Used Keeley 4 Knob Compressor Effect Pedal

Used Keeley 4 Knob Compressor in great condition, delivering the classic Keeley squash, sustain, and studio-style leveling that guitarists love. Simple, dial-in control with Sustain, Level, Attack, and Clipping for everything from subtle tone-polish to punchy country snap. Designed for standard 1/4" in/out and powered by 9V DC (center-negative) or battery, it fits easily on any pedalboard and keeps your dynamics tight, clear, and musical.