Used BOSS CS3 Compressor Sustainer Effect Pedal

Smooth out your dynamics with this used BOSS CS-3 Compressor Sustainer in great condition. Perfect for guitar or bass, it delivers classic BOSS compression for tighter rhythm, longer sustain, and punchier leads without losing clarity. Simple, stage-ready controls include Level, Tone, Attack, and Sustain for quick dialing in any style. Built in a rugged compact pedal chassis with standard 1/4" input/output and 9V DC operation, it’s an easy upgrade for any pedalboard.