Panasonic 5.1-Channel 400 watts Surround Sound DVD Home Theater System With Down Firing Subwoofer, 1080p Upconversion, HDMI Output , USB 2.0, Black Finish 1080p Upconversion Function ARC (Audio Return Channel) Feature 5.1 Channel - 400W Total Output Down Firing Subwoofer HDMI Output x 1 - USB 2.0 x 1