Used Keeley 4 Knob Compressor Effect Pedal

Used Keeley 4 Knob Compressor in good condition, delivering the classic studio-style squeeze guitarists love with smooth sustain and transparent tone. Simple 4-control layout (Sustain, Level, Attack, Clipping) makes it easy to dial in everything from subtle leveling to punchy country snap. Built in a compact, road-ready metal enclosure with standard 1/4" input/output and 9V DC power (center-negative). A trusted always-on compressor for clean or driven rigs.