Wired IEMs
CrinEar Reference
86Outstanding
$350
Full review dataCrinEar Reference vs DUNU Vulkan 2: which should you buy?
On aggregated review scores the CrinEar Reference comes out ahead with a HearWiki score of 86. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: CrinEar Reference - Outstanding overall at around $350.
Wired IEMs
DUNU Vulkan 2
53Average
$360
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
CrinEar Reference leads on 4 of 4 measures.
- CrinEar Reference
- DUNU Vulkan 2
HearWiki score
86
53
Sound
9.1
6.1
Value
8.9
6.0
Price (USD)
$350
$360
Generation & platform
The scores rank quality. This is the other question: is the newer one actually newer technology, or the same platform in a new shell?
Same generation
CrinEar Reference (2026) against DUNU Vulkan 2 (2025). These are the same generation of hardware - nothing in the radio, the codecs or the noise cancelling separates them. Nothing separates them on convenience features either, so the choice comes down to tuning and price.
- Reference20261 yr newer
- Vulkan 22025
Specifications
ReferenceVulkan 2
- Type
- Wired IEMs
- Wired IEMs
- Price (USD)
- $350
- $360
- HearWiki score
- 86
- 53
- Released
- 2026
- 2025
- Availability
- Sold new
- Sold new
- Driver
- 2DD + 3BA hybrid
- 2DD + 6BA hybrid
- Driver type
- hybrid
- hybrid
- Driver configuration
- 2DD + 3BA
- 2DD + 6BA
- Driver size
- 10 mm
- -
- Drivers per side
- 5
- 8
- Impedance
- 16 Ω
- 35 Ω
- Sensitivity
- 104 dB/mW
- 113 dB/mW
- Active noise cancelling
- -
- No
- Water resistance
- -
- IPX4
- Detachable cable
- Yes
- -
- Connector
- 4.4 mm balanced
- -
What reviewers said
CrinEar Reference
The CrinEar Reference is a wired in-ear monitor with a hybrid 2DD + 3BA driver setup, offering a balanced and detailed sound signature. It features a detachable 4.4mm balanced cable and relies on a tight seal for passive isolation, making it a strong choice for critical listening at its price point.
- Pro:Hybrid driver configuration delivers rich, layered sound
- Pro:Detachable 4.4mm balanced cable for flexible connectivity
- Pro:Good passive isolation from proper eartip seal
- Con:No active noise cancellation, so external noise isn't fully blocked
- Con:Requires a balanced source to fully utilize the 4.4mm connector
- Con:Fit may be finicky for some users to achieve optimal seal
DUNU Vulkan 2
The DUNU Vulkan 2 is a premium wired IEM featuring an eight-driver hybrid setup with two dynamic and six balanced-armature drivers per side, aimed at high-fidelity listening. Its robust build includes IPX4 water resistance, making it suitable for active use despite being a wired model. With a 35-ohm impedance and 113 dB sensitivity, it is efficient enough for most portable sources.
- Pro:Detailed and powerful hybrid sound
- Pro:Good build quality with IPX4 rating
- Pro:Efficient enough for portable devices
- Con:Requires a wired source
- Con:No active noise cancellation
- Con:May need a decent amplifier for best results
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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