A full featured soundbar system that features a 4-channel non-surround front speaker array and comes with a wireless active subwoofer. The system is expandable to a 4.1-channel surround sound system with the addition of two LG Music Flow wireless speakers used as rear surround speakers. The SJ8 can be connected to a home network via WiFi or an Ethernet cable and can access content from the Internet from providers such as audio from Tunein, Pandora, Spotify, and any audio content provider with Google Cast compatible apps. It can be used a part of a WiFi connected multi-room speaker setup when used with other compatible LG Music Flow and Google Chromecast/audio compatible audio components. It can also play audio from wirelessly connected Bluetooth devices.