The Noble Audio Khan ranks #507 out of 865 total In-Ear Headphones for sound quality. See all Headphones rankings for every top pick.
Brand: Noble Audio
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#507 Noble Audio Khan Discontinued eBay
Pros: Measured response gives it a solid Harman preference score of 69 with a 2.53 dB spread, and its mids sit within about 1.5 dB of target, so vocals and instruments sound natural. It uses 1 x 10mm dynamic + 4 x balanced armature + 1 x piezoelectric.
Cons: Discontinued, so it is mainly found used. Presence sits about 4.9 dB low with a 7.5 dB dip near 4.3 kHz, so vocals and instruments lose some bite. A 9.4 dB peak near 10.9 kHz can make cymbals and sibilance sound sharp. Sub-bass is 3.1 dB short at 30 Hz, so deep bass lacks rumble.
| Released | 2018 (8 years ago) |
|---|---|
| Connection | Wired |
| Deviation From Target | 2.53 dB standard deviation |
| Driver Type | Tribrid |
| Drivers | 1 x 10mm dynamic + 4 x balanced armature + 1 x piezoelectric |
| Form Factor | In-ear |
| Harman Preference Score | 69 (measured by HypetheSonics, via AutoEQ) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-3.1 dB at 30 Hz) |
| Tonal Tilt | +0.42 (negative is warmer, positive brighter) |
EQ preset to match the Harman target
Set a preamp of -5.3 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 | +1.7 dB | 0.70 |
| Peak | 10,000 Hz | -7.5 dB | 0.79 |
| Peak | 4,128 Hz | +6.4 dB | 2.65 |
| Peak | 1,439 Hz | -2.4 dB | 1.06 |
| Peak | 2,283 Hz | +2.8 dB | 1.27 |
| High shelf | 10,000 Hz | -2.8 dB | 0.70 |
| Peak | 321 Hz | +0.6 dB | 1.27 |
| Peak | 78 Hz | +0.5 dB | 1.55 |
| Peak | 633 Hz | -0.6 dB | 2.08 |
| Peak | 7,091 Hz | +1.4 dB | 5.99 |
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