Used Keeley 4 Knob Compressor Effect Pedal

The Used Keeley 4 Knob Compressor Effect Pedal delivers studio-grade compression in a compact, pedalboard-friendly design. Renowned for its transparency and sustain, this versatile pedal features controls for Sustain, Level, Attack, and Clipping to fine-tune your tone with precision. Ideal for guitarists seeking rich, balanced sound, it’s capable of enhancing clean tones or shaping dynamic responses for lead lines and rhythm playing. This unit is in great condition, fully tested and functioning perfectly, with only minor cosmetic wear. Built in the USA with high-quality components, it operates on a standard 9V power supply or battery. Whether you're smoothing out funk rhythms or adding sustain to solos, the Keeley 4 Knob Compressor brings pro-level tone to your rig.