Sonos Beam Ultra Soundbar (Black)
BMULTAU1BLK
Product Overview
Key Features
- True 7.1.2 Dolby Atmos sound with 9 Class-D amplifiers
- Dolby Atmos, Dolby Digital Plus, Dolby TrueHD, Multichannel PCM
- WiFi 6, Bluetooth 5.3, HDMI eARC/ARC, USB-C connections
- AI Speech Enhancement, Night Sound, Trueplay modes
- Sonos app, AirPlay 2, Bluetooth music streaming
Key Specifications
- Brand:
- Sonos
- Model Number:
- BMULTAU1BLK
- Speaker Setup:
- 9 Class-D amplifiers; 5 tweeters; 4 low-profile woofers
- Channels:
- 7.1.2
- Wireless Connections:
- WiFi 6, Bluetooth v5.3, AirPlay 2
Audio
- Sound:
- True 7.1.2 Dolby Atmos
- Decoding:
- Dolby Atmos, Dolby Digital Plus, Dolby Digital, Dolby TrueHD, Multichannel PCM, Stereo PCM
- Music Streaming:
- Sonos app, AirPlay 2, Spotify, Tidal
Connections
- Wired Connections:
- HDMI eARC/ARC, USB-C
Options
- Remote Control:
- Yes
- Sound Modes:
- AI Speech Enhancement, Night Sound, Trueplay
Smart Features
- Smart Home Compatible:
- Sonos Voice Control; AirPlay 2
General Information
- Type:
- Soundbar
- Colour:
- Black
- Family:
- Beam Ultra
- Additional Features:
- AI Speech Enhancement; Trueplay; TV Audio Swap; Dolby Atmos Music
- What's In The Box:
- Beam Ultra, power cable, HDMI cable, setup guide and legal/warranty information
Warranty
- Manufacturer's Warranty:
- 1 Year
Audio
- Sound:
- True 7.1.2 Dolby Atmos
- Decoding:
- Dolby Atmos, Dolby Digital Plus, Dolby Digital, Dolby TrueHD, Multichannel PCM, Stereo PCM
- Music Streaming:
- Sonos app, AirPlay 2, Spotify, Tidal
Options
- Remote Control:
- Yes
- Sound Modes:
- AI Speech Enhancement, Night Sound, Trueplay
General Information
- Type:
- Soundbar
- Colour:
- Black
- Family:
- Beam Ultra
- Additional Features:
- AI Speech Enhancement; Trueplay; TV Audio Swap; Dolby Atmos Music
- What's In The Box:
- Beam Ultra, power cable, HDMI cable, setup guide and legal/warranty information
Product Dimensions
- Product Height (mm):
- 65
- Product Width (mm):
- 750
- Product Depth (mm):
- 105
- Product Weight (kg):
- 2.88
Box Dimensions
- Box Height (mm):
- 142
- Box Width (mm):
- 183
- Box Depth (mm):
- 864
- Box Weight (kg):
- 5
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Product Reviews of Sonos Beam Ultra Soundbar (Black)
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At a glance
The Sonos Beam Ultra Soundbar suits buyers who want immersive TV sound in a compact, easy-to-place design. It stands out with true 7.1.2 Dolby Atmos, clear dialogue, flexible streaming options and simple TV integration through HDMI eARC/ARC. It is a strong premium pick for smaller living rooms or media spaces, though it will not deliver the same scale or bass depth as larger flagship soundbars or systems with a separate subwoofer.
What it’s great for
- Home Theatre Upgrades
- Movie Nights
- TV Dialogue Clarity
- Music Streaming
- Apartment Living
Where it works best
- Living Room
- Apartment Lounge
- Media Room
- Bedroom TV Setup
- Small to Medium Spaces
Who it’s for
- Movie Lovers
- Streaming Households
- Apartment Dwellers
- Design-Conscious Buyers
- Users Wanting Simple TV Audio Upgrades
Things to consider
Its compact size is great for neat placement, but larger premium soundbars or setups with a dedicated subwoofer can produce a bigger front soundstage and deeper low-end impact in large rooms.
Tv compatibility score
9/10 - HDMI eARC/ARC support makes it a strong match for modern TVs and straightforward home entertainment setups.
Movie night suitability
9/10 - true 7.1.2 Dolby Atmos and clear dialogue make it highly capable for immersive film and streaming sessions.
Music playback quality
8/10 - multiple streaming options and balanced driver design make it a very good all-rounder for everyday music listening.
Room size suitability
Best for small to medium rooms
Installation ease
Easy - slim design, wireless streaming and HDMI eARC/ARC support simplify placement and setup.
Key benefits
- True 7.1.2 Dolby Atmos: creates a more immersive, multidimensional surround effect for films, shows and games.
- Compact soundbar design: fits neatly under many TVs or on furniture where space is limited.
- Nine Class-D amplifiers: provides the power needed for controlled, room-filling audio from a slim cabinet.
- Five tweeters: helps deliver clearer dialogue and more precise high-frequency detail.
- Four low-profile woofers: adds fuller bass performance without requiring a large enclosure.
- WiFi 6, Bluetooth 5.3 and AirPlay 2: gives you flexible ways to stream music and audio from compatible devices.
- HDMI eARC/ARC and USB-C connectivity: makes it easier to connect to your TV and supported components.
- AI Speech Enhancement and Night Sound: improves voice clarity and makes late-night listening more manageable.
Q: Does this soundbar need HDMI eARC to get Dolby Atmos sound?
A: No. Sonos Beam Ultra works with HDMI eARC or ARC, but Dolby Atmos playback also depends on your TV and the content source. With a basic ARC connection, you may not get the full highest-quality Atmos signal the soundbar can handle.
Q: Is the bass strong enough without adding a separate subwoofer?
A: Yes, for a compact all-in-one soundbar. Sonos Beam Ultra uses four low-profile woofers for fuller bass, but it will not deliver the same low-end weight or room-shaking impact as a larger setup with a dedicated subwoofer.
Q: Can I use Bluetooth for music and WiFi for TV audio?
A: Yes. Sonos Beam Ultra supports Bluetooth 5.3 for direct playback from a phone or tablet, and WiFi 6 or AirPlay 2 for network streaming. TV audio is normally handled through the HDMI connection rather than over Bluetooth.
Q: Will this fit in a small apartment living room setup?
A: Yes. Sonos Beam Ultra is designed for small to medium rooms and works well where space is limited under the TV or on furniture. It suits apartment and bedroom setups, but a larger open room can make a compact bar sound less full.
Q: Does AI Speech Enhancement replace a dedicated centre speaker setup?
A: No. Sonos Beam Ultra uses AI Speech Enhancement to make dialogue clearer within the soundbar itself. It can help voices stand out from background effects, but it is still an all-in-one bar rather than a separate speaker system.
Q: Can I connect other devices through the USB-C port?
A: Yes, but it is not the main connection for TV sound. Sonos Beam Ultra is built around HDMI eARC or ARC for everyday television audio, so USB-C is better treated as a secondary connection option rather than the default setup path.
