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Sonos Arc Ultra official product image
Image credit: Image: Sonos official (sonos.com), used for editorial coverage; copyright the manufacturer.
SonosAudioPublished 2026-06-15

Sonos Arc Ultra Officially Announced: Sound Revolution

Our rating 0.0

Sonos Arc Ultra has been officially announced, setting a new standard in the soundbar domain. According to official information, it features 14 drivers: 7 tweeters and 6 mid-woofers, along with one Sound Motion subwoofer, capable of delivering 9.1.4 Dolby Atmos surround sound as a standalone unit.

The highlight of this product is its new Sound Motion bass technology. Equipped with distributed lightweight motors and voice coils, as well as force-cancelling dual cones, Arc Ultra achieves near-zero mechanical vibration for a purer and deeper listening experience. Additionally, the quick tuning function allows users to quickly adapt to different room environments, providing optimal sound performance.

For more information on pricing and availability of the Sonos Arc Ultra, please visit the official website. Prices and availability may vary by region.

Specifications

Drivers
14 (7 tweeters + 6 mid-woofers + 1 Sound Motion woofer)
Channels
9.1.4 Dolby Atmos (standalone)
Key tech
Sound Motion bass tech · force-cancelling dual cones
Tuning
Quick Tune (iOS / Android) · multi-level speech enhancement
Standby power
~20% lower than predecessor

Pros

  • 9.1.4 Dolby Atmos sound
  • Sound Motion bass technology
  • Quick tuning function

Cons

  • None

Sources

Specs and launch info are cited from official sources; the analysis is our own original writing.