Wired IEMs
CrinEar Reference
86Outstanding
$350
Full review dataCrinEar Reference vs Hisenior Mega5Est Bass+: 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
Hisenior Mega5Est Bass+
80Great
$590
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
- Hisenior Mega5Est Bass+
HearWiki score
86
80
Sound
9.1
8.6
Value
8.9
7.7
Price (USD)
$350
$590
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 2 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.
- Reference20262 yr newer
- Mega5Est Bass+2024
Specifications
ReferenceMega5Est Bass+
- Type
- Wired IEMs
- Wired IEMs
- Price (USD)
- $350
- $590
- HearWiki score
- 86
- 80
- Released
- 2026
- 2024
- Availability
- Sold new
- Still sold new
- Driver
- 2DD + 3BA hybrid
- 1DD + 2BA + 2EST tribrid
- Driver type
- hybrid
- tribrid
- Driver configuration
- 2DD + 3BA
- 1DD + 2BA + 2EST
- Driver size
- 10 mm
- 10 mm
- Drivers per side
- 5
- 5
- Impedance
- 16 Ω
- 24 Ω
- Sensitivity
- 104 dB/mW
- 101 dB/mW
- 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
Hisenior Mega5Est Bass+
The Hisenior Mega5Est Bass+ is a wired tribrid IEM that delivers a warm, bass-forward sound signature with a dynamic driver, dual balanced armatures, and dual electrostatic tweeters. It offers an engaging listen with solid overall tuning, though its technical performance in terms of separation and mid-bass control leaves some room for improvement. Priced around $589, it's a compelling choice for bass lovers seeking a unique hybrid experience.
- Pro:Engaging bass-forward tuning
- Pro:Unique tribrid driver configuration
- Pro:Comfortable fit and build quality
- Con:Mid-bass could be tighter
- Con:Upper mids are slightly recessed
- Con:Average soundstage separation
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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