USED Boss CS-3 Compression Sustainer Pedal

The Boss CS-3 Compression Sustainer is a classic utility pedal that delivers smooth, controlled compression with enough flexibility to suit everything from clean country picking to funk rhythm work and sustain-heavy leads. It tightens dynamics, evens out volume spikes, and adds sustain without completely flattening your tone when dialed in right. It’s a long-time favorite for players who want compression that’s reliable, predictable, and easy to control. Built by BOSS, the CS-3 is a straightforward workhorse that earns its place on countless pedalboards. Key Features: Studio-style compression circuit in a compact pedal format Level, Tone, Attack, and Sustain controls for precise shaping Adds sustain and clarity while taming peaks and uneven dynamics Excellent for clean tones, rhythm playing, and lead sustain Classic BOSS compact enclosure built to survive years of gigging Used, B+ condition — light cosmetic wear only; footswitch, pots, and jacks tested clean Condition: Used and well maintained. Shows minor pedalboard marks from normal use, but no functional issues. Compression engages smoothly, controls respond as they should, and the pedal performs exactly like a CS-3 should. Ask us about patch cables, power supplies, or ProCare coverage to keep your pedalboard running strong — cool gear at a great price, backed by our meticulous care.