Used BOSS MS3 Multi Effects Switcher Effect Processor

Used BOSS MS-3 Multi Effects Switcher in great condition, combining a powerful multi-effects engine with a flexible pedal switcher. It offers 112 built-in effects, audio loop integration for three external pedals, MIDI control, and USB connectivity for deep editing. Ideal for guitarists seeking compact, all-in-one rig control, the MS-3 delivers pro-level tone shaping and seamless switching with 200 patch memory slots, tap tempo, and tuner functions—all in a rugged, pedalboard-friendly design.