Sonos BEAM2US1 Review: Soundbar with Dolby Atmos & Multiroom Audio
The Sonos Beam Gen 2 is a compact, feature-rich soundbar that delivers immersive Dolby Atmos sound for home entertainment and doubles as a versatile standalone music streaming hub.
By Elvis Dicki
Updated October 20, 2026
The Sonos Beam Gen 2, model BEAM2US1, is a compact soundbar designed to upgrade your TV’s audio while serving as a central hub for your home’s music. It targets users seeking a significant audio improvement for movies, shows, and games without the complexity of a traditional multi-speaker home theater system. This review analyzes its specifications, design, and key features to determine if it delivers on its promise of immersive sound and smart functionality.
Positioned as an all-in-one audio solution, the Sonos Beam Gen 2 combines Dolby Atmos support for cinematic 3D sound with the flexibility of the Sonos multiroom ecosystem. The bottom line: it’s a versatile performer that excels in delivering clear dialogue and a wide soundstage from a surprisingly small enclosure, making it an ideal choice for enhancing mid-sized living rooms and entertainment spaces.
Sonos Beam Gen 2 White Soundbar with Dolby Atmos
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Sonos BEAM2US1 at a Glance
| Specification | Detail |
|---|---|
| Model | Sonos Beam Gen 2 (BEAM2US1) |
| Key Feature | Dolby Atmos Support |
| Speaker Type | Soundbar |
| Connectivity | HDMI, Wi-Fi, Ethernet |
| Wireless Tech | AirPlay 2, Wi-Fi, NFC |
| Control Methods | App, Voice, TV Remote |
| Additional Features | Built-in Microphone, Multiroom Audio, Hi-Res Audio |
| Enclosure Material | Polycarbonate (PC) |
| Mounting Type | Shelf Mount |
| Expandable System | Yes (for surround sound) |
Design and Build
The Sonos Beam Gen 2 sports a minimalist, shelf-mount design crafted from polycarbonate. Its compact form factor is a key selling point, allowing it to fit seamlessly under most TVs without dominating the entertainment console. The white finish offers a clean, modern look that blends with various decors. The build prioritizes acoustic performance within a small footprint, housing multiple speaker drivers including tweeters and a woofer to deliver its promised sound profile. It is not listed as waterproof or water-resistant, which limits its placement to typical living room or bedroom environments away from moisture.
Performance and Features
Audio Performance and Dolby Atmos
The core appeal of the Sonos Beam Gen 2 is its audio output, specifically its support for Dolby Atmos. This feature creates a three-dimensional surround sound effect, aiming to deliver a panoramic soundstage with distinct overhead and spatial audio cues for a more immersive movie and gaming experience. The manufacturer highlights vibrant bass and crystal-clear dialogue as key characteristics, which are essential for understanding speech in films and TV shows. The soundbar operates as a surround sound system and supports Hi-Res Audio, though specific technical measurements like total wattage are not provided in the available data.
Connectivity and Control
Connectivity is a major strength. The Beam Gen 2 uses HDMI for connection to your TV, alongside Wi-Fi and Ethernet for network access. This dual-network capability ensures stable streaming. Wireless protocols include Apple AirPlay 2 for easy casting from Apple devices and NFC for simplified pairing. Control is highly flexible: you can manage the soundbar using the Sonos app, your existing TV remote, voice commands via the built-in microphone, or through AirPlay 2. This multi-control method provides significant convenience for different users and scenarios.
Smart Features and Multi-Functionality
Beyond TV audio, the Sonos Beam Gen 2 functions as a standalone smart speaker. When the TV is off, you can stream music, radio, podcasts, and audiobooks from various services directly through the Sonos app. Its integration into the Sonos ecosystem enables multiroom audio, allowing you to sync playback with other Sonos speakers throughout your home. The Trueplay tuning technology automatically optimizes the soundbar’s output for the unique acoustics of your room, which is a significant software-based feature for ensuring consistent audio quality. For more on multiroom audio setups, explore our guide on the best options for multiroom audio.
Setup, Support and Ownership
Setup is designed to be straightforward, requiring only two cables: power and HDMI to the TV. The included optical audio adapter provides compatibility with older TVs that lack HDMI ARC/eARC ports. The intelligent Trueplay tuning handles the audio calibration automatically. A key ownership advantage is the expandable ecosystem. You can add compatible Sonos wireless subwoofers and rear speakers later to build a true surround sound system without replacing the Beam Gen 2 itself. The product comes with a one-year limited warranty. Support and updates are managed through the Sonos app, which is central to operating the device and accessing new features. For those considering a full surround setup, our review of the best surround sound soundbars offers further insights.
What Owners Say
Overall owner feedback is positive, reflected in its high rating. A significant majority of reviews award the highest rating, praising its sound quality, ease of setup, and compact design. The Dolby Atmos effect and clear dialogue enhancement are frequently mentioned as standout performance features. A smaller portion of reviews mention lower ratings, but specific common issues from these are not detailed in the provided excerpts. The distribution indicates strong satisfaction with the core audio performance and user experience.
Pros and Cons
Pros
- Genuine Dolby Atmos creates an immersive 3D soundfield.
- Dual functionality as a TV soundbar and standalone music streamer.
- Multiple intuitive control options (voice, app, remote).
- Expandable system allows for future upgrades to full surround sound.
- Compact design and simple two-cable setup.
- Trueplay tuning optimizes sound for any room automatically.
Cons
- Not waterproof or water-resistant, limiting placement options.
- Requires Wi-Fi for full feature set, which may be an issue in areas with poor coverage.
- Performance is dependent on a stable network connection for streaming.
- Built-in media and accessory options beyond the basics are not extensively detailed.
Who Should Buy It (and Who Should Skip It)
The Sonos BEAM2US1 is an excellent fit for users with a mid-sized TV room who want a significant audio upgrade without the clutter and complexity of separate components. It’s ideal for those who value both movie immersion with Dolby Atmos and whole-home music streaming capabilities. If you’re already invested in or planning to build a Sonos multiroom system, this soundbar serves as a perfect living room anchor. It’s also great for users who prioritize clear dialogue in TV shows and films.
You might want to skip this soundbar if your primary need is for an outdoor, kitchen, or bathroom speaker, due to its lack of water resistance. Those with very large rooms or who desire earth-shaking, theater-level bass from the outset may need to budget for the additional subwoofer. Similarly, if your home has unreliable Wi-Fi, the dependency on a network connection for key features could be a drawback. For users focused purely on voice clarity, our dedicated list of the best soundbars for voice clarity might offer more specialized alternatives.
Final Verdict
The Sonos Beam Gen 2 successfully delivers on its core promises. It provides a substantial upgrade over standard TV speakers, offering detailed sound, effective Dolby Atmos immersion, and exceptional clarity for dialogue. Its strength lies in this balanced performance paired with remarkable versatility; it effortlessly switches from being a home theater centerpiece to a whole-home audio controller. The simple setup and elegant design remove typical barriers to enjoying high-quality audio.
While it has limitations regarding placement and network dependence, its pros significantly outweigh the cons for the target user. As a gateway into the Sonos ecosystem or as a standalone intelligent soundbar, the Sonos BEAM2US1 stands out as a compelling choice that combines performance, smart features, and future-proof expandability into one compact package. For those shopping during sales events, checking our Cyber Monday soundbar picks is always a good idea.
FAQs
Does the Sonos Beam Gen 2 come with all necessary cables?
Yes, according to the specifications, the built-in media includes a power cable, an HDMI cable, and an optical audio adapter. This ensures compatibility with both modern TVs using HDMI and older models that only have an optical audio output.
Can I use the Sonos Beam without a Wi-Fi network?
While you can likely use HDMI or optical input for TV audio without Wi-Fi, the full feature set requires a connection. Streaming music, using voice control, enabling Trueplay tuning, receiving software updates, and using multiroom audio all depend on Wi-Fi or a wired Ethernet connection.
How does the expandable system work?
The Sonos ecosystem allows you to add components wirelessly. You can pair the Beam Gen 2 with a Sonos Sub (or Sub Mini) for enhanced bass and with Sonos speakers (like One SLs) as rear surrounds. This is all managed through the Sonos app, creating a true 5.1 or greater surround sound system without running speaker wires.
What voice assistants does it support?
The product data lists voice control as a method and mentions a built-in microphone. While not explicitly listing specific assistants like Amazon Alexa or Google Assistant in the provided specs, Sonos products typically support multiple major voice platforms through the Sonos app, which acts as a control hub.
About the author
Elvis Dicki writes reviews and buying guides for CyberSecLabs.