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1 / 9Average, comfortable, but avoid water.
A 7.8 puts its noise isolation / ANC in the top 10% of wireless earbuds we've measured.
Measured on 133 of the 271 we've cataloged.
above average for wireless earbuds — based on 243 of 271 we've cataloged.
above average for wireless earbuds — based on 245 of 271 we've cataloged.
None appears on 0% of the 244 wireless earbuds we've cataloged (of 271).
None appears on 9% of the 172 wireless earbuds we've cataloged (of 271).
JBL skips any waterproofing with the Tune 125TWS, but provided you avoid the rain, you get a pretty good sounding set of earbuds with good isolation that feels comfortable. It's not without quirks such as stiff buttons and a case that does not predictably charge the buds. Then again, it's fairly inexpensive.
Objective measurements from the SoundGuys test lab — overlay other models to see how this one compares.
Measured frequency response (dB) against the SoundGuys house target — the dashed curve. The closer the measured line tracks the target, the more neutral the tuning; peaks ride above the target, dips fall below it.
| Frequency (Hz) | Response (dB) |
|---|---|
| 20 | 7.0 |
| 25 | 6.7 |
| 32 | 6.3 |
| 40 | 5.8 |
| 50 | 5.8 |
| 63 | 6.2 |
| 80 | 5.9 |
| 100 | 4.1 |
| 125 | 1.1 |
| 160 | 0.8 |
| 200 | -2.0 |
| 250 | -2.9 |
| 315 | -3.5 |
| 400 | -3.6 |
| 500 | -2.2 |
| 630 | -1.4 |
| 800 | -0.8 |
| 1000 | 0.0 |
| 1250 | 1.5 |
| 1600 | 3.3 |
| 2000 | 6.3 |
| 2500 | 11.5 |
| 3150 | 11.2 |
| 4000 | 9.1 |
| 5000 | 9.0 |
| 6300 | 9.3 |
| 8000 | 4.5 |
| 10000 | 1.2 |
| 12500 | -1.3 |
| 16000 | 2.1 |
| 20000 | -26.8 |
Passive isolation (dB) with ANC off — how much ambient noise the fit blocks on its own. Higher on the chart means more attenuation.
| Frequency (Hz) | Attenuation (dB) |
|---|---|
| 21 | 8.9 |
| 26 | 9.1 |
| 33 | 11.8 |
| 41 | 11.2 |
| 52 | 9.8 |
| 65 | 9.9 |
| 82 | 7.4 |
| 103 | 6.4 |
| 130 | -8.7 |
| 163 | 6.9 |
| 205 | 13.5 |
| 259 | 14.4 |
| 325 | 11.4 |
| 410 | 9.5 |
| 516 | 12.1 |
| 613 | 12.4 |
| 772 | 24.2 |
| 972 | 20.8 |
| 1220 | 23.3 |
| 1540 | 25.1 |
| 1940 | 28.4 |
| 2440 | 30.7 |
| 3070 | 27.0 |
| 3870 | 18.9 |
| 4870 | 17.1 |
| 6130 | 17.8 |
| 7720 | 29.4 |
| 9720 | 30.7 |
| 12200 | 29.8 |
| 15400 | 25.1 |
| 19400 | 33.6 |
Commentary and deep dives from the SoundGuys editorial team.











