Samsung 2.1 Soundbar with Wireless Subwoofer, HW-F550: * 310W (80W x 2) 150W * 2.1-channel * Wireless active subwoofer * Smart Volume feature * Wall-mount bracket included * Dolby Digital DTS * Inputs: 1 HDMI input, 1 audio input and 1 optical input * 1 HDMI output