Vertical Surround Engine, our latest surround technology, lets you enjoy the thrill of Dolby Atmos from a single slim unit. No matter what type of room you're in, two front speakers reproduce "vertical audio, creating virtual surround sound that seems to come from all around you. Now you can enjoy everything you watch in maximum 7.1.2ch. Our advanced digital signal processing converts any audio to immersive surround with just the click of a button on the remote. A button for every sound-choose the one that right for whatever you're watching or listening to. Our design studio created the HT-X9000F and BRAVIA X900F to complement each other perfectly, which is why this soundbar looks so good in front of your TV.2You can even connect them wirelessly for an ultra-clean look. One-cable audio and video for your equipment and your TV.