UpBright NEW 9V AC Adapter For ALTEC LANSING A9-400 A9400 9VAC Plug in Class 2 Transformer Power Supply Cord Cable Charger Mains PSU Input: 110V - 117V - 120VAC 60Hz or 220V - 230V - 240VAC 50Hz Suitable Input Voltage For Your Country/Area Tested Units. In Great Working Condition. UpBright 30 days money back guarantee. 1 full year service warranty.