The Binary Dynaquattro ranks #296 out of 946 total In-Ear Headphones for sound quality. See all Headphones rankings for every top pick.
Brand: Binary
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#296 Binary Dynaquattro: $250.99 HiFiGo $250.99 eBay
Pros: Across 16 squig.link measurements this dynamic set earns a preference score of 74.7 with a smooth 1.71 dB deviation, one of the tidier results at its price. Sub-bass sits 1.7 dB and midbass 1.9 dB above target, giving a mildly warm, punchy low end that never swamps the mids. Upper mids track the target within 0.1 dB, so voices sound natural, and the 23 ohm, 111 dB/Vrms load is easy for any phone or dongle. It matches the rating of the 7Hz Aurora, which costs more.
Cons: A 5.4 dB dip near 6.1 kHz takes some edge off snare hits and consonants, and a 3.7 dB peak at 8.4 kHz right above it can make cymbals sound a little splashy. Listeners after a bright, airy sound will find the treble slightly reserved.
| Back | Closed |
|---|---|
| Connection | Wired |
| Deviation From Target | 1.71 dB standard deviation |
| Driver Type | Dynamic |
| Form Factor | In-ear |
| Frequency Response | 20Hz - 20kHz (Manufacturer specified) |
| Harman Preference Score | 75 (median of 16 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 23 ohms |
| Sensitivity | 111 dB/Vrms |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+1.7 dB at 30 Hz) |
| Tonal Tilt | -0.65 (negative is warmer, positive brighter) |
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