Used Keeley 4 Knob Compressor Effect Pedal

Used Keeley 4 Knob Compressor in great condition, delivering the classic Keeley sustain and studio-style squish that keeps your tone full, punchy, and articulate. Easy four-control layout (Sustain, Level, Attack, Clipping) lets you dial in subtle leveling or fat, singing compression for clean or driven sounds. Built in a rugged compact enclosure with standard 1/4" in/out and 9V DC power for pedalboard-friendly operation.