Used Keeley 4 Knob Compressor Effect Pedal

Used Keeley 4 Knob Compressor in great condition, this pedal delivers studio-grade compression with enhanced control. Featuring Sustain, Level, Attack, and Clipping knobs, it offers versatile tone shaping perfect for guitarists seeking tight dynamics and smooth sustain. Built with true bypass switching and high-quality components, it’s ideal for both clean tone refining and boosting solos. Whether on stage or in the studio, this American-made compressor adds pro-level polish to your sound.