Hear sound from all directions with max 7.1.2 surround sound Vertical Surround Engine, our latest surround technology lets you enjoy the thrill of the latest cinema audio formats like Dolby Atmos and DTS:X in a single slim unit. No matter what type of room you’re in, its three front speakers reproduce “vertical” creating virtual surround sound that seems to come from all around you. The HT-Z9F 5.1ch* Dolby Atmos /DTS:X Sound bar’s new Vertical Surround Engine places you in the middle of the action.Enjoy room-filling Surround Sound without the need for multiple speakers, with S-Force PRO Front Surround, music and movies are reproduced with captivating depth. Choose the perfect setting button for five different sound modes to optimize audio to what you’re hearing. Cinema mode Feel and hear the action all around you, as sound travels behind you and immerses you in theater. Chromecast built-in for smartphone streaming. Wirelessly connect to online music streaming with built-in Wi-Fi and Stream music wirelessly with Bluetooth technology. *With Optional 100w surround speakers, SA-Z9R