Used BOSS CS3 Compressor Sustainer Effect Pedal

Used BOSS CS-3 Compressor/Sustainer in great condition delivers smooth, studio-style compression with added sustain for guitar and bass. Four easy knobs—Level, Tone, Attack, and Sustain—let you shape punch, clarity, and dynamics from subtle leveling to tight, squashed funk. Built in BOSS’s rugged compact metal chassis and powered by a 9V battery or optional AC adapter, it’s a reliable go-to for consistent tone and controlled peaks on any pedalboard.