Yamaha SRT-1000 TV Surround Sound System with Dual Built-In Subwoofers Length & Power Output: 30.8-inch 136 W (5.1 channels)  ideal for 32-inch to 55-inch TVs Subwoofer: Dual-driver built-in Connectivity: Wired, bluetooth Wall Mountable: No; Remote Included: Yes Inputs: 2 optical, 1 coaxial