T-PowerAc Dc adapter Compatible with Sony PS3 CECH-ZVS1U CECH-ZVS1 Surround Sound System Replacement Switching Power Supply Cord Charger T-PowerMade with the highest quality Brand-new T-PowerAC adapters are made with the highest quality materials. T-Powerproducts were tested by manufacturer to match and/or exceed specifications of OEM products 1-year limited warraty.