The Arc Ultra is Sonos’s most capable soundbar, featuring the new Sound Motion woofer that replaces three conventional drivers with a single flat transducer — delivering dramatically deeper bass from the same form factor as the original Arc. Its HDMI eARC port is rated for HDMI 2.1 bandwidth at 48 Gbps, ensuring lossless Dolby TrueHD Atmos passthrough from any source. This is also the first Sonos soundbar with Bluetooth connectivity alongside Wi-Fi 6E. Like its predecessor, there’s no HDMI passthrough — every source must route audio through your TV first.
Sonos flagship Atmos soundbar with Sound Motion driver, HDMI 2.1 eARC, Wi-Fi 6E, and Bluetooth.
Device Information
- Manufacturer
- Sonos
- Release Year
- 2024
- Model Number
- S47
- Category
- Audio Equipment
Available Ports
| Connector | Quantity | Label | Notes |
|---|---|---|---|
| HDMI 2.1 (Type A – Standard) | 1 | HDMI eARC | eARC output, 48 Gbps |
| RJ-45 (100BASE-TX Fast Ethernet) | 1 | — | 10/100 Ethernet |
Notes & Compatibility
Single HDMI eARC output (HDMI 2.1, 48 Gbps). NO HDMI passthrough. Dolby Atmos (TrueHD/DD+). 14 drivers with Sound Motion. Bluetooth 5.4. Wi-Fi 6E. 10/100 Ethernet.
Common questions
How many ports does the Sonos Arc Ultra (2024) have?
The Sonos Arc Ultra (2024) has 2 ports in total: 1 × HDMI 2.1 (Type A – Standard) and 1 × RJ-45 (100BASE-TX Fast Ethernet).
What kinds of ports does the Sonos Arc Ultra (2024) have?
By connector family, the Sonos Arc Ultra (2024) has 1 HDMI and 1 Network.
What video connections does the Sonos Arc Ultra (2024) have?
The Sonos Arc Ultra (2024) has 1 port that can carry video: 1 × HDMI 2.1 (Type A – Standard).
Does the Sonos Arc Ultra (2024) have a headphone jack?
No. The Sonos Arc Ultra (2024) has no 3.5 mm headphone jack. Its audio connections are 1 × HDMI 2.1 (Type A – Standard).
