Sonos has introduced Beam Ultra, a new $699 soundbar designed to deliver a more immersive home theater experience without requiring the space occupied by a full-size flagship model. Available to preorder now and scheduled for general availability on September 29, 2026, Beam Ultra sits between the $499 Beam (Gen 2) and the larger $1,099 Arc Ultra in the Sonos soundbar lineup.
The headline upgrade is what Sonos describes as true 7.1.2-channel Dolby Atmos sound from a single compact soundbar. Beam Ultra contains nine drivers—four more than Beam—including two upward-firing tweeters that direct height effects toward the ceiling. It also introduces four-level AI Speech Enhancement, stronger bass, a wider soundstage, Bluetooth 5.3, Wi-Fi 6, and new options for using select portable Sonos speakers as rear surrounds.
Those improvements make Beam Ultra an interesting option for apartments, bedrooms, dens, and medium-size living rooms where buyers want more immersion than a smaller soundbar typically provides. However, its $699 price, HDMI requirements, optional accessories, and dependence on compatible content and room conditions should all be considered before purchasing.
GearBrain has not tested Beam Ultra yet, so this buyer guide is based on Sonos’ announced specifications and features rather than hands-on performance.
Sonos Beam Ultra price and availabilitySonos
Sonos Beam Ultra costs $699 and is available in matte black or white. Preorders began September 1 through Sonos and select retail partners, with general availability and shipping scheduled for September 29, 2026.
The box contains Beam Ultra, a six-foot power cable, a 4.9-foot HDMI cable, a setup guide, and warranty information. Buyers who need an optical connection, Ethernet connection, analog line-in, or wall mount will need separately sold accessories.
| Feature | Sonos Beam Ultra specification |
|---|---|
| Price | $699 |
| Availability | Preorder now; general availability September 29, 2026 |
| Audio configuration | Sonos-claimed true 7.1.2 Dolby Atmos |
| Amplifiers | Nine Class-D digital amplifiers |
| Drivers | Five tweeters and four low-profile woofers |
| Dimensions | 29.53 x 2.48 x 4.13 inches |
| Weight | 6.35 pounds |
| Colors | Matte black or white |
| TV connection | HDMI eARC or ARC; optical adapter sold separately |
| Wireless | Wi-Fi 6, Bluetooth 5.3 and Apple AirPlay 2 |
| Room tuning | Trueplay on compatible iOS and Android devices |
| Voice control | Sonos Voice Control |
| Other sound tools | Four-level AI Speech Enhancement, Night Sound and adjustable EQ |
Beam Ultra measures 29.53 inches wide, 2.48 inches high, and 4.13 inches deep. It weighs 6.35 pounds. Its width and low height should make it easier to place beneath many televisions than a larger flagship soundbar, but buyers should still measure their available space before ordering.
Pay particular attention to the distance between the bottom of the television and the surface of the media console. The bar should not block the screen or a television’s infrared receiver. Its upward-firing drivers also work best when the top of the soundbar has a clear path toward the ceiling.
Sonos includes a Simulated Overhead Sound setting for installations where the top of Beam Ultra is obstructed. Users can select the appropriate setup in the Sonos app, but leaving the upward-firing drivers unobstructed should provide the intended physical path for Dolby Atmos height effects.
Beam Ultra can sit on furniture or be mounted using the separately sold Beam Ultra Wall Mount. Buyers should not assume that a mount designed for a previous Beam model will fit, since Sonos lists a dedicated Beam Ultra mounting option and specific M5 mounting threads.
How Beam Ultra creates 7.1.2 Dolby Atmos soundSonos
Inside Beam Ultra are nine Class-D digital amplifiers matched to nine drivers. Five tweeters reproduce high and midrange frequencies, while four low-profile woofers handle lower frequencies.
The tweeter arrangement is central to the soundbar’s spatial presentation. A forward-firing center tweeter is designed to anchor voices and other central sounds to the screen. Two side-firing, horn-loaded tweeters help widen stereo separation, while two upward-firing tweeters use directional horns to support Dolby Atmos height effects.
Sonos markets the result as true 7.1.2 Dolby Atmos, allowing effects to appear to move across, around, and above the listener. Buyers should remember that the perceived performance of any single-bar Atmos system varies with the room. Ceiling height and shape, wall distance, furnishings, listening position, and source material can all influence how convincingly reflected sound creates an overhead or surround effect.
For the complete experience, the television and source must also deliver compatible Dolby Atmos content. Sonos states that Dolby Atmos requires Atmos-encoded programming and a compatible HDMI eARC connection. Streaming services may additionally require a premium plan or particular playback device to output Atmos.
Beam Ultra supports Dolby Atmos, Dolby Atmos over Dolby Digital Plus, Dolby Digital, Dolby Digital Plus, Dolby TrueHD, Dolby Atmos over Dolby TrueHD, stereo PCM, multichannel PCM, Dolby multichannel PCM, and DTS Digital Surround.
HDMI eARC is required for formats with higher bandwidth, including Dolby TrueHD and multichannel PCM. A television with standard HDMI ARC may still work with Beam Ultra, but it may not pass every format at its highest available quality.
The Sonos app’s Now Playing screen displays the format the soundbar is decoding, which can help owners verify that their television and source are sending the expected signal.
Buyers with Blu-ray players, game consoles, streaming boxes, or multiple source devices should check their television's audio-passthrough capabilities. Beam Ultra has one HDMI eARC/ARC connection rather than multiple HDMI inputs, so external devices normally connect to the TV, which then sends audio to the soundbar.
AI Speech Enhancement offers four dialogue levelsSonos
Dialogue clarity is one of Beam Ultra’s main selling points. Its AI Speech Enhancement feature detects human voices and makes them easier to hear when a soundtrack becomes busy, or there is background noise in the room.
Users can choose from four Speech Enhancement levels in the Sonos app rather than relying on a single on-or-off setting. That flexibility could help households where one person needs stronger voice emphasis while another prefers a more natural balance between dialogue, music, and effects.
The feature’s real-world effectiveness will need to be tested. AI processing can improve intelligibility, but aggressive dialogue enhancement can sometimes make voices sound separated from the rest of a mix. The four settings should give owners more control over that tradeoff.
Beam Ultra also includes Night Sound, which reduces the intensity of loud effects while bringing out quieter details. It is intended for late-night viewing when listeners want to hear dialogue without explosions or musical peaks disturbing other people.
Sonos Trueplay measures a room’s acoustic characteristics and adjusts the soundbar’s equalization for that environment. For Beam Ultra, Sonos lists Trueplay compatibility with both iOS and Android devices.
This is an important setup step because the sound reaching a listener is affected by wall reflections, hard floors, rugs, curtains, furniture, and the soundbar’s location. Buyers should run Trueplay after settling on the soundbar’s permanent position and rerun it after making a significant change to the room.
The Sonos app also provides bass, treble, and loudness controls for manual adjustment.
HDMI eARC, Bluetooth, Wi-Fi 6 and AirPlay 2 WiFi-6
Beam Ultra connects to a television’s HDMI eARC or ARC port with the included HDMI cable. Sonos says an existing television remote should work automatically after setup.
If the TV lacks HDMI ARC or eARC, an optical adapter is available separately, but an optical connection will not provide the full Dolby Atmos experience offered through HDMI eARC.
Unlike earlier Sonos home-theater products that emphasized Wi-Fi streaming, Beam Ultra includes Bluetooth 5.3 for playing audio directly from a compatible phone, tablet, or computer. It also supports Wi-Fi 6 and can connect to 2.4GHz or 5GHz 802.11a/b/g/n/ac/ax networks.
Apple AirPlay 2 support allows compatible Apple devices running iOS 11.4 or later to send audio to the soundbar. Listeners can also control playback through the Sonos app and supported music-service apps such as Spotify and TIDAL.
A USB-C port expands the connection options, but the necessary accessories are not included. A Sonos Line-In Adapter and 3.5mm auxiliary cable can connect an outside audio source. A Sonos Combo Adapter can add Ethernet. Both are sold separately.
Beam Ultra contains a far-field microphone array that uses beamforming and multichannel echo cancellation. The microphones support voice control, Trueplay tuning, and the positioning technology used to connect compatible portable rear speakers.
Sonos specifically lists Sonos Voice Control for Beam Ultra. Buyers should verify support before assuming that another voice assistant will run directly on the soundbar.
A physical microphone switch on the back disconnects power to the microphones. That provides a more definitive privacy control than a software mute alone. Indicator lights show microphone activity, mute status, and connection information.
Capacitive touch controls on the soundbar handle playback, volume, skipping, replaying, voice control, and grouping or ungrouping Sonos products. A dedicated Bluetooth button starts wireless pairing.
Beam Ultra is designed to work alone or serve as the center of a larger Sonos home theater. Buyers can add a compatible Sonos subwoofer for deeper bass and rear speakers for more distinct surround effects.
Sonos currently advertises Beam Ultra packages with Sub Mini and Era 100 speakers. Purchasing a complete system substantially raises the total cost, but it also reduces the amount of virtual processing the soundbar must use to suggest effects behind the listener.
Under Sonos 27, Beam Ultra can also use a pair of Sonos Play or Move 2 portable speakers as rear surrounds. Sonos Positioning Technology uses high-frequency sound to recognize when compatible speakers have been moved into the correct position. When movie night ends, the speakers can return to portable use elsewhere in the home.
This is an unusual flexibility advantage, but buyers should review the exact portable-surround requirements before purchasing additional speakers. The feature requires compatible Sonos products and an internet connection, and the soundbar’s microphones play a role in connecting the portable surrounds.
Private listening with Sonos headphones GearBrain
Beam Ultra supports TV Audio Swap, allowing television sound to move from the soundbar to compatible Sonos headphones. This lets one person watch at a comfortable volume without filling the room with sound.
Sonos says the transferred TV audio can retain Dolby Atmos. Compatibility and the available swapping experience can vary by headphone model and software feature, so buyers interested in this capability should confirm whether they plan to use the original Sonos Ace or the new Ace Ultra.
Ace Ultra also participates in the broader headphone-linking feature introduced with Sonos 27. That Early Access capability is intended to move more types of system audio—not only TV sound—between nearby Sonos speakers and the headphones.
Sonos states that Beam Ultra is not compatible with CCFL-backlit televisions manufactured from 2004 through 2012. Anyone connecting the soundbar to an older TV should identify the television’s backlight type and confirm compatibility before ordering.
Owners of newer televisions should verify that their set has an HDMI ARC or eARC port. HDMI eARC is the preferable connection for Dolby Atmos through Dolby TrueHD and other higher-bandwidth formats.
Sonos Beam (2nd Gen) Sonos
Beam Ultra costs $200 more than the $499 Beam (Gen 2). In return, Sonos says the Ultra provides four additional drivers, true 7.1.2 Dolby Atmos, dedicated upward-firing drivers, more powerful bass, wider sound, AI Speech Enhancement with four levels, Bluetooth, and compatibility with Sonos’ new portable-surround experience.
The standard Beam remains the less expensive choice for shoppers who mainly want clearer television sound and access to the Sonos ecosystem. Beam Ultra is aimed at buyers who are willing to spend more for stronger spatial audio, physical height drivers, improved dialogue processing, and newer connectivity.
Existing Beam owners should not assume they need to upgrade immediately. The value will depend on room size, ceiling conditions, how often they watch Atmos content, and whether dialogue enhancement or portable surrounds addresses a specific need. Independent testing will be necessary to determine how substantial the improvement sounds in practice.
Sonos Arc Ultra comes with easy controls Sonos
At $1,099, Arc Ultra costs $400 more than Beam Ultra and remains the premium Sonos soundbar for larger rooms and televisions. Beam Ultra’s appeal is its attempt to bring more flagship-style immersion to a smaller and less expensive design.
Buyers with a large open room, a large-screen television, or a preference for maximum output should still compare Beam Ultra with Arc Ultra. Those furnishing a bedroom, apartment, den, or medium-size living room may find Beam Ultra’s smaller dimensions and lower price more practical.
Beam Ultra appears best suited to buyers who:
Beam Ultra may not be the best fit for shoppers who:
On paper, Beam Ultra addresses several limitations buyers might associate with compact soundbars. It combines nine drivers, dedicated upward-firing tweeters, 7.1.2 Dolby Atmos processing, four-level AI Speech Enhancement, Night Sound, Trueplay, Bluetooth 5.3, Wi-Fi 6, and the ability to expand into a larger Sonos home-theater system.
Its strongest selling point may be flexibility. It can operate as a standalone soundbar, add a sub and permanent surrounds later, use compatible portable speakers as temporary rears, or send television sound to Sonos headphones. Its relatively compact dimensions should also make it easier to accommodate than a flagship soundbar.
The main questions involve performance and value. Sonos’ claims about wider sound, deeper bass, clear dialogue, and convincing 7.1.2 immersion need to be evaluated through hands-on testing. Buyers must also account for the cost of accessories, a subwoofer, rear speakers, or headphones if they want to use the broader system features.
For someone starting or expanding a Sonos system, Beam Ultra appears to offer a compelling middle ground between Beam and Arc Ultra. Buyers satisfied with a current Beam, shoppers on a tighter budget, and anyone uncertain about how reflected Dolby Atmos will perform in their room may be better served by waiting for independent reviews.
Beam Ultra is available to preorder for $699 and is scheduled to become generally available September 29, 2026.
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