Wired IEMs
CrinEar Reference
86Outstanding
$350
Full review dataCrinEar Reference vs Westone MACH 10: 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
Westone MACH 10
64Good
$270
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
CrinEar Reference leads on 3 of 4 measures.
- CrinEar Reference
- Westone MACH 10
HearWiki score
86
64
Sound
9.1
7.1
Value
8.9
5.6
Price (USD)
$350
$270
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
The CrinEar Reference is 4 years newer, but it is 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. For 4 years between them, that is a thin return - treat this as a restyle rather than a new platform.
- Reference20264 yr newer
- MACH 102022
Specifications
ReferenceMACH 10
- Type
- Wired IEMs
- Wired IEMs
- Price (USD)
- $350
- $270
- HearWiki score
- 86
- 64
- Released
- 2026
- 2022
- Availability
- Sold new
- Still sold new
- Driver
- 2DD + 3BA hybrid
- balanced armature
- Driver type
- hybrid
- balanced-armature
- Driver configuration
- 2DD + 3BA
- -
- Driver size
- 10 mm
- -
- Drivers per side
- 5
- 1
- Frequency response
- -
- 20 Hz - 18 kHz
- Impedance
- 16 Ω
- 80 Ω
- Sensitivity
- 104 dB/mW
- 103 dB/mW
- Active noise cancelling
- -
- No
- Controls
- -
- none
- Weight
- -
- 5.5 g
- Detachable cable
- Yes
- Yes
- USB-C
- -
- No
- 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
Westone MACH 10
The Westone MACH 10 is a single balanced-armature wired IEM that delivers a warm, smooth, and relaxed sound signature, making it a solid entry-level choice for musicians and everyday listeners. Its straightforward tuning and compact, lightweight build offer good balance across the frequency range, though it lacks the technical refinement of pricier models. It's a competent, no-frills monitor that prioritizes musicality over extreme detail.
- Pro:Balanced and smooth sound with a warm tilt
- Pro:Very lightweight and comfortable for long sessions
- Pro:Detachable cable adds durability and upgradeability
- Con:Single driver limits technical detail and soundstage
- Con:No controls or microphone on the cable
- Con:Treble extension is modest, capping at 18 kHz
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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