Used BOSS CS3 Compressor Sustainer Effect Pedal

In great condition, this used BOSS CS-3 Compressor Sustainer delivers smooth, studio-style compression with added sustain for guitar or bass. Dial in your feel with dedicated Level, Tone, Attack, and Sustain controls—perfect for tightening rhythm parts, adding punch to funk, or enhancing lead notes. Built in BOSS’s rugged compact stompbox design, it runs on a 9V battery or optional AC adapter and features standard 1/4" input/output for easy pedalboard integration.