Samsung HW-K450 features the TV SoundConnect function that lets you instantly enjoy movies, music, and TV shows with clearer, more impactful sound. Its Surround Sound Expansion delivers more realistic and immersive audio experience that feels like it's coming right out of your TV. Product Type: Sound bar system - home theater - 2.1-channel Integrated Components: USB host System Components: Subwoofer, sound bar Speaker Type: Active Nominal Output Power (Total): 300 Watt Audio Amplifier: Integrated Connectivity Interfaces: Bluetooth Supported Digital Audio Standards: WAV, WMA, AAC, MP3, FLAC, OGG Speaker System Details: 1 x sound bar ¦ 1 x subwoofer Speaker Details: Sound bar - stereo - 2 Color: Black Built-in Decoders: Dolby Digital, DTS decoder Sound Effects: Surround Sound Expansion Environmental Standards: ENERGY STAR Qualified Product Type: Sound bar system - for home theater - 2.1-channel Integrated Components: USB host Dimensions (WxDxH) / Weight Details: Sound bar: 35.8 in x 2.8 in x 2.1 in / 4.4 lbs Subwoofer: 7 in x 11.8 in x 14.2 in / 10.1 lbs Enclosure Color: Black System Components: Subwoofer, sound bar Speaker Type: Active Nominal Output Power (Total): 300 Watt Audio Amplifier: Integrated Sound Effects: Surround Sound Expansion Connectivity Interfaces: Bluetooth Built-in Decoders: Dolby Digital, DTS decoder Supported Digital Audio Standards: WAV, WMA, AAC, MP3, FLAC, OGG Controls: EQ mode selector, power on/off, volume Speakers Included: 1 x sound bar - wall-mountable - wireless 1 x subwoofer - wireless Speaker Details: Sound bar - stereo - 2 Connector Type: HDMI input ( 19 pin HDMI Type A ) USB ( 4 pin USB Type A ) Audio line-in SPDIF input ( TOSLINK ) HDMI output ( 19 pin HDMI Type A ) Included Accessories: Remote control, audio (optical) cable, wall mount ENERGY STAR Qualified: Yes