Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | JBL - Charge 6 | Marshall - Emberton III |
|---|---|---|
| Output power | 45 W | 20 W |
| Battery | 28 h | 32 h |
| Low-end response | 55 Hz | 60 Hz |
| Water resistance | IP68 | IP67 |
Between the Charge 6 and Emberton III, the Charge 6 comes out ahead in output power / low-end response, while the Emberton III wins on battery. Overall, the Charge 6 scores 77 and the Emberton III scores 73.7 on our Mars Score.
Which should you buy?
The Charge 6 edges ahead on the Mars Score (77 vs 73.7), but the 3.3-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the Charge 6 if you care most about output power / low-end response. The biggest gaps in its favor are output power, low-end response, water resistance. The single most decisive one: Output power — 125.00% more. 45 W vs 20 W.
Pick the Emberton III if you care most about battery. Its strongest claims are battery. The single most decisive one: Battery — 14.29% more. 32 h vs 28 h.
Both ship with comparable stereo pairing, so those specs do not separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity says both are well-rounded; the differences are about trade-offs, not quality.
Which should you buy: JBL - Charge 6 or Marshall - Emberton III?
JBL - Charge 6 leads the current Mars Score by 3.3 points.The more useful decision is the trade-off behind that result: compare output power, battery, water resistance against the way you will actually use the product.
Choose JBL - Charge 6 if…
JBL - Charge 6 has the measurable edge on output w, frequency low hz, ip rating.
Choose Marshall - Emberton III if…
Marshall - Emberton III has the measurable edge on battery h.
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 JBL - Charge 6 wins
- ▲Output power — 125.00% more. 45 W vs 20 W.
- ▲Low-end response — 5.00 Hz less. 55 vs 60.
- ▲Water resistance: IP68 (vs IP67).
Why Marshall - Emberton III wins
- ▲Battery — 14.29% more. 32 h vs 28 h.
Spec comparison
Audio
| Spec | JBL - Charge 6 | Marshall - Emberton III |
|---|---|---|
| Output power | 45 Wlead | 20 W |
| Low-end response | 55 Hzlead | 60 Hz |
| Stereo pairingⓘ | true | true |
Durability
| Spec | JBL - Charge 6 | Marshall - Emberton III |
|---|---|---|
| Water resistanceⓘ | IP68lead | IP67 |
| Weight | 1010 g | 700 glead |
Battery
| Spec | JBL - Charge 6 | Marshall - Emberton III |
|---|---|---|
| Battery | 28 h | 32 hlead |
| USB out (powerbank) | truelead | false |