The latest Sonos amplifier for one room, connects to online services, spotify,napster, your music library, internet radio, tv, and wired to speakers
Recently upgraded with more connectivity and performance capability
For slim speakers this works well with Kef Q150 at £ 399 also very good with ceiling speakers from Kef from £ 320 up
Bookshelf speakers from Q Acoustics, Kef and Rega all work well with the Sonos and it will even drive some floorstanding speakers, Kef Q550 etc, for better bass or a larger room
