Used BOSS CS3 Compressor Sustainer Effect Pedal

Smooth out your dynamics and add pro-level sustain with this used BOSS CS-3 Compressor Sustainer in great condition. Perfect for tightening clean tones or adding punch to leads, it delivers quiet, reliable compression with classic BOSS durability. Features Level, Tone, Attack, and Sustain controls for easy shaping, plus standard 1/4" input/output and rugged compact-pedal design. Runs on a 9V battery or optional 9V DC power supply for pedalboard-ready convenience.