True Dolby Atmos, DTS:X, and MultiBeam Surround Sound: Experience theater-quality 3D audio with up-firing drivers and detachable speakers for enhanced surround sound. Detachable Real Surround Sound: Enjoy wire-free surround sound by placing battery-powered speakers behind you for immersive audio. Built-In Wi-Fi with AirPlay, Alexa MRM, and Chromecast: Access 300+ streaming services, Internet radio, and podcasts in high definition, with automatic software updates. 880W Power: Powerful 880W output delivers immersive sound for movies, music, and games. 10" Wireless Subwoofer: Deep, precise bass adds excitement to action scenes and emotion to music.