The YU9 Audio Que ranks #271 out of 657 total In-Ear Headphones for sound quality. See all Headphones rankings for every top pick.
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#271 YU9 Audio Que: $539 Hangout.Audio $539 eBay
Pros: The median of 22 hobbyist measurements gives it a very good Harman preference score of 75 with a 1.81 dB spread, and its mids sit within about 1.1 dB of target, so vocals and instruments sound natural. Bass sits close to target and holds down to 20 Hz, so low end sounds full without bloat. Upper treble lifts about 3.9 dB for extra air and sparkle. It uses 1 x dynamic + 3 x balanced armature with an easy 9 ohm load.
Cons: Presence sits about 4.3 dB low with a 6.8 dB dip near 5.6 kHz, so vocals and instruments lose some bite.
| Back | Closed |
|---|---|
| Connection | Wired |
| Deviation From Target | 1.81 dB standard deviation |
| Driver Type | Hybrid |
| Drivers | 1 x dynamic + 3 x balanced armature |
| Form Factor | In-ear |
| Harman Preference Score | 75 (median of 22 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 9 ohms |
| Sensitivity | 126 dB/Vrms |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-1.4 dB at 30 Hz) |
| Tonal Tilt | -0.44 (negative is warmer, positive brighter) |
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