HQRP AC Adapter for BOSE PS51 146225, AMIGO AM-121200A fits Lifestyle 5, 20, 40 Music System Power Supply Cord, 12V AC Life-style + HQRP Coaster HQRP&reg; Replacement AC Adapter plus HQRP&reg; Coaster; Input: 120V AC; Output: AC (Alternating Current) 12V, 1.2A; Cord length is 76 inches; 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!