Used BOSS CS3 Compressor Sustainer Effect Pedal

Dial in smooth, studio-style compression with this used BOSS CS-3 Compressor Sustainer pedal in great condition. Perfect for guitar or bass, it adds punch, longer sustain, and even dynamics without sacrificing clarity. Simple controls—Level, Tone, Attack, and Sustain—make it easy to shape everything from subtle tightening to squashed country snap. Built in BOSS’s rugged compact housing with standard 1/4" input/output and 9V DC power or battery operation.