The Binary 1900 ranks #107 out of 297 total In-Ear Headphones for sound quality. See all Headphones rankings for every top pick.
Prices on this page were last checked October 10, 2026 at 5:37 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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#107 Binary 1900: $239.99 Amazon eBay
Pros: In the median of 4 squig.link measurements it tracks the target closely from 20 Hz through 3 kHz, with every band from sub-bass to upper mids within 1 dB, for a preference score of 78.5. The dynamic driver paired with a passive radiator keeps bass extension full down to 20 Hz without overdoing it. At 124 dB SPL/V it gets loud easily from a phone dongle.
Cons: A 5.8 dB dip near 5.7 kHz and a presence band about 4.1 dB below target take the edge off vocals and guitar attack, making some recordings sound distant. Its 10 ohm impedance and high sensitivity make it prone to picking up background hiss from noisy sources.
| Released | Jul 2026 (3 months ago) |
|---|---|
| Back | Closed |
| Built-in Microphone | No |
| Connection | Wired |
| Deviation From Target | 1.58 dB standard deviation |
| Driver Type | Hybrid (1 dynamic + 4 balanced armature) |
| Drivers | 1 x 10mm dynamic + 1 x 6mm passive radiator + 4 x balanced armature |
| Form Factor | In-ear |
| Frequency Response | 8Hz - 40kHz (Manufacturer specified) |
| Harman Preference Score | 78 (median of 4 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 10 ohms |
| Sensitivity | 124 dB SPL/V |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-0.8 dB at 30 Hz) |
| Tonal Tilt | -0.29 (negative is warmer, positive brighter) |
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