Used Keeley 4 Knob Compressor Effect Pedal

This used Keeley 4 Knob Compressor Effect Pedal is in great condition and delivers studio-quality compression in a compact stompbox. Featuring Sustain, Level, Attack, and Clipping controls, this pedal offers precise tonal shaping for smooth sustain and articulate dynamics. Built with high-grade components, it provides ultra-low noise operation and a transparent sound that enhances your tone without unwanted coloration. The true bypass design ensures your signal remains pure when the pedal is disengaged. Ideal for guitarists looking for increased sustain, greater note definition, and a versatile compression range, the Keeley 4 Knob Compressor works well for both subtle dynamic control and more pronounced squash effects. Powered by a 9V battery or standard 9V power supply (not included), this pedal is a reliable addition to any pedalboard. Whether you're after country-style snap, smooth lead sustain, or balanced rhythm tones, this pedal delivers legendary Keeley compression with superior performance.