Samsung HW-J4000 2.1 Channel 300 Watt Curved Wireless Audio Soundbar (2016 Model) Length & Power Output: 42-Inch 300 Watt (2.1 Channels) Subwoofer: Wireless Connectivity: Bluetooth Wall Mountable: Yes Inputs: 1 Optical, 0 Coaxial, 1 HDMI