The EPZ Q1 Pro ranks #11 out of 297 total In-Ear Headphones for sound quality. See all Headphones rankings for every top pick.
Brand: EPZ
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.
#11 EPZ Q1 Pro: $39.99 Amazon eBay
Pros: For a budget single dynamic in-ear, the median of 29 hobbyist measurements is impressive: a preference score of 85 and an average deviation of about 1 dB from the Harman target. Midrange and treble bands track the target within about 1 dB, so voices and instruments sound natural rather than hyped. It shares its rating with the EPZ G20 and Intuaura Reference 2019 at a similar price.
Cons: Sub-bass sits about 1.6 dB under target, so deep electronic bass has slightly less rumble than bass fans may want. Sensitivity of 100 dB/Vrms at 32 ohms is low for an in-ear, so expect to turn a phone up more than usual. A 3.4 dB dip near 6.3 kHz and a 4.6 dB peak near 11.9 kHz add a little unevenness in the treble.
| Back | Closed |
|---|---|
| Connection | Wired |
| Deviation From Target | 1.05 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x 10mm dynamic |
| Form Factor | In-ear |
| Frequency Response | 20Hz - 20kHz (Manufacturer specified) |
| Harman Preference Score | 85 (median of 29 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 32 ohms |
| Sensitivity | 100 dB/Vrms |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-1.2 dB at 30 Hz) |
| Tonal Tilt | +0.17 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples