Wired IEMs
64 Audio Volür
77Great
$2,500
Full review data64 Audio Volür vs Thieaudio Valhalla: which should you buy?
On aggregated review scores the Thieaudio Valhalla comes out ahead with a HearWiki score of 81. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: Thieaudio Valhalla - Great overall at around $1999.
Wired IEMs
Thieaudio Valhalla
81Great
$2,000
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Thieaudio Valhalla leads on 3 of 4 measures.
- 64 Audio Volür
- Thieaudio Valhalla
HearWiki score
77
81
Sound
8.5
9.0
Value
6.5
6.0
Price (USD)
$2,500
$2,000
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 Thieaudio Valhalla 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.
- Volür2023
- Valhalla20252 yr newer
Specifications
VolürValhalla
- Type
- Wired IEMs
- Wired IEMs
- Price (USD)
- $2,500
- $2,000
- HearWiki score
- 77
- 81
- Released
- 2023
- 2025
- Availability
- Discontinued
- Sold new
- Driver
- 2DD + 8BA hybrid
- 19× balanced armature
- Driver type
- hybrid
- balanced-armature
- Driver configuration
- 2DD + 8BA
- -
- Drivers per side
- 10
- 19
- Impedance
- 6.3 Ω
- 9 Ω
- Sensitivity
- 103 dB/mW
- -
- Active noise cancelling
- No
- No
What reviewers said
64 Audio Volür
The 64 Audio Volür is a premium hybrid IEM that delivers a powerful, bass-forward sound with impressive dynamics and technical performance. It offers tuning flexibility through its Apex modules, making it a versatile choice for listeners who prioritize low-end impact while still wanting good clarity and detail. However, its bright upper treble can be polarizing, and the included cable doesn't match the quality of the earphones themselves.
- Pro:Powerful, tight, and dynamic bass response
- Pro:Excellent imaging and a spacious, three-dimensional soundstage
- Pro:Tuning flexibility via swappable Apex modules
- Con:Upper treble peak may be harsh for sensitive listeners
- Con:Cable quality is underwhelming for the price point
- Con:Tuning in upper mids and treble can be divisive
Thieaudio Valhalla
The Thieaudio Valhalla is a premium all-balanced-armature in-ear monitor that prioritizes technical clarity and precise sound staging. Its design focuses on delivering crisp, well-defined bass, transparent mids, and extended treble without harshness, making it a strong choice for analytical listening rather than a relaxed, warm signature. The build quality and fit are top-tier, reflecting its flagship status.
- Pro:Exceptional detail retrieval and instrument separation
- Pro:Clean, well-controlled bass with solid punch
- Pro:Neutral yet engaging tuning across the frequency range
- Con:Very high price point limits accessibility
- Con:Low impedance may require a quality source to avoid hiss
- Con:Not suited for listeners seeking a warm or laid-back sound
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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