Housing in the park of the La Bruyere estate by FRANKLIN AZZI Sonos ARC Ultra Intelligent Soundbar with Voice Control 9.1.4 Channels White. Sonos Arc Ultra redefines the home sound experience with its Dolby Atmos 9. 1. 4 channel system. Crystal clear dialogue, deep bass and immersive spatial sound envelop you with precision. Simple installation via HDMI, intuitive control via app or voice commands. Bluetooth and WiFi compatible to stream any content, expandable with Sub and Era 300 speakers. HDMI eARC. Trueplay. Apple AirPlay 2. Works with your TV remote control.