Sonos Architectural Review - Pro-installation of Sonance Speakers / Sonos Amp | Sonos is best-known for its standalone speakers, but Sonos Architectural offers in-wall and in-ceiling speakers powered by the Sonos Amp.
5 ways to make Sonos speakers sound even better | Tom's Guide
Ethics Whiplash As Sonos Tries Every Possible Wrong Way To Handle IoT Right | Hackaday
The best Sonos speakers to buy right now - The Verge