With the Sonos 5.0 Playbar + One (2x), you can make more out of the sound of your movies, series, and music. The set consists of the Sonos Playbar soundbar and 2 Sonos One wireless speakers. The Playbar has 9 integrated speakers that produce a powerful sound. You can operate the bar with the Sonos app on your smartphone or tablet. Use the 2 Sonos One speakers as rear speakers of the bar for a surround sound effect. via WiFi, you can easily connect these speakers to other WiFi speakers in the house to create a multi-room sound setup.