Sonos Bets on the Beam Ultra, Ace Ultra, and Sonos27 App Update It Can’t Afford to Botch

Sonos showed up at IFA today with a $699 soundbar, a pair of $449 headphones, and a new version of the app that did the company real damage two years ago. The app is the one that will decide how this year goes.

The hardware is easy to like. The Beam Ultra is a mid-size soundbar with nine drivers, and for the first time in a Beam, two of them fire upward. That is the difference between Dolby Atmos your soundbar fakes with processing and Atmos with sound actually bouncing off your ceiling. Sonos is calling the result true 7.1.2. Pre-orders open today, and it ships September 29.

Nine drivers, and a dialogue fix

The nine break down as five tweeters (one center, two side-firing, two up-firing) and four low-profile woofers. Sonos redesigned the center channel and paired it with AI Speech Enhancement, which listens for human voices and pushes them forward in the mix. There are four levels of it in the app, so you can dial in how much help you want. If you have ever rewound a movie three times because you could not make out a single line of what somebody just said, you know the problem this is aimed at.

There is a Night Sound mode too, and the Beam Ultra can anchor a bigger setup: add a Sub, add rear surrounds, and Sonos says you can press portable speakers into service as those rears. Connections are Wi-Fi, Bluetooth, and HDMI eARC.

Ace Ultra joins the system

The Ace Ultra is $449 (£399, €449, AU$699), out September 29 in black, white, Sand, and Agave. Inside are Sonos-designed 40mm drivers, adaptive noise cancellation running off ten microphones, and up to 35 hours of battery with ANC on, which is five hours more than the original Ace. There is USB-C for lossless wired listening, a 3.5mm jack, Bluetooth with aptX Adaptive, and Trueplay tuning.

The headline feature is the handoff. Press one button and whatever is playing on a Sonos speaker moves to your head: the TV, a turntable, a local library, a streaming service. The original Ace could pull that trick with a compatible soundbar. Ace Ultra does it across the whole system, using redesigned Wi-Fi hardware Sonos calls Headphone Engine 2, and it leans on Wi-Fi rather than Bluetooth to make the link.

That handoff arrives September 29 as an Early Access feature, which is Sonos's way of telling you it is not finished.

Sonos 27 arrives September 8

Sonos 27 rolls out September 8 to everything on the S2 platform, roughly the last decade of Sonos hardware. The app gets persistent home, system, and search tabs, pinned favorite speakers, lock screen controls on iOS, a proper iPad layout, Shortcuts support, Presets that fire a speaker group plus content plus volume in one tap, and a virtual volume knob you turn with two fingers. That navigation has been in testing over the summer and becomes the default on the 8th.

Then there is the AI part. Sonos is running a public MCP server, so outside assistants and agents, ChatGPT included, can find your system and control it: play something, move it between rooms, change the volume. OpenAI's Atty Eleti, quoted in the Sonos announcement, said people "can ask ChatGPT to play music anywhere in their home from their phone or computer." Sonos also has its own voice assistant tuned for music and mood, plus Custom Agents coming later that let you pick a model, a persona, and a voice.

Sonos Fabric is the quieter piece and possibly the more useful one. Speakers detect each other with high-frequency sound and work out where they are sitting, so a Move 2 you carried into the living room can become a rear surround without you configuring anything.

The trust question

CEO Tom Conrad says a home "deserves an audio operating system made just for it," and the company is now numbering these releases like an OS. Operating systems get versions, release notes, and a schedule, which is the pitch.

The 2024 app rewrite shipped buggy and missing features, timed to support the first Ace headphones, and it went badly enough that CEO Patrick Spence left the company. Two years later, Sonos is launching a new app version alongside new headphones again. Same pattern, higher stakes.

Should you pre-order? If you already own Sonos gear and 2024 is still the reason you wince when your phone offers an update, wait. Install Sonos 27 on September 8, live with it for a couple of weeks, then decide about the $699. The Beam Ultra is not going to sell out of existence. If you are new to Sonos and you have wanted a Beam with real height channels, this is that Beam, as long as you understand you are buying a software platform along with the speaker.

Sonos gets to prove the software case on September 8, three full weeks before anyone can plug in a Beam Ultra. That order of operations is probably not an accident.