Wired IEMs
64 AUDIO Trió
52Average
$2,300
Full review data64 AUDIO Trió 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 4 of 4 measures.
- 64 AUDIO Trió
- Thieaudio Valhalla
HearWiki score
52
81
Sound
7.0
9.0
Value
5.0
6.0
Price (USD)
$2,300
$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 7 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 7 years between them, that is a thin return - treat this as a restyle rather than a new platform.
- Trió2018
- Valhalla20257 yr newer
Specifications
TrióValhalla
- Type
- Wired IEMs
- Wired IEMs
- Price (USD)
- $2,300
- $2,000
- HearWiki score
- 52
- 81
- Released
- 2018
- 2025
- Availability
- Discontinued
- Sold new
- Driver
- hybrid
- 19× balanced armature
- Driver type
- hybrid
- balanced-armature
- Drivers per side
- -
- 19
- Impedance
- -
- 9 Ω
- Sensitivity
- 104 dB/mW
- -
- Active noise cancelling
- -
- No
- Connector
- 3.5 mm
- -
What reviewers said
64 AUDIO Trió
The Trió is a premium universal in-ear monitor that pairs a three-driver hybrid setup with 64 Audio's innovative tia, apex, and LID technologies. It delivers a reference-grade, transparent sound with a relaxed tonal balance, making it well-suited for long listening sessions without fatigue. Its wired, 3.5mm connection and lack of noise cancellation keep the focus squarely on pure audio performance.
- Pro:Highly transparent and detailed sound
- Pro:Smooth, non-fatiguing tuning for extended use
- Pro:Advanced driver and acoustic technologies
- Con:Expensive price point
- Con:No wireless or noise-canceling features
- Con:Requires a quality source for best results
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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