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1 / 11The Heavys H1E earbuds show a lot of potential, but do they come together as true everyday earbuds?
Manufacturer's suggested retail price at launch. Check retailers for current availability.
A 6.4 puts its noise isolation / ANC in the top third of wireless earbuds we've measured.
Measured on 133 of the 271 we've cataloged.
A 4.4 puts its audio quality in the bottom third of wireless earbuds we've measured.
Measured on 64 of the 271 we've cataloged.
IPX5 appears on 12% of the 244 wireless earbuds we've cataloged (of 271).
Active is the most common — on 61% of the 172 wireless earbuds we've cataloged (of 271).
The Heavys H1E earbuds sound good with Hellblocker (ANC) turned off, offering a tuning that becomes genuinely enjoyable with a few small EQ tweaks, enough to satisfy this metalhead. That said, once Hellblocker is enabled, the sound shifts in a way that introduces clear trade-offs, making the differences between modes impossible to ignore. That lack of consistency keeps the Heavys H1E from feeling like true everyday earbuds.
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 | 20.7 |
| 25 | 19.5 |
| 32 | 18.3 |
| 40 | 17.2 |
| 50 | 16.4 |
| 63 | 15.5 |
| 80 | 14.5 |
| 100 | 13.3 |
| 125 | 11.4 |
| 160 | 8.0 |
| 200 | 7.3 |
| 250 | 8.6 |
| 315 | 9.3 |
| 400 | 9.1 |
| 500 | 7.1 |
| 630 | 1.0 |
| 800 | -4.4 |
| 1000 | 0.1 |
| 1250 | 2.6 |
| 1600 | 6.2 |
| 2000 | 10.0 |
| 2500 | 13.2 |
| 3150 | 13.7 |
| 4000 | 9.7 |
| 5000 | 6.7 |
| 6300 | 4.8 |
| 8000 | 5.7 |
| 10000 | 1.1 |
| 12500 | 4.8 |
| 16000 | -3.9 |
| 20000 | -17.0 |
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 | 1.1 |
| 26 | 2.2 |
| 33 | 1.5 |
| 41 | 1.8 |
| 52 | 2.2 |
| 65 | 2.3 |
| 82 | 1.6 |
| 103 | 2.0 |
| 130 | 1.5 |
| 163 | 2.0 |
| 205 | 3.3 |
| 259 | 4.3 |
| 325 | 4.8 |
| 410 | 7.1 |
| 516 | 7.6 |
| 613 | 7.0 |
| 772 | 9.8 |
| 972 | 12.3 |
| 1220 | 13.8 |
| 1540 | 16.9 |
| 1940 | 24.0 |
| 2440 | 38.5 |
| 3070 | 35.9 |
| 3870 | 24.5 |
| 4870 | 14.9 |
| 6130 | 29.5 |
| 7720 | 32.2 |
| 9720 | 40.1 |
| 12200 | 24.8 |
| 15400 | 45.1 |
| 19400 | 38.8 |
Total attenuation (dB) with ANC on — passive isolation plus active noise cancelling. Higher on the chart means more attenuation.
| Frequency (Hz) | Total attenuation (dB) |
|---|---|
| 21 | 11.8 |
| 26 | 15.1 |
| 33 | 10.9 |
| 41 | 14.7 |
| 52 | 19.9 |
| 65 | 23.3 |
| 82 | 26.7 |
| 103 | 31.1 |
| 130 | 23.7 |
| 163 | 25.2 |
| 205 | 31.0 |
| 259 | 30.2 |
| 325 | 21.9 |
| 410 | 18.7 |
| 516 | 15.3 |
| 613 | 10.6 |
| 772 | 14.2 |
| 972 | 19.0 |
| 1220 | 19.5 |
| 1540 | 23.1 |
| 1940 | 28.4 |
| 2440 | 29.4 |
| 3070 | 31.6 |
| 3870 | 24.5 |
| 4870 | 12.0 |
| 6130 | 27.4 |
| 7720 | 32.4 |
| 9720 | 41.2 |
| 12200 | 27.2 |
| 15400 | 44.0 |
| 19400 | 38.6 |
Multi-Dimensional Audio Quality Scores (1–5), modeled from the measured response. Higher is better across timbre, distortion, and immersiveness — add other models to see where this one lands.
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