Polk’s flagship sound bar and powerful 10 in wireless subwoofer bring movies, TV, music, and games to life in truly immersive Dolby Atmos and DTS:X 3D sound, thanks to an 11-speaker array (including up-firing height speakers) that’s been optimized with patented SDA technology. Stream your favorite songs via Apple Air - Play 2, Chromecast, Spotify Connect, and Bluetooth. Dolby Atmos, Done Better An 11-driver array with built-in height drivers works in concert with Polk’s patented SDA technology to deliver 5.1.2 Dolby Atmos and DTS:X 3D sound with an accurate and expansive soundstage. Your Music Streaming Hub Enjoy high-quality Wi-Fi music streaming from your phone, tablet, or computer with Apple Air - Play 2, Google Chromecast, Spotify Connect, or any Works with Alexa-enabled music service. Connects via Bluetooth, too. Wireless connection allows for convenient placement. Dial in the ultimate sound with Bass - Adjust. Hear Every Word Tired of riding the volume control? Never miss a word of dialogue again. Polk’s patented Voice - Adjust speech-clarifying technology works with Magni - Fi’s integrated center-channel speaker to bring up the volume of voices over other elements of the soundtrack. 3-in/1-out HDMI switching with e - ARC 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’s superior sound quality. Features - 11-speaker array with height drivers delivers true Dolby Atmos and DTS:X surround sound - Stream music via Wi-Fi (Chromecast, Air - Play 2, Spotify Connect) or Bluetooth - Experience deep bass you can feel with included 10in wireless suwoofer - Streamline your setup with 3-in/1-out 4K HDMI switching with e - ARC Supported Audio Formats PCM, Dolby Mono, Dolby Digital, Dolby Digital Plus,Dolby Atmos, Dolby Atmos True HD, DTS Digital Surround, DTS-HD, DTS-HD Master Audio, DTS:X, DTS Virtual X