1. Speaker must be set up over WiFi with the Sonos app before playing audio. Line in requires an auxiliary cable and the Sonos Line-In Adapter, both sold separately.
2. Sonos products connect over WiFi. Stream Dolby Atmos Music over WiFi with a supported service and content. Experience Dolby Atmos home theater content with a compatible TV and HDMI eARC or HDMI ARC connection.