Used BOSS CS3 Compressor Sustainer Effect Pedal

Used BOSS CS-3 Compressor Sustainer in great condition, delivering smooth, studio-style compression and long, musical sustain for guitar or bass. Dial in everything from subtle leveling to punchy squish with dedicated Level, Tone, Attack, and Sustain controls. Built in BOSS’s rugged compact enclosure with standard 1/4" input/output, it runs on a 9V battery or optional 9V DC power supply for reliable pedalboard use and consistent tone night after night.