Used Keeley 4 Knob Compressor Effect Pedal

Dial in legendary Keeley sustain and punch with this Used Keeley 4 Knob Compressor in great condition. Simple, studio-style controls—Sustain, Level, Attack, and Clipping—let you go from subtle leveling to rich, singing compression for guitar or bass. True-bypass switching keeps your tone intact when off, while a rugged compact enclosure is built for the gig. Runs on standard 9V DC pedal power for easy integration on any pedalboard.