Used BOSS MS3 Multi Effects Switcher Effect Processor

Used BOSS MS-3 Multi Effects Switcher in great condition—an all-in-one command center for pedalboards and amps. Combine studio-quality BOSS effects with powerful switching via 3 assignable loops, plus MIDI control for compatible gear. Features a bright LCD, onboard tuner, expression/CTL support, and flexible I/O including stereo outputs and USB for editing. Ideal for clean, reliable preset-based rigs in a compact, road-ready unit.