The BOSS PSA-240S is a DC 9 V power adapter, designed for BOSS stomp boxes - but compatible with devices that require DC 9 V 500 mA. The PSA-240S is terminated with a center negative tip.
The PSA series is the recommended power supply for products including all new BOSS Compact and Twin pedals, Multi-effects and more.
• 500 mA of current to easily power multiple pedals, even digital ones • Power cable length is increased to almost 10 feet • LED indicator for quick visual verification of on/off status • New design which does not cover adjacent power outlets