Sonos Era 300

The Sonos Era 300 is a spatial audio speaker designed for immersive Dolby Atmos playback. Its unique shape houses six drivers arranged to bounce sound off walls and ceilings, creating a three-dimensional listening experience that fills the room from a single speaker.

Sonos speakers require the Sonos app and cloud services for setup, music streaming, and multi-room coordination. There is no local API or offline playback capability beyond AirPlay 2 and Bluetooth inputs. The speaker cannot function as a standalone device without completing cloud-based setup.

The Era 300 supports Wi-Fi 6, Bluetooth 5.0, AirPlay 2, and line-in via USB-C adapter. It integrates with Amazon Alexa and Sonos Voice Control for hands-free operation. Multiple Era 300s can be paired for stereo or used as surround channels with a Sonos soundbar.