The KZ PR1 Pro ranks #387 out of 971 total In-Ear Headphones for sound quality. See all Headphones rankings for every top pick.
Brand: KZ
Prices on this page were last checked October 14, 2026 at 2:38 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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#387 KZ PR1 Pro: $82.99 Discontinued eBay
Pros: A budget planar IEM that measures close to the Harman target (score 73 across ten measurements) with a tight 1.99 dB spread and full sub-bass down to 20 Hz.
Cons: Discontinued, so it is mainly found used. At 100 dB sensitivity it needs more power than most IEMs, so a phone may run out of volume.
| Back | Closed |
|---|---|
| Connection | Wired |
| Deviation From Target | 1.99 dB standard deviation |
| Driver Type | Planar magnetic |
| Drivers | 1 x 13.2mm planar |
| Form Factor | In-ear |
| Frequency Response | 20Hz - 40kHz |
| Harman Preference Score | 73 (median of 10 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 16 ohms |
| Sensitivity | 100 dB |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+0.7 dB at 30 Hz) |
| Tonal Tilt | -0.39 (negative is warmer, positive brighter) |
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