Used BOSS CS3 Compressor Sustainer Effect Pedal

Get smooth, studio-style compression with this used BOSS CS-3 Compressor Sustainer in good condition. Designed for guitar and bass, it adds punch, sustain, and clarity while keeping dynamics under control. Simple front-panel controls let you dial in Level, Tone, Attack, and Sustain for everything from subtle leveling to tight country snap. Built in BOSS’s rugged compact pedal format, it runs on a 9V battery or standard 9V DC adapter and delivers reliable, road-ready performance.