Used Keeley 4 Knob Compressor Effect Pedal

The used Keeley 4 Knob Compressor pedal delivers studio-grade compression with true bypass, offering controls for sustain, level, attack, and clipping. Known for enhancing both clean and driven tones, this analog pedal is housed in a durable chassis and operates on 9V DC power. It’s in good condition with some cosmetic wear but functions perfectly, making it a great addition for guitarists seeking high-quality, responsive dynamic control on stage or in the studio.