Polk’s flagship 7.1.2 surround system brings movies, TV, music, and games to life in immersive Dolby Atmos and DTS:X 3D audio, thanks to an SDA-optimized 11-speaker sound bar with up-firing height speakers, wireless surround speakers, and a powerful 10” subwoofer. Plus, stream music via Apple AirPlay 2, Chromecast, Spotify Connect, and Bluetooth. Dolby Atmos, All Around You An 11-driver array with built-in height drivers and two wireless surrounds works with Polk’s patented SDA technology to deliver immersive 7.1.2 Dolby Atmos and DTS:X 3D sound with a lifelike, expansive soundstage. Your Music Streaming Hub Enjoy high-quality Wi-Fi music streaming from your phone, tablet, or computer with Apple AirPlay 2, Google Chromecast, Spotify Connect, or any Works with Alexaenabled music service. Connects via Bluetooth, too. Deep, Impactful Bass The 10 Inch down-firing MagniFi Max AX SR subwoofer—Polk's most powerful sound bar sub—delivers the deep, effortless bass that Polk is famous for. Wireless connection allows for convenient placement. Dial in the ultimate sound with BassAdjust. Polk VoiceAdjust Never miss a word of dialogue again. Polk’s patented VoiceAdjust™ speech-clarifying technology works with MagniFi Max AX SR’s optimized center channel speaker to elevate the volume of voices over other elements of the soundtrack. Movie, TV, Music, and Night Modes Optimize bass, clarity, and soundstage for movies, TV, or music. Night Mode turns up dialogue and turns down bass for late-night watching without disturbing the neighbors. 3-in/1-out 4K HDMI with eARC Simplify your setup with 3-in/1-out high-speed, high-bandwidth 4K HDMI connectivity and input switching. Connect gaming consoles, Blu-ray players, steaming boxes, and more to enjoy them with MagniFi Max AX SR’s superior sound quality. Includes optical input for connecting older devices. Easy Setup and Universal Compatibility Set up with any TV via HDMI eARC or optical connections (HDMI cable included). Intuitive front-panel OLED display dims when not in use. Roku TV Ready for easy configuration and control. Sits on your TV console or is wall-mountable. An included remote works with most TVs out of the box. Experience True Surround Sound Experience the full surround sound capabilities of the MagniFi Max AX SR 7.1.2 sound bar system thanks to the included wireless surround speakers.