Used Keeley 4 Knob Compressor Effect Pedal

Used Keeley 4 Knob Compressor in great condition—classic studio-style compression for guitar with smooth sustain and enhanced clarity. Simple 4-knob control layout (Sustain, Level, Attack, Clipping) makes it easy to dial in anything from subtle leveling to tight, punchy squish. Standard 1/4" input/output and 9V DC pedalboard-friendly power deliver reliable performance and low-noise operation, perfect for country, funk, and lead tones.