Used BOSS CS3 Compressor Sustainer Effect Pedal

Smooth out your tone with this used BOSS CS-3 Compressor Sustainer in good condition, a classic stompbox for adding punch, clarity, and long, musical sustain to guitar or bass. Dial in subtle leveling or pronounced squash with dedicated Level, Tone, Attack, and Sustain controls for precise shaping. Built in BOSS’s rugged compact enclosure and designed for dependable stage use, it runs on a 9V battery or optional 9V DC adapter for easy pedalboard integration.