Boss PSA-120S2 AC Adaptor

The BOSS PSA Series is a reliable 9V DC power adapter designed specifically for BOSS compact pedals, twin pedals, and multi-effects units. With 500mA of regulated current on tap, it comfortably powers even demanding digital pedals. The updated design features a nearly 10-foot cable for flexible pedalboard routing, an LED indicator for quick power confirmation, and a slim housing that won't block adjacent outlets. Universal AC input (100V–240V) makes it a dependable choice for gigging musicians worldwide. A center-negative polarity barrel connector ensures drop-in compatibility with the full range of BOSS and Roland pedal products.