








Beam Ultra
True Dolby Atmos sound and clear dialogue from a compact soundbar that fits your room and grows into a full system. 7.1.2 Dolby Atmos with upward-firing drivers that place sound all around the room. AI Speech Enhancement keeps dialogue clear - even when the room gets loud. Stream music from your favorite services over WiFi. Or pair a Bluetooth device. Add a subwoofer or surrounds whenever you're ready. Put Sonos in every room and fill your whole home with sound.
MPN: BMULTUS1BLK
How we specify in Katy
Katy homes are mostly two story with open living areas and tall great room walls. That means tall studs to find, in-wall cable paths that clear the second floor, and audio sized for a large open room. We check wall construction and stud location before quoting a mount. For the Beam Ultra specifically, we confirm the fit against your room in Katy, TX before quoting the install.
Service area: Katy, Fulshear, Cinco Ranch, Cross Creek Ranch, Grand Lakes, Firethorne, Brookshire, Richmond, Rosenberg.
Specifications
Audio
| Amplifiers | Nine Class-D digital amplifiers tuned to the soundbar's acoustic architecture. |
|---|---|
| Tweeters | Five tweeters faithfully reproduce high and mid-range frequencies. The forward-firing mid tweeter provides a smooth center image. Two side-firing horn-loaded mid tweeters create stereo separation. Two upward-firing tweeters loaded into a directional horn support spatial audio with Dolby Atmos. |
| Woofers | Four low-profile woofers deliver powerful bass. |
| Microphones | Far-field microphone array uses beamforming and multichannel echo cancellation for voice control, Trueplay tuning, and connecting Sonos Play or Move 2 surrounds. Toggle off the mic switch to disconnect. |
| Adjustable EQ | Use the Sonos app to adjust bass, treble, and loudness. |
| Trueplay | Measures the acoustics of the room and fine-tunes the EQ. Compatible with iOS and Android devices. |
| AI Speech Enhancement | AI detects human voices to improve dialogue clarity. Choose from four levels of Speech Enhancement in the Sonos app. |
| Night Sound | Reduces the intensity of loud sounds and enhances quieter sounds. Enable in the Sonos app. |
| Home Theater Audio Formats | Dolby Atmos,* Dolby Atmos via Dolby Digital Plus, Stereo PCM, Dolby Digital, Dolby Digital Plus, Dolby TrueHD,* Dolby Atmos via Dolby TrueHD,* Multichannel PCM,* Dolby Multichannel PCM* and DTS Digital Surround.** The Sonos app's Now Playing screen displays the audio format being decoded. |
| Dolby Atmos Music | Dedicated upward-firing drivers support Dolby Atmos Music for spatial audio playback. |
| TV Audio Swap | Swap TV audio between the soundbar and Sonos headphones. |
| Simulated Overhead Sound | Optimizes overhead sound effects for when the top of the product is obstructed. Select your setup in the Sonos app. |
Details and Dimensions
| Dimensions | Height: 2.56 in (65 mm) Width: 29.53 in (750 mm) Depth: 4.13 in (105 mm) |
|---|---|
| Weight | 6.35 lbs (2.88 kg) |
| Colors | Black, White |
| Finish | Matte |
| Mounting | M5 x 0.8mm thread pitch L6.5mm |
| LEDs | Lights on the product indicate connection, microphone activity, and mute status. Learn more |
Controls
| Touch | Use the capacitive touch controls to play, pause, skip, replay, adjust the volume, turn off voice assistant, and group or ungroup Sonos products. |
|---|---|
| Bluetooth Button | Press to pair a Bluetooth device. |
| Mic Switch | Toggle off the switch on the back of the product to disconnect power to the microphones. |
Power and Connectivity
| Wireless Networking Interface | Compatible with WiFi 6. Connect to Wi-Fi with any 802.11a/b/g/n/ac/ax 2.4 GHz/5 GHz broadcast-capable router. |
|---|---|
| HDMI eARC | Connect to your TV's HDMI eARC/ARC port with the included HDMI cable. Optical adapter sold separately. |
| Bluetooth | Bluetooth 5.3 supports audio streaming from any Bluetooth-enabled device. |
| Voltage | 100-240V 50/60Hz internal power supply |
| CPU | Quad Core 4xA55 1.9GHz |
| Voice | Works with Sonos Voice Control. |
| Apple AirPlay 2 | Works with AirPlay 2 on Apple devices iOS 11.4 and higher Learn more |
| USB-C | Connect an audio source using a 3.5 mm auxiliary cable and the Sonos Line-In Adapter . Connect your router with an ethernet cable and the Sonos Combo Adapter . (All accessories sold separately.) |
| TV Compatibility | Not compatible with CCFL-backlit TVs (manufactured 2004-2012) |
Box Contents
| Sonos Beam Ultra | Length: 6 ft (2 m) |
|---|---|
| HDMI Cable | Length: 4.9 ft (1.5 m) Learn more |
| Documentation | Set Up Guide and legal/warranty information |
Requirements
| WiFi | Internet connection |
|---|---|
| Power Source | Nearby electrical outlet |
| Sonos app | The latest generation of the Sonos app running on a compatible device Learn more |
Features
- Dolby Atmos
- Voice enabled
- WiFi
- Bluetooth®
- Works with TV remote
- Trueplay™
- Speech Enhancement
- Night Sound
- HDMI® eARC
- Apple AirPlay 2
- Touch controls
- Recycled materials
Documents
Related models
Want this model specified for your room?
Send us the room size, seating distance and what you watch. We will confirm the right model and screen for Katy, TX, then quote the install.
