Sonos Play:5 All-In-One Music Player with Bridge Setup Solution (S5 White, BR100) Bundle includes one S5 Zone Player and one BR100 Z Room-filling, ear-impressing sound with 5 speakers powered by 5 dedicated digital amplifiers Internet connected for unlimited music, Control with your iPhone or iPod touch with a free App Store download Expandable system makes it easy to add more S5 players without wires ZoneBridge provides flexibility to place your ZonePlayers in any room of the house and connect them all wirelessly.