Used BOSS PSM5 Power Supply Master Switch Power Supply

Power your pedalboard with the used BOSS PSM-5 Power Supply Master Switch, a reliable, gig-ready unit in good condition. Designed for standard 9V DC BOSS-style pedals, it accepts 9V battery or optional external adapter input and provides a convenient on/off master switch to help prevent unwanted battery drain. Rugged BOSS construction makes it a dependable choice for rehearsals, studio use, and live performance.