Sonos ERA 300 + Sonos ERA Line-In Adapter Dolby Atmos Smart Speaker with Line-in adapter

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Experience immersive stereo sound with support for Dolby Atmos plus connect your external audio sources with the Sonos line-in adapter.

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Specifications of the Sonos ERA 300 + Sonos ERA Line-In Adapter

  • Brand Sonos
  • Product Type Wireless Speaker
  • Warranty 6 Years
  • Compatibility Sonos ERA 300

At Smart Home Sounds we pride ourselves on customer satisfaction and would like our customers to be 100% happy with their purchase.

We offer 30-day hassle-free returns and personalised service from real-life people. If an item doesn't meet your expectations, simply return your item to us in its original condition and packaging within 30 days for a full refund or exchange. 


  • For hygiene reasons we cannot accept the return of in-ear headphones that have been opened with the seal broken.
  • Video games cannot be returned if the seal is broken (unless faulty)

Want to return a faulty or damaged product? No worries - Smart Home Sounds will arrange a collection or exchange should this be necessary.

Full terms & conditions

Thrilling Spatial Audio

Sonos Era 300

Sonos Era 300

Experience truly immersive audio with sound from every direction, putting you at the heart of the entertainment. The Era 300 is Sonos’ all-new bookshelf speaker, supporting Dolby Atmos and bringing you the thrill of spatial audio technology from a single unit.

  • Truly immersive stereo sound
  • Six optimally positioned drivers to support Dolby Atmos
  • Versatile connectivity with WiFi 6, Bluetooth 5.0, Airplay 2, Sonos app, Voice Control & more.
  • Line-in connectivity for external audio sources
  • Unique design balances acoustic optimisation and an aesthetic finish
Sonos Era 300

Connectivity Made Easy

Sonos Line-In Adapter

Sonos Line-In Adapter

Sonos have worked hard to ensure users now have a more affordable method of adding external audio devices to their ecosystem. Featuring a line-in port, you can now connect a CD Player, Turntable and more with an aux cable and the Sonos line-in adapter included with this bundle. Once connected, you can then stream to any other Sonos speakers on your WiFi network and enjoy exceptional audio throughout your entire home.

Sonos Line-In Adapter