3D Sound Plus: Prepare yourself for the world’s first “total 3D” experience with the addition of 3D sound to your 3D viewing environment. 3D Sound Plus, Samsung’s unique sound processing technology, combines its latest advancements in sound 3D-depth sound, Vertical Surround and Horizontal Surround,-to deliver a more realistic 3D experience for a truly heart-pounding, immersive adventure
Audio Return Channel: Eliminates the need to use two cable connections. Instead, all you need is one HDMI® connection between your AudioBar bar and TV. TV audio will be sent to the Sound bar and AudioBar audio (from connected external devices) will be sent to the TV using the same HDMI® cable