Used Keeley 4 Knob Compressor Effect Pedal

Used Keeley 4 Knob Compressor in good condition, delivering the classic Keeley squeeze with smooth sustain and enhanced clarity for guitar or bass. Simple, studio-style controls include Sustain, Level, Attack, and Clipping, letting you dial in everything from subtle leveling to punchy, country snap. Built in a rugged compact enclosure with standard 1/4" input/output jacks and 9V DC power operation, it’s an easy upgrade for consistent tone and dynamic control on any pedalboard.