HQRP 18V AC Adapter / 18-Volt Adaptor for Jim Dunlop MXR Stereo Chorus M134 / Stereo Tremolo M159 / 10-Band Graphic EQ M108 Guitar Effects pedals, Power Supply Cord plus HQRP Euro Plug Adapter HQRP&reg; AC Adapter plus HQRP&reg; Euro Plug Adapter; Input: AC 100V - 240V; Output: 18V DC; Safety Features: High Efficiency and Reliability; Automatic Overload cut-off; Automatic Thermal cut-off; Short circuit and Over Voltage protection; Low Interference & Noise. 100% Compatible with Original AC Power Adapter; 1 Year warranty!