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 adding sustain, evening out dynamics, and bringing out pick attack on guitar or bass, it delivers classic BOSS reliability in a compact stompbox. Features Level, Tone, Attack, and Sustain controls for quick shaping, plus standard 1/4" input/output and 9V operation (battery or PSA-style adapter). A dependable go-to for clean, consistent tone.