The DDHiFi Janus 3 ranks #34 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.
As an eBay Partner, we may be compensated if you make a purchase.
#34 DDHiFi Janus 3: $22.99 Amazon eBay
Pros: For a very low cost single dynamic in-ear, it measures a preference score of 82 in the median of four hobbyist measurements on squig.link. Sub-bass and bass sit about 1.5 to 2 dB above target, so it delivers a warm, bass rich sound that bass lovers will enjoy. At 14 ohms and 122 dB/Vrms it plays loudly from a phone, and each earbud weighs just 5.5 g.
Cons: A 3.3 dB dip near 10.9 kHz dulls some cymbal shimmer, and the downward tilt toward bass makes it less suited to listeners who like a crisp, detailed top end. Only four samples were measured, so the figures carry more uncertainty than for widely measured models.
| Back | Closed |
|---|---|
| Connection | Wired |
| Deviation From Target | 1.10 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x 10mm dynamic |
| Form Factor | In-ear |
| Frequency Response | 5Hz - 58kHz (Manufacturer specified) |
| Harman Preference Score | 82 (median of 4 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 14 ohms |
| Sensitivity | 122 dB/Vrms |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+2.0 dB at 30 Hz) |
| Tonal Tilt | -0.47 (negative is warmer, positive brighter) |
| Weight | 0 lbs (5.5 g) per earbud |
- Reviews, Comparisons and Sound Samples