Description
Description
The flagship Sonos soundbar
The Sonos Arc Ultra is the soundbar Sonos built when they wanted to compete at the top of the market. 14 drivers, including upfiring tweeters for real height channels. A 9.1.4 Atmos image from a single 1178mm bar. The new Sound Motion bass driver delivers low-end that previously needed a separate sub.
What it does
The Arc Ultra connects to the TV via HDMI eARC. It decodes Dolby Atmos and DTS:X internally. The 14-driver array gives discrete left, centre, right and height channels — not virtualised, actually fired in different directions. The Sound Motion bass driver replaces multiple cone woofers with a single high-output unit. The result is a soundbar that can fill a living room without a sub on day one.
Where it fits
The Arc Ultra is the right pick for a 55″ or larger TV in a proper living room. Pair with a Sub 4 for cinema-grade low-end. Add two Era 300s as wireless rears for a 9.1.4 Atmos setup. We covered the wider Sonos comparison in our Bluesound vs Sonos custom installer view.
See the Full specifications list below for the complete spec sheet.
Full specifications
- Model: Sonos Arc Ultra
- Drivers: 14 total — including upfiring height channels and Sound Motion bass driver
- Dolby Atmos: 9.1.4 channel decoding (native)
- HDMI: eARC with CEC
- Streaming: AirPlay 2, all major services via Sonos app
- Voice control: Sonos Voice Control, Amazon Alexa
- Room tuning: Trueplay
- Speech enhancement: 4 levels of dialogue boost
- Bluetooth: 5.0
- Network: Wi-Fi 6 dual-band, Ethernet
- Dimensions: 75 × 1178 × 110 mm (H × W × D)
- Weight: 5.9 kg
- Finish: Matte Black or White
Order from Hidden Home Technology
Authorised Sonos dealer in Bath. Free UK delivery. Wall-bracket and AV-room install services available on request.
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