Wired IEMs
KZ EDC PRO
Not yet scored
$3
Full review dataKZ EDC PRO vs TRN CS3: which should you buy?
Specs, scores and condensed review verdicts for the KZ EDC PRO vs TRN CS3, side by side. Where a product has no HearWiki score yet, not enough reviews have been aggregated to rate it.
Wired IEMs
TRN CS3
62Average
$5
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
KZ EDC PRO
No sub-scores yet - not enough rated reviews.
TRN CS3
Sound6.0
Value7.0
Specifications
| Spec | KZ EDC PRO | TRN CS3 |
|---|---|---|
| Type | Wired IEMs | Wired IEMs |
| Price (USD) | $3 | $5 |
| HearWiki score | Not scored | 62 / 100 · Average |
| Released | 2019 | 2021 |
| Audio | ||
| Driver | Large Dynamic Driver | 6mm composite diaphragm dynamic driver |
| Driver size | 10 mm | 6 mm |
| Drivers per side | 1 | 1 |
| Frequency response | 20Hz-40kHz | 20Hz-20000Hz |
| Impedance | 23.5 Ω | 18 Ω |
| Sensitivity | 108 dB/mW | 118 dB/mW |
| Features | ||
| Controls | buttons | - |
| Design | ||
| Weight | 3.8 g | 11 g |
| Detachable cable | Yes | No |
| USB-C | No | No |
What reviewers said
KZ EDC PRO
The KZ EDC PRO is a budget-friendly wired in-ear monitor built for professional use, featuring a single 10mm dynamic driver that delivers clear and detailed audio. With high sensitivity and a lightweight design, it's well-suited for stage monitoring and everyday listening, though it lacks any noise cancellation features.
- Pro:Very affordable price point
- Pro:Lightweight and comfortable for long sessions
- Pro:Detachable cable for easy replacement or upgrades
- Con:No noise cancellation or isolation features
- Con:Only one driver may limit soundstage depth
- Con:No USB-C or wireless connectivity
TRN CS3
The TRN CS3 is an ultra-affordable, lightweight in-ear monitor with a single 6mm dynamic driver, designed for comfort and a bass-forward sound. It offers a surprisingly wide and spacious presentation for its tiny size and price, though its resolution and layering are only moderate. It's a decent pick for budget-conscious listeners who prioritize fun, energetic tuning over technical precision.
- Pro:Extremely affordable and lightweight
- Pro:Surprisingly wide soundstage
- Pro:Strong, bass-forward tuning
- Con:Moderate clarity and detail
- Con:Layering and separation are limited
- Con:Non-detachable cable
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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