Used BOSS PSM5 Power Supply Master Switch Power Supply

Power your pedalboard with the Used BOSS PSM-5 Power Supply Master Switch in Good condition. This rugged unit combines a master on/off switch with reliable power distribution, helping keep your rig tidy and stage-ready. Designed for BOSS compact pedals, it provides a regulated 9V DC output (center-negative) and includes multiple power out connections for chaining compatible pedals. Ideal for simplifying setup, reducing cable clutter, and ensuring consistent performance night after night.