Feature Value Brand Samsung Type Soundbar System Model Number HWT550 Channel Configuration 2.1-Channel Subwoofer Connectivity Wireless Inputs 1 x HDMI - Audio/Video 1 x Optical TOSLINK - Audio Outputs 1 x HDMI - Audio/Video Wireless Audio Protocols Bluetooth Audio Decoding DTS Virtual X, Dolby Digital Supported File Formats AAC, AIFF, FLAC, MP3, OGG, WAV, WMA Wall Mountable Yes, with Included Hardware Dimensions 33.9 x 2.2 x 3.4" (Soundbar) 7.9 x 13.8 x 11.4" (Subwoofer) Weight 4.6 lb (Soundbar) 11 lb (Subwoofer)