UpBright 12V AC/DC Adapter Replacement For Bose Companion 2 Series II Multimedia Computer PC Speaker System 12VDC Power Supply Cord Cable PS Wall Home Battery Charger Mains PSU (Note: NOT 12VAC.) World Wide Input Voltage 100-240VAC 50/60Hz.OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection).Tested Units. In Great Working Condition.UpBright 30 days money back guarantee. 1 full year service warranty. UpBright New 12V AC/DC Adapter Replacement For Bose Companion 2 Series II Multimedia Computer PC Speaker System Speakers 12VDC Power Supply Cord Cable PS Wall Home Battery Charger Mains PSU (Note: This is 12V DC output AC-DC adapter, NOT 12VAC. Please check For Compatibility With Your Unit. Thanks.)