Used Keeley 4 Knob Compressor Effect Pedal

Used Keeley 4 Knob Compressor in excellent condition, this sought-after pedal delivers studio-grade compression with controls for Sustain, Level, Attack, and Clipping. Featuring true bypass and hand-built quality, it’s ideal for refining tone or adding sustain to solos. Built in the USA, the Keeley Compressor is a favorite among professionals for its low noise and transparent performance. Runs on a 9V battery or power supply (not included), making it perfect for any pedalboard.