Sennheiser - AMBEO Soundbar Plus vs Sonos - Beam (Gen 2)
Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Sennheiser - AMBEO Soundbar Plus | Sonos - Beam (Gen 2) |
|---|---|---|
| Total power | 400 W |
Between the AMBEO Soundbar Plus and Beam (Gen 2), the AMBEO Soundbar Plus comes out ahead in total power, while the Beam (Gen 2) wins on several specs. Overall, the AMBEO Soundbar Plus scores 74.3 and the Beam (Gen 2) scores 85.9 on our Mars Score.
Which should you buy?
The Beam (Gen 2) is the clear pick on raw spec strength, leading by 11.6 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the AMBEO Soundbar Plus if you care most about total power. The biggest gaps in its favor are total power. The single most decisive one: Total power: 400 W vs W.
The Beam (Gen 2) similarly does not carry a headline advantage on the popular specs — look at the full table for category-specific deltas.
Both ship with comparable dolby atmos, earc, subwoofer included, so those specs do not separate the two — focus on the differences below.
Bottom line: the Beam (Gen 2) is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Which should you buy: Sennheiser - AMBEO Soundbar Plus or Sonos - Beam (Gen 2)?
Sonos - Beam (Gen 2) leads the current Mars Score by 11.6 points.The more useful decision is the trade-off behind that result: compare total power against the way you will actually use the product.
Choose Sennheiser - AMBEO Soundbar Plus if…
Sennheiser - AMBEO Soundbar Plus has the measurable edge on total w.
Choose Sonos - Beam (Gen 2) if…
Sonos - Beam (Gen 2) does not lead a decisive measured field here, so choose it for price, ecosystem, design, or availability when those matter more to you.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why Sennheiser - AMBEO Soundbar Plus wins
- ▲Total power: 400 W vs W.
Why Sonos - Beam (Gen 2) wins
- No decisive advantages.
Spec comparison
Audio
| Spec | Sennheiser - AMBEO Soundbar Plus | Sonos - Beam (Gen 2) |
|---|---|---|
| Channels | 7.1.4 | 5.0 |
| Total power | 400 Wlead | |
| Dolby Atmosⓘ | true | true |
| DTS:X | truelead | false |
Connectivity
| Spec | Sennheiser - AMBEO Soundbar Plus | Sonos - Beam (Gen 2) |
|---|---|---|
| HDMI inputs | 1 | 1 |
| eARCⓘ | true | true |
| Subwoofer included | false | false |