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Sonos' new Era 300 speaker introduces spatial audio, Technology
Sonos Era 300 Review: Spatial Audio with a Heart - Yanko Design
The Beginner's Guide to Spatial Audio
Report: Sonos' next flagship speaker will be the spatial audio-focused Era 300
Sonos Era 100 vs. Era 300: Budget or brawn?
Sonos Brings Spatial Sound To The Fore
Sonos replaces the One, adds a spatial audio speaker to lineup
The Sonos Roam is a Smaller, Cheaper Bluetooth Speaker - IGN
Sonos Launch: New Era 100, Era 300 Speakers With Spatial Audio, Bluetooth - Bloomberg