It feels like Sonos is actively trying to get custom integrators to stop selling their products : r/sonos
SONOS PLAY:5 WHITE WIRELESS SPEAKERS - Riviera Audio & Video
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Exclusive: this is the Sonos Roam, coming in April for $169 - The Verge
Sonos One vs Apple HomePod: Which smart speaker should you buy? | What Hi-Fi?
Needed: Sonos Connect Plus (or whatever you want to call it) | Sonos Community
Sonos Roam Review: Small, lightweight, packed with great networking features plus your choice of Alexa or Google Assistant, the sweet-sounding Sonos Roam just became the portable smart speaker to beat. - PC
Sonos One Review: One smart speaker to rule them all? | Trusted Reviews