Used BOSS CS3 Compressor Sustainer Effect Pedal

Used BOSS CS-3 Compressor/Sustainer in great condition, delivering smooth, studio-style compression and long, singing sustain for guitar or bass. Dial in everything from subtle leveling to punchy, pop-ready snap with dedicated Level, Tone, Attack, and Sustain controls. Built in BOSS’s rugged compact pedal design with standard 1/4" input/output and 9V operation (battery or optional AC adapter), it’s a reliable go-to for tightening dynamics and enhancing clarity on any pedalboard.