Between the Authentics 300 and SRS-RA5000, the Authentics 300 comes out ahead in several specs, while the SRS-RA5000 wins on output. Overall, the Authentics 300 scores 55.1 and the SRS-RA5000 scores 68.8 on our Mars Score.
Which should you buy?
The SRS-RA5000 is the clear pick on raw spec strength, leading by 13.7 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.
The Authentics 300 doesn't pull ahead on any single popular-comparison spec — its strengths sit in the spec table groups rather than the headline advantages.
Pick the SRS-RA5000 if you care most about output. Its strongest claims are output.
Both ship with comparable voice assistant, dolby atmos, matter / thread, so those specs don't separate the two — focus on the differences below.
Bottom line: the SRS-RA5000 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why JBL - Authentics 300 wins
- No decisive advantages.
Why Sony - SRS-RA5000 wins
- ▲Output — 80.00% more. 180 W vs 100 W.
Spec comparison
Audio
| Spec | JBL - Authentics 300 | Sony - SRS-RA5000 |
|---|---|---|
| Output | 100 W | 180 Wlead |
| Stereo pairing | true | true |
| Dolby Atmosⓘ | false | false |
Assistant & Smart Home
| Spec | JBL - Authentics 300 | Sony - SRS-RA5000 |
|---|---|---|
| Voice assistant | Alexa,Google Assistant | Alexa,Google Assistant |
| Matter / Thread | false | false |
| Zigbee hub | false | false |
Spec-level deep dives
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