Safety: Our Products are CE / FCC / RoHS certified, tested by the manufacturer to match and / or exceed the OEM specifications. OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection) This Adapter is a Brand New, High Quality Never USED (non-OEM) Compatibility: 24V AC DC Adapter For Polk audio surround bar sound bar polkaudio Instant Home Theater surroundbar soundbar 24VDC 2.5A - 2.7A - 3A 60W - 65W Power Supply Cord Note:please make sure the model of your device before buying Accessory USA 24V AC DC Adapter For Polk audio surround bar sound bar polkaudio Instant Home Theater surroundbar soundbar 24VDC 2.5A - 2.7A - 3A 60W - 65W Power Supply Cord