Sonos Era 300 - Dolby Atmos Smart Speaker
SANUS WSSE31, Designed For Sonos
Sonos is betting big on spatial audio with the $450 Era 300 speaker
Sonos Era 300 - Black - Wireless, Alexa Enabled Smart
Sonos Era 300: An excellent speaker that's ahead of its time
Sonos Era 300: Immersive Sound, WiFi & Bluetooth Streaming
Sonos Era 300 Speaker - AV World - Auckland HiFi Store
Immersive Music Set with Era 300 Stereo Pair
The Sonos Era 300 will change how you configure home audio
Sonos Era 300 review: too ahead of its time - The Verge