Used Keeley 4 Knob Compressor Effect Pedal

The Used Keeley 4 Knob Compressor offers studio-grade compression with controls for Sustain, Level, Attack, and Clipping. Known for its transparent tone and low noise, it’s perfect for tightening your sound or adding sustain. This pedal is in great condition, delivering classic Keeley dynamics with true bypass switching. Built in the USA, it runs on a 9V DC power supply and is ideal for guitarists seeking versatile compression with pro-level audio response.