Used BOSS CS3 Compressor Sustainer Effect Pedal

The used BOSS CS-3 Compressor Sustainer pedal delivers smooth sustain, tight compression, and minimal noise, making it a must-have for guitarists seeking refined tone control. In excellent condition, this rugged stompbox offers responsive knobs for Level, Tone, Attack, and Sustain, allowing precise sound shaping across genres—from sparkling cleans to punchy leads. Built to BOSS’s legendary standards, the CS-3 features a compact, road-ready chassis and reliable analog circuitry. Runs on a standard 9V battery or optional AC adapter (not included), with mono 1/4" input and output jacks. Whether tightening up rhythm parts or adding sustain to solos, this used CS-3 offers professional-grade compression at an unbeatable value.