Used Keeley 4 Knob Compressor Effect Pedal

The used Keeley 4 Knob Compressor Pedal delivers studio-grade compression with controls for Sustain, Level, Attack, and Clipping, allowing precise tone shaping for guitarists and bassists alike. Built in the USA and in great condition, this pedal offers true bypass switching and high-fidelity signal processing, ideal for both clean tone enhancement and dynamic tone control. Renowned for its transparent compression, it’s perfect for tightening up live performances or refining studio recordings.