Used BOSS CS3 Compressor Sustainer Effect Pedal

Smooth out your tone and add singing sustain with this used BOSS CS-3 Compressor Sustainer in good condition. A go-to dynamic tool for guitar and bass, it delivers classic BOSS compression with clear attack control and reduced level spikes for consistent volume. Features Level, Tone, Attack, and Sustain knobs for quick shaping, plus a rugged compact pedal design. Runs on a 9V battery or standard 9V DC adapter and uses 1/4" input/output jacks.