Between the Éclair QP5 and YAS-209, the Éclair QP5 comes out ahead in total power and dolby atmos, while the YAS-209 wins on several specs. Overall, the Éclair QP5 scores 53.1 and the YAS-209 scores 44.3 on our Mars Score.
Which should you buy?
The Éclair QP5 is the clear pick on raw spec strength, leading by 8.8 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 Éclair QP5 if you care most about total power and dolby atmos. The biggest gaps in its favor are total power, dolby atmos, earc.
The YAS-209 similarly doesn't carry a headline advantage on the popular specs — look at the full table for category-specific deltas.
Both ship with comparable subwoofer included, so those specs don't separate the two — focus on the differences below.
Bottom line: the Éclair QP5 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why LG - Éclair QP5 wins
- ▲Total power — 60.00% more. 320 W vs 200 W.
- ▲Has Dolby Atmos.
- ▲Has eARC.
Why Yamaha - YAS-209 wins
- No decisive advantages.
Spec comparison
Audio
| Spec | LG - Éclair QP5 | Yamaha - YAS-209 |
|---|---|---|
| Channels | 3.1.2 | 2.1 |
| Total power | 320 Wlead | 200 W |
| Dolby Atmosⓘ | truelead | false |
| DTS:X | false | false |
Connectivity
| Spec | LG - Éclair QP5 | Yamaha - YAS-209 |
|---|---|---|
| HDMI inputs | 1 | 1 |
| eARCⓘ | truelead | false |
| Subwoofer included | true | true |
Spec-level deep dives
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