9V AC Power Supply Adapter for BOSS Guitar Pedal Compatible with Boss OC-5 RC-1 CH-1 SY-1 DD-8 RV-6 CS-3 MT-2 SD-1 MT-2W BD-2W PSA-120S ME-80 GT-100 DB-90, Casio Keyboard, Center Negative (10FT)

For BOSS Effects Pedal 2 For Casio Keyboard 3 For ZOOM Processor AC INPUT 100~240V 50/60HZ DC OUTPUT compatible with 9V 1A Special Feature Short Circuit Protection over-voltage protection overload protection over-temperature protection