Ensure consistent, battery-free performance with the D’Addario AC-DC 9-Volt Adapter. The adapter converts AC wall power to 9-volt DC for powering most instrument pedals and other 9-volt battery devices. The tip-negative, sleeve-positive power supply can deliver 500mA to fuel even your most power-hungry devices.

D'Addario is known for innovative, problem-solving, quality musical accessories.