Era 300

The Sonos Era 300 is a premium wireless speaker engineered for immersive, spatial audio experiences. Designed to bring music to life in three dimensions, it delivers rich, room-filling sound with exceptional clarity, depth, and detail—making it ideal for both music and home theater setups.

Featuring a unique acoustic architecture with multiple drivers positioned to project sound in different directions, the Era 300 creates a wide, enveloping soundstage that supports Dolby Atmos Music when paired with compatible services. The result is a more realistic and immersive listening experience that surrounds you from every angle.

With built-in WiFi, Bluetooth, and line-in connectivity (via USB-C adapter), the Era 300 offers flexible streaming options and easy integration into any system. It also supports Trueplay™ room tuning, voice control, and seamless multiroom playback within the Sonos ecosystem.

 

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The Sonos Era 300 is a premium wireless smart speaker designed to deliver an immersive spatial audio experience. Its six-driver acoustic architecture directs sound forward, sideways, and upward, creating a wide soundstage that can reproduce Dolby Atmos Music with a strong sense of height and space.

Six Class-D digital amplifiers are individually tuned to the speaker's acoustic architecture, powering four tweeters and two woofers. The combination provides clear high and mid frequencies, strong bass performance, and stereo separation from a single compact speaker.

The Era 300 supports Wi-Fi 6, Bluetooth 5.3, and Apple AirPlay 2, while USB-C connectivity allows an external audio source to be connected using the optional Sonos Line-In Adapter. Trueplay automatically analyzes the room's acoustics and adjusts the speaker's EQ for optimized performance.

For home theater, two Era 300 speakers can be paired with a Sonos Arc or Beam (Gen 2) to create an immersive surround system with Dolby Atmos. Voice control, touch controls, and integration with the Sonos multi-room ecosystem make the Era 300 a versatile solution for both standalone listening and larger wireless audio systems.

  • Component type: Wireless smart speaker with spatial audio

  • Amplifiers: 6 × Class-D digital amplifiers

  • Tweeters: 4 × tweeters

  • Woofers: 2 × woofers

  • Audio format: Dolby Atmos / spatial audio

  • Room correction: Trueplay

  • Wireless connectivity: Wi-Fi 6, 2.4 GHz / 5 GHz

  • Bluetooth: Bluetooth 5.3

  • AirPlay: Apple AirPlay 2

  • Inputs: USB-C with optional Sonos Line-In Adapter

  • Voice control: Sonos Voice Control and Amazon Alexa

  • Dimensions (H × W × D): 185 × 260 × 160 mm

  • Weight: 4.47 kg

  • Finish: Matte Black or Matte White

  • Power supply: 100–240 V, 50/60 Hz