Samsung HW-H7501 8.1 Channel 320 Watt Wireless Audio Soundbar (2014  Model) Length & Power Output: 48.4-inch 320 W (8.1 channels)  ideal for 55-inch and larger TVs Subwoofer: Wireless Connectivity: Bluetooth Only Wall Mountable: Yes; Remote Included: Yes Inputs: 1 audio, 1 HDMI in, 1 HDMI out, 1 USB, 1 optical, 0 coaxial