The Audio-Technica ATH-AD900X ranks #146 out of 165 total Over-Ear Headphones for sound quality. See all Headphones rankings for every top pick.
Brand: Audio-Technica
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#146 Audio-Technica ATH-AD900X: $223.38 Amazon eBay
Pros: An open-back design with a 53 mm dynamic driver and a light 265 g frame. At 38 ohms and 100 dB/mW it runs at full volume from a phone or laptop without a separate amplifier.
Cons: A preference score of 49 in crinacle’s measurement shows a response well away from the tuning most listeners prefer. The open back leaks sound and blocks no outside noise, so it suits quiet rooms only.
| Released | 2012 (14 years ago) |
|---|---|
| Back | Open |
| Built-in Microphone | No |
| Connection | Wired |
| Deviation From Target | 4.07 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x 53mm dynamic |
| Form Factor | Over-ear |
| Frequency Response | 5Hz - 35kHz (Manufacturer specified) |
| Harman Preference Score | 49 (measured by crinacle, via AutoEQ) |
| Impedance | 38 ohms |
| Sensitivity | 100 dB/mW |
| Tonal Tilt | -0.92 (negative is warmer, positive brighter) |
| Weight | 0.6 lbs (265 g) |
EQ preset to match the Harman target
Set a preamp of -6.5 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 | +6.8 dB | 0.70 |
| Peak | 163 Hz | -4.0 dB | 0.47 |
| Peak | 2,238 Hz | +9.3 dB | 1.11 |
| Peak | 8,192 Hz | +6.1 dB | 2.21 |
| Peak | 1,477 Hz | -7.5 dB | 0.91 |
| High shelf | 10,000 Hz | -0.8 dB | 0.70 |
| Peak | 3,587 Hz | +2.5 dB | 4.42 |
| Peak | 4,150 Hz | -3.0 dB | 6.00 |
| Peak | 55 Hz | +1.2 dB | 2.39 |
| Peak | 78 Hz | -1.1 dB | 2.45 |
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