Wired IEMs
7Hz Timeless
74Great
$220
Full review data7Hz Timeless vs CrinEar Reference: 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
CrinEar Reference
86Outstanding
$350
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.
- 7Hz Timeless
- CrinEar Reference
HearWiki score
74
86
Sound
8.0
9.1
Value
7.3
8.9
Price (USD)
$220
$350
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 5 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 5 years between them, that is a thin return - treat this as a restyle rather than a new platform.
- Timeless2021
- Reference20265 yr newer
Specifications
TimelessReference
- Type
- Wired IEMs
- Wired IEMs
- Price (USD)
- $220
- $350
- HearWiki score
- 74
- 86
- Released
- 2021
- 2026
- Availability
- Still sold new
- Sold new
- Driver
- 1 planar magnetic
- 2DD + 3BA hybrid
- Driver type
- planar
- hybrid
- Driver configuration
- 1 planar magnetic
- 2DD + 3BA
- Driver size
- 14.2 mm
- 10 mm
- Drivers per side
- 1
- 5
- Impedance
- 14.8 Ω
- 16 Ω
- Sensitivity
- -
- 104 dB/mW
- Active noise cancelling
- No
- -
- Weight
- 5 g
- -
- Detachable cable
- Yes
- Yes
- Connector
- MMCX
- 4.4 mm balanced
What reviewers said
7Hz Timeless
The 7Hz Timeless is a planar magnetic in-ear monitor that delivers a lively, energetic sound with a strong bass presence and generally accurate tonality. It offers good technical performance for its price, though its soundstage feels somewhat shallow and its treble can be uneven. While not flawless, it remains a compelling option for those seeking planar detail in a wired IEM.
- Pro:Energetic and fun tuning
- Pro:Strong bass presentation
- Pro:Good clarity and detail for a planar driver
- Con:Soundstage is wide but shallow
- Con:Treble can sound uneven or awkward
- Con:Bass control and imaging are limited
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
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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