.