Samsung HW-J470 4.1 Channel 460 Watt Wireless Audio Soundbar (2015 Model) Length & Power Output: 37-Inch 460 Watt (4.1 Channels) Subwoofer: Wireless 6.5" Connectivity: Bluetooth Wall Mountable: Yes; Remote Included: Yes Inputs: 1 Optical, 0 Coaxial, 0 HDMI