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Sonos Ace Ultra Headphones with Voice Control and New Colors Revealed in FCC Filing

🔄 Updated 1d ago — new reporting from The Verge
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Key points

  • Sonos Ace Ultra headphones appeared in an FCC filing.
  • The new model (S52A) is a premium successor to the 2024 Sonos Ace.
  • It will offer five color options: Greige, Shadow Black, Agave, Blush, and Sand.
  • The headphones are expected to support voice commands and potentially Wi-Fi streaming.
  • A September product launch event is anticipated for the new device.
  • Sonos is preparing an AI-powered upgrade to its Sonos Voice Control.
  • Sonos Voice Control upgrade is to compete with Gemini and Siri.
  • Sonos CEO Tom Conrad stated AI will be a focal point of the company's comeback.
  • Sonos is preparing a potential successor to the Sonos Beam (Gen 2).
  • Sonos announced the Sonos Beam Ultra soundbar and Sonos Ace Ultra headphones.
  • Sonos 27 operating system introduces an in-house voice assistant.
  • Sonos 27 integrates external AI models like ChatGPT and Google Gemini.
  • Sonos 27 is the biggest single Sonos announcement since 2024.
  • Sonos 27 voice assistant is an early access, opt-in feature this fall.
  • Sonos 27mcp launches in early access on September 8th.
  • Sonos 27 brings a refreshed UI to the app.
  • Sonos is giving its OS annual version numbers going forward.
  • Ace Ultra headphones can swap audio with any Sonos speaker.
  • Ace Ultra headphones feature improved active noise cancellation.
  • Ace Ultra headphones have extended battery life.
  • Ace Ultra headphones can transfer content from TV, local media, and turntables.
  • Audio transfer to Ace Ultra headphones is a single button press.
  • Audio transfer to Ace Ultra headphones is an Early Access feature.
  • Sonos 27 introduces portable surrounds, personal listening, Sonos 27voice, and Sonos MCP.
  • Portable surrounds feature allows two portable speakers to act as wireless rear surrounds.
  • Personal listening allows audio transfer between Ace Ultra and a compatible Sonos speaker or group over Wi-Fi.
  • Sonos 27 app update is available on the App Store.
  • Sonos 27 is compatible with all Sonos S2 products.
  • Portable surrounds feature works with Move 2 or Sonos Play speakers.
  • Sonos 27 app has redesigned navigation, swipe gestures, and pinned rooms.
  • Sonos Ace Ultra headphones are priced at $449.
  • Sonos Ace Ultra headphones can link via Wi-Fi to S2-compatible speakers.
  • The original Sonos Ace headphones are now priced at $349.
  • The original Ace headphones' TV audio rerouting feature initially only worked with the $1,000 Arc soundbar and one pair of headphones.
  • The original Ace headphones' TV audio rerouting feature was glitchy at launch.

New Sonos Headphones Emerge

An FCC filing by Sonos, Inc. has revealed details about upcoming wireless headphones, model S52A. These headphones are anticipated to be a premium follow-up to the Sonos Ace, which launched in 2024, and may be named Sonos Ace Ultra. The filing suggests a potential launch during Sonos's planned September product event.

Design and Features

The new Ace Ultra headphones are expected to expand on the original Ace's offerings with five color options: Greige (light gray), Shadow Black, Agave, Blush, and Sand. This is an increase from the two colors (black and white) available for the initial Ace model. The FCC documents also indicate support for voice commands, potentially through Sonos Voice Control, and testing for local networks over 2.4 and 5GHz bands, which could imply Wi-Fi streaming capabilities.

Strategic Alignment with AI

This new hardware release aligns with Sonos's broader strategic focus on AI. CEO Tom Conrad has previously discussed the company's opportunity in conversational computing and predictive intelligence within the home. The integration of voice commands in the Ace Ultra headphones suggests a move towards making Sonos devices central to this AI-driven home ecosystem, serving as hardware that can operate across rooms and understand household living patterns.

Context of Previous Model

The development of the Ace Ultra follows Conrad's acknowledgment that the original Sonos Ace headphones arrived without sufficient whole-home integration or differentiation in a competitive market. The upcoming model appears to address these points by more directly tying the hardware to Sonos's AI ambitions and offering enhanced features like voice control.

Updates

🕒 2026-09-30 · new reporting from The Verge
  • The original Sonos Ace headphones are now priced at $349.
  • The original Ace headphones' TV audio rerouting feature initially only worked with the $1,000 Arc soundbar and one pair of headphones.
  • The original Ace headphones' TV audio rerouting feature was glitchy at launch.
🕒 2026-09-22 · new reporting from Engadget
  • Sonos Ace Ultra headphones are priced at $449.
  • Sonos Ace Ultra headphones can link via Wi-Fi to S2-compatible speakers.
🕒 2026-09-08 · new reporting from 9to5Mac
  • Sonos 27 app update is available on the App Store.
  • Sonos 27 is compatible with all Sonos S2 products.
  • Portable surrounds feature works with Move 2 or Sonos Play speakers.
  • Sonos 27 app has redesigned navigation, swipe gestures, and pinned rooms.
🕒 2026-09-01 · new reporting from 9to5Mac
  • Sonos 27 introduces portable surrounds, personal listening, Sonos 27voice, and Sonos MCP.
  • Portable surrounds feature allows two portable speakers to act as wireless rear surrounds.
  • Personal listening allows audio transfer between Ace Ultra and a compatible Sonos speaker or group over Wi-Fi.
🕒 2026-09-01 · new reporting from The Verge, Engadget
  • Sonos announced the Sonos Beam Ultra soundbar and Sonos Ace Ultra headphones.
  • Sonos 27 operating system introduces an in-house voice assistant.
  • Sonos 27 integrates external AI models like ChatGPT and Google Gemini.
  • Sonos 27 is the biggest single Sonos announcement since 2024.
  • Sonos 27 voice assistant is an early access, opt-in feature this fall.
  • Sonos 27mcp launches in early access on September 8th.
  • Sonos 27 brings a refreshed UI to the app.
  • Sonos is giving its OS annual version numbers going forward.
  • Ace Ultra headphones can swap audio with any Sonos speaker.
  • Ace Ultra headphones feature improved active noise cancellation.
  • Ace Ultra headphones have extended battery life.
  • Ace Ultra headphones can transfer content from TV, local media, and turntables.
  • Audio transfer to Ace Ultra headphones is a single button press.
  • Audio transfer to Ace Ultra headphones is an Early Access feature.
🕒 2026-08-21 · new reporting from ZDNET
  • Sonos is preparing an AI-powered upgrade to its Sonos Voice Control.
  • Sonos Voice Control upgrade is to compete with Gemini and Siri.
  • Sonos CEO Tom Conrad stated AI will be a focal point of the company's comeback.
  • Sonos is preparing a potential successor to the Sonos Beam (Gen 2).

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Primary sources

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How outlets covered it

Sonos launched the Ace Ultra headphones, an updated version of its original Ace model, at the same $449 price point. The new headphones include Wi-Fi audio streaming for integration with Sonos systems and offer improved sound and active noise cancellation. This release addresses initial shortcomings of the Ace headphones, which were criticized for limited Sonos system connectivity.

Sonos has launched the Ace Ultra headphones, priced at $449, featuring improved sound quality, active noise cancellation, and new Wi-Fi linking capabilities with Sonos S2-compatible speakers. This release follows an overhaul of the Sonos speaker platform and aims to integrate the headphones more fully into the Sonos ecosystem, addressing a key limitation of the original model.

Sonos has launched the 'Sonos 27' app update, introducing features like portable speaker surround sound, redesigned navigation, and early access to headphone linking and AI assistant integration. This update provides new functionalities for existing Sonos S2 products and lays the groundwork for future AI-focused developments.

Sonos has rebranded its software platform as 'Sonos 27' and announced four new features for users, including portable surround sound, headphone linking, an updated voice experience, and integration with large language models. These updates aim to enhance flexibility and control within the Sonos ecosystem, rolling out this fall.

Sonos has released its Sonos 27 software update, which includes a refreshed user interface and the ability for external AI agents, such as ChatGPT, to control Sonos systems. This update allows users to integrate their existing AI assistants for managing music playback and system functions.

Sonos released the Ace Ultra headphones, an updated model that can swap audio with any Sonos speaker, expanding on the original Ace's soundbar-only capability. This update allows users to transfer content from various sources, including TV, local media, and turntables, to the headphones with a single button press. The new headphones also feature improved active noise cancellation and extended battery life.

Sonos announced new hardware, including the Sonos Beam Ultra soundbar and Sonos Ace Ultra headphones, alongside a significant software update, Sonos 27. The Sonos 27 operating system introduces an in-house voice assistant and integration capabilities for external AI models like ChatGPT and Google Gemini, expanding system control and customization.

Sonos is reportedly preparing to release new hardware, including the Sonos Ace Ultra headphones and a potential successor to the Sonos Beam (Gen 2), and an AI-powered upgrade to its Sonos Voice Control. These developments aim to enhance Sonos's competitiveness in the smart speaker market against more advanced assistants like Gemini and Siri, integrating its products more deeply into the smart home ecosystem.

An FCC filing indicates Sonos is preparing to launch new "Ace Ultra" over-ear headphones, potentially in September, which may include Sonos Voice Control and AI features. This product follows the 2024 Sonos Ace and aligns with Sonos' strategy to integrate AI into its home audio ecosystem.

An FCC filing by Sonos, Inc. reveals details about upcoming wireless headphones, model S52A, potentially named Sonos Ace Ultra. These new headphones are expected to succeed the Sonos Ace and may include Wi-Fi streaming capabilities and new color options.

Sonos is reportedly developing new Ace Ultra headphones, a premium follow-up to its 2024 Ace model, which may feature enhanced AI capabilities and voice commands. This development suggests Sonos is integrating its hardware more closely with its broader AI strategy for conversational computing and predictive intelligence in the home.