![Sonos Era 300 Premium Smart Speaker](http://www.brothertons.tv/cdn/shop/files/Optimo2_3qLow_Black_{width}x.jpg?v=1710768457)
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.