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Sonos smart home theater speaker outed by FCC filing

It could be the Alexa-enabled successor to the well-liked Playbase.

David Katzmaier Editorial Director -- Personal Tech
David reviews TVs and leads the Personal Tech team at CNET, covering mobile, software, computing, streaming and home entertainment. We provide helpful, expert reviews, advice and videos on what gadget or service to buy and how to get the most out of it.
Expertise A 20-year CNET veteran, David has been reviewing TVs since the days of CRT, rear-projection and plasma. Prior to CNET he worked at Sound & Vision magazine and eTown.com. He is known to two people on Twitter as the Cormac McCarthy of consumer electronics. Credentials
  • Although still awaiting his Oscar for Best Picture Reviewer, David does hold certifications from the Imaging Science Foundation and the National Institutes of Standards and Technology on display calibration and evaluation.
David Katzmaier
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Could the Sonos Playbase (above) soon have a successor with HDMI and Alexa voice control?

Sarah Tew/CNET

The superb Sonos One is the only smart speaker to earn CNET's Editors' Choice Award. And our reviewers called the Sonos Playbase a "home run" among home theater speakers. 

Now an FCC filing hints that the wireless speaker company has a new product up its sleeve that combines both.

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The FCC filing shows a microphone icon on the product's label.

Sonos/fcc.gov

As spotted by Variety, the filing describes a "home theater speaker," complete with a model number (S14) and an HDMI input. The latter is notable because the Playbase and Playbar lack HDMI, a connection that allows higher-quality audio formats -- like DTS HD Master Audio, Dolby True HD and Dolby Atmos -- than optical digital.

More intriguing is the information in the filing that points to the S14 being a smart speaker with Alexa, like the Sonos One. Before being redacted, according to Variety, the filing originally called it a smart speaker. A diagram in the filing even depicts the same labeling array, complete with a microphone icon, as the One.

Reached for comment, Sonos' representatives replied via email: "We are constantly looking at new ways to deliver the best possible experiences for our customers. We do not have any additional details to share."

Updated 12:58PM ET with comment from Sonos.