Samsung HW-H750 4.1 Channel 320 Watt Audio Soundbar with Built-In Wi-Fi (2014 Model) Length & Power Output: 37.1-inch 320 W (4.1 channels)  ideal for 40-inch and larger TVs Subwoofer: Built-In Wireless Connectivity: Bluetooth Only Wall Mountable: Yes; Remote Included: Yes Inputs: 1 audio, 1 HDMI in, 1 HDMI out, 1 optical