The HIFIMAN HE350 ranks #213 out of 382 total Over-Ear Headphones for sound quality. See all Headphones rankings for every top pick.
Brand: HIFIMAN
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#213 HIFIMAN HE350 Discontinued eBay
Pros: Measured response gives it a solid Harman preference score of 71 with a 2.75 dB spread. It uses 1 x 50mm dynamic with an easy 19 ohm load.
Cons: Discontinued, so it is mainly found used. A 7.6 dB peak near 5.4 kHz can make cymbals and sibilance sound sharp. Sub-bass is 8.4 dB short at 30 Hz, so deep bass lacks rumble.
| Released | 2016 (10 years ago) |
|---|---|
| Back | Open |
| Connection | Wired |
| Deviation From Target | 2.75 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x 50mm dynamic |
| Form Factor | Over-ear |
| Frequency Response | 20Hz - 20kHz |
| Harman Preference Score | 71 (measured by oratory1990, via AutoEQ) |
| Impedance | 19 ohms |
| Sensitivity | 93 dB/mW |
| Sub-bass Extension | Falls 6 dB below target at 42 Hz (-8.4 dB at 30 Hz) |
| Tonal Tilt | +0.57 (negative is warmer, positive brighter) |
| Weight | 0.7 lbs (301g) |
EQ preset to match the Harman target
Set a preamp of -6.4 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by AutoEQ from its measured frequency response.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | +6.6 dB | 0.70 |
| Peak | 2,239 Hz | +5.9 dB | 1.44 |
| Peak | 5,164 Hz | -8.4 dB | 2.11 |
| Peak | 90 Hz | -2.4 dB | 0.65 |
| Peak | 1,057 Hz | -1.3 dB | 1.58 |
| High shelf | 10,000 Hz | -5.2 dB | 0.70 |
| Peak | 7,273 Hz | +2.3 dB | 5.03 |
| Peak | 352 Hz | +0.8 dB | 2.18 |
| Peak | 214 Hz | -0.4 dB | 2.45 |
| Peak | 235 Hz | -0.4 dB | 3.01 |
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