MaxLLTo 6ft Power Adaptor For Roland Boss PSA-100 PSA-120 PSA-120S PSA-120T PSA-100S PSA-220S PSA-230 Input: 100-240V 50/60Hz Output: 9V 100V-240V switching input adapter, US standard Plug; Great for replacemnt or backup.Short circuit Protection. Package Includes: 1 x 6ft Power Adaptor Compatible with Model:Boss AC-2, AC-3, AD-3, AD-8, AW-2, AW-3, BD-2, BE-5, BE-5B, BE-5M, BCB-60, and etc require 9V power..