HQRP AC Adapter/Power Supply for Roland RC-50, RD-300GX, RD-300SX, RS-5, RS-50, RS-70, RS-9, Sonic Cell [UL Listed] + Euro Plug Adapter HQRP&reg; Replacement AC Adapter with HQRP&reg; Euro Plug Adapter; Input: 100V-240V AC; Output: DC 9V, 2A; UL Listed; Safety Features: High Efficiency and Reliability; Automatic Overload cut-off; Automatic Thermal cut-off; Short circuit and Over Voltage protection; Low Interference & Noise; Compatible with Original AC Power Adapter; 1 Year warranty!