Used BOSS PSM5 Power Supply Master Switch Power Supply

Power your pedalboard with confidence using this Used BOSS PSM-5 Power Supply Master Switch, in great condition. Designed to reduce stage clutter, it provides a master on/off switch and distributes 9V DC power to multiple compatible BOSS compact pedals via daisy-chain outputs. Features a rugged BOSS metal enclosure, status indicator, and reliable low-noise operation—perfect for gigging and studio setups needing clean, centralized power control.