Used BOSS PSM5 Power Supply Master Switch Power Supply

The BOSS PSM-5 Power Supply & Master Switch is a compact pedal that functions as both a power distributor and effects loop switcher. Designed for efficient pedalboard integration, it offers 9V DC output to power multiple pedals and features rugged, road-ready construction. This used unit is in good condition, fully functional with standard 1/4" input/output jacks and Boss-style 2.1mm DC power connection. Ideal for simplifying your setup while maintaining tonal integrity.