Wired IEMs
Moondrop QUARK2
72Good
$17
Full review dataMoondrop QUARK2 vs TRN CS2: which should you buy?
On aggregated review scores the Moondrop QUARK2 comes out ahead with an HearWiki score of 72. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: Moondrop QUARK2 - Good overall at around $17.
Wired IEMs
TRN CS2
68Good
$9
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Moondrop QUARK2
Sound7.5
Calls6.0
Value8.0
TRN CS2
Sound6.5
Value8.0
Specifications
| Spec | Moondrop QUARK2 | TRN CS2 |
|---|---|---|
| Type | Wired IEMs | Wired IEMs |
| Price (USD) | $17 | $9 |
| HearWiki score | 72 / 100 · Good | 68 / 100 · Good |
| Released | 2024 | 2020 |
| Audio | ||
| Driver | 6mm micro dynamic driver | dynamic |
| Driver size | 7.8 mm | 10 mm |
| Drivers per side | 1 | 1 |
| Frequency response | 20Hz-20kHz | 20Hz-20kHz |
| Impedance | 16 Ω | 22 Ω |
| Sensitivity | - | 118 dB/mW |
| Wireless | ||
| Bluetooth | - | none |
| Codecs | PCM 32-bit/384kHz | - |
| Multipoint pairing | No | No |
| Features | ||
| Active noise cancelling | No | No |
| Controls | buttons | buttons |
| Design | ||
| Weight | - | 21 g |
| USB-C | Yes | - |
| Calls | ||
| Microphones | 1 | - |
What reviewers said
Moondrop QUARK2
The Moondrop QUARK2 is a budget-friendly USB-C in-ear monitor that delivers surprisingly capable sound through its compact 7.8mm dynamic driver and built-in digital signal processing. It offers plug-and-play convenience with an inline microphone and physical controls, making it a solid pick for everyday listening on compatible devices. While it lacks advanced features like noise cancellation, its straightforward design and clear tuning provide strong value at its low price point.
- Pro:Very affordable price point
- Pro:Clean, well-tuned sound for the size
- Pro:Simple plug-and-play USB-C connectivity
- Con:No active noise cancellation
- Con:Limited to wired USB-C use, no Bluetooth
- Con:Basic build and no replaceable cable
TRN CS2
The TRN CS2 is a very affordable single-dynamic-driver wired earphone that punches above its price with a balanced, lively sound signature and a sturdy build. Its lightweight, colorful shell and straightforward controls make it a practical, entry-level pick for budget-conscious listeners who want a no-fuss daily driver.
- Pro:Excellent value for the price
- Pro:Balanced and easy-going sound
- Pro:Lightweight and durable construction
- Con:Limited accessory package
- Con:No detachable cable
- Con:Treble can be slightly rolled off for some listeners
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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