Used Keeley 4 Knob Compressor Effect Pedal

Smooth out your tone with this used Keeley 4 Knob Compressor in great condition, a studio-style compressor that adds sustain and clarity without sacrificing pick attack. Four easy controls let you dial in Level, Sustain, Attack, and Clipping/Blend for everything from subtle leveling to punchy, country snap. Built in a rugged compact enclosure and designed for standard guitar/bass pedalboards, it runs on 9V DC center-negative power for reliable performance gig after gig.