Wired IEMs
Etymotic ER2SE Earphones
82Great
$160
Full review dataEtymotic ER2SE Earphones vs KZ PR1 Pro: which should you buy?
On aggregated review scores the Etymotic ER2SE Earphones comes out ahead with an HearWiki score of 82. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: Etymotic ER2SE Earphones - Great overall at around $160.
Wired IEMs
KZ PR1 Pro
72Good
$83
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Etymotic ER2SE Earphones
Sound8.5
Value8.0
KZ PR1 Pro
Sound7.5
Value8.0
Specifications
| Spec | Etymotic ER2SE Earphones | KZ PR1 Pro |
|---|---|---|
| Type | Wired IEMs | Wired IEMs |
| Price (USD) | $160 | $83 |
| HearWiki score | 82 / 100 · Great | 72 / 100 · Good |
| Released | 2019 | 2022 |
| Audio | ||
| Driver | single dynamic driver | 13.2mm planar magnetic |
| Driver size | - | 13.2 mm |
| Drivers per side | 1 | 1 |
| Frequency response | flat | 20Hz-40kHz |
| Impedance | 15 Ω | 16 Ω |
| Sensitivity | 96 dB/mW | 100 dB/mW |
| Wireless | ||
| Multipoint pairing | No | - |
| Battery | ||
| Wireless charging | No | - |
| Features | ||
| Active noise cancelling | No | - |
| ANC type | none | - |
| Transparency mode | No | - |
| Companion app | No | - |
| Custom EQ | No | - |
| Wear detection | No | - |
| Controls | none | buttons |
| Design | ||
| Weight | 15 g | - |
| USB-C | No | - |
What reviewers said
Etymotic ER2SE Earphones
The Etymotic ER2SE is a wired, single-dynamic-driver IEM that delivers a flat, reference-style sound aimed at critical listening and studio monitoring. It offers strong passive isolation and easy drivability, though its deep-fit design and modest bass output may not suit everyone. Its transparent, detail-rich tuning makes it a strong value for neutral-sound enthusiasts.
- Pro:Accurate, neutral tonal balance
- Pro:Excellent passive noise isolation
- Pro:Clear and detailed treble
- Con:Deep insertion may be uncomfortable for some
- Con:Bass response is subdued
- Con:Shells protrude noticeably
KZ PR1 Pro
The KZ PR1 Pro is a budget-friendly planar magnetic IEM that delivers a well-balanced, warm sound signature with impressive detail and clarity, especially in the treble and midrange. Its solid build quality, comfortable fit, and strong performance for the price make it a compelling option for those exploring planar technology without breaking the bank.
- Pro:Excellent treble and midrange detail
- Pro:Solid build quality for the price
- Pro:Comfortable fit with included foam tips
- Con:No noise cancellation or isolation features
- Con:Requires a decent source to drive due to low sensitivity
- Con:Limited accessory options beyond basic cable and tips
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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