Home theater sound in seconds Welcome to a great audio combination. Our sound bar and subwoofer pack a punch, delivering dimensional, virtual surround sound with 3.1 channels and DTS Virtual:X. DTS Virtual:X Immerse yourself in the movies you love Hear every detail. Transform any movie, TV show or playlist into an immersive, multidimensional audio experience. DTS Virtual:X envelops the listener with Virtual Height and Virtual Surround channels, plus enhanced bass and crystal-clear dialogue. 5.1 ch Surround Sound Expansion Immerse yourself in sound Hear sound all around you. Wirelessly pair with additional surround sound speakers for a full cinematic audio experience. 2.0 ch Rear Speaker Kit expansion delivers audio from behind for greater depth and immersive surround sound. High Resolution Audio A more lifelike listening experience High-Resolution Audio sounds closer to the real thing. Higher sampling rates and bit depth provide sound quality that surpasses CDs. Enjoy stunning 24-bit/96kHz audio resolution — closer to the original sound. AI Sound Pro Audio that adapts to what you're watching News. Sports. Drama. LG’s AI Sound Pro uses adaptive sound control to automatically adjust sound levels, bringing out treble or bass based on what you’re watching. From powerful action to dramatic dialogue, hear your entertainment with crystal-clear, detailed audio. Connectivity See how simple premium sound can be Pairing is effortless. Bluetooth technology, optical and HDMI ARC combine for the best sound quality possible and simple connectivity.