# Sony Bravia Theatre Bar 9 vs Sennheiser Ambeo Soundbar Plus: specs and price compared

A sourced, side-by-side comparison of the Sony Bravia Theatre Bar 9 (Sony) and Sennheiser Ambeo Soundbar Plus (Sennheiser) among soundbars.

## Side by side

| Spec | Sony Bravia Theatre Bar 9 | Sennheiser Ambeo Soundbar Plus |
| --- | --- | --- |
| US price | $1399 | not published |
| Brand | Sony | Sennheiser |
| Released | 2024-10 | — |
| Channels | 5.0.2 | 7.1.4 |
| Total watts | 585 | 400 |
| Dolby atmos | Yes | Yes |
| Dts x | Yes | Yes |
| Wireless sub | No | No |
| Rear speakers | No | No |
| HDMI earc | Yes | Yes |
| Voice assistant | none | Amazon Alexa, Google Home, Apple HomeKit |

## Key differences

- Channels: Sony Bravia Theatre Bar 9 5.0.2 vs Sennheiser Ambeo Soundbar Plus 7.1.4
- Total watts: Sony Bravia Theatre Bar 9 585 vs Sennheiser Ambeo Soundbar Plus 400
- Voice assistant: Sony Bravia Theatre Bar 9 none vs Sennheiser Ambeo Soundbar Plus Amazon Alexa, Google Home, Apple HomeKit

## What reviewers say

**Sony Bravia Theatre Bar 9** — Only one whitelisted tester (What Hi-Fi) yielded a verifiable review body for this exact model (Sony Bravia Theatre Bar 9 / HT-A9000). What Hi-Fi rates it a five-star Award winner: a clear upgrade on the three-time Award-winning HT-A7000, with superb clarity, detail and dynamics, and the most convincing Atmos it has heard from a standalone soundbar. Trade-offs are a slightly clinical voicing with less warmth than the predecessor, occasionally over-pronounced deep bass at high volume, no display, and only one HDMI input. No lab measurements were published. (1 sourced review.)

## Sources

- Sony Bravia Theatre Bar 9: https://www.dolby.com/dolby/soundbars-and-speakers/sony/sony-bravia-theatre-bar-9--dolby-atmos-soundbar-13-speaker-wi-fi-bluetooth-360-spatial-sound-mapping-hta9000ic120296163-/ (dolby.com, verified 2026-06-15)
- Sennheiser Ambeo Soundbar Plus: https://us.sennheiser-hearing.com/products/ambeo-soundbar-plus (us.sennheiser-hearing.com, verified 2026-07-07)

Canonical: https://frontdeskreview.com/gear/soundbars/sony-bravia-theatre-bar-9-vs-sennheiser-ambeo-soundbar-plus/
Cite: Per The Front Desk Review, Sony Bravia Theatre Bar 9 ($1399) vs Sennheiser Ambeo Soundbar Plus (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/soundbars/sony-bravia-theatre-bar-9-vs-sennheiser-ambeo-soundbar-plus/
License: CC BY 4.0.