AMPLIFIER Class-D. Rated output 110W RMS (2x55W)
2-port switch (10/100Mbps, auto MDI/MDIX)
AUDIO STREAMER supports MP3, WMA Internet radio streams and iTunes libraries (Apple Protected audio files are not supported).
For help on radio streams read my post on streaming URLs.
No support for IR remotes. Needs use of Tablet, Smartphone, PC or Mac Applet to operate. Automatic update of MacOS Sonos Controler App may not work properly. No native Bluetooth® support.
Works well with Philips AEA2700 Bluetooth® HiFi-adapter connected to the Line-In.
iTunes library notes (iTunes 12.x):
The (imported) playlists may appear duplicated; in that case remove all (xml) library files in the iTunes directory except the ‘iTunes Library.xml’ and update the Sonos music library (‘Manage’ menu, ‘Update Music Library Now’).
If after the Music Library update process no imported playlists appear, you may need to re-generate the xml library. More details on the iTunes library files can be found on the Apple support pages.