Over-Ear
Abyss Diana V3 TC (Stealth)
86Outstanding
$4995
Full review dataAbyss Diana V3 TC (Stealth) vs STAX SR-X9000: which should you buy?
On aggregated review scores the STAX SR-X9000 comes out ahead with an HearWiki score of 88. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: STAX SR-X9000 - Outstanding overall at around $5050.
Over-Ear
STAX SR-X9000
88Outstanding
$5050
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Abyss Diana V3 TC (Stealth)
Sound9.0
Value6.0
STAX SR-X9000
Sound9.5
Value5.0
Specifications
| Spec | Abyss Diana V3 TC (Stealth) | STAX SR-X9000 |
|---|---|---|
| Type | Over-Ear | Over-Ear |
| Price (USD) | $4995 | $5050 |
| HearWiki score | 86 / 100 · Outstanding | 88 / 100 · Outstanding |
| Released | 2024 | 2021 |
| Audio | ||
| Driver | planar | electrostatic |
| Driver size | 63 mm | - |
| Drivers per side | 1 | 2 |
| Frequency response | 5Hz-58kHz | 5Hz-42,000Hz |
| Impedance | 72 Ω | 145000 Ω |
| Sensitivity | 90 dB/mW | - |
| Wireless | ||
| Bluetooth | none | - |
| Multipoint pairing | No | No |
| Features | ||
| Active noise cancelling | No | No |
| Design | ||
| Weight | 2268 g | 432 g |
| Water resistance | none | - |
| Model code | Diana TC Signature | - |
What reviewers said
Abyss Diana V3 TC (Stealth)
The Abyss Diana V3 TC is a high-end planar headphone that delivers an expansive, detailed soundstage with fast and resolving performance, especially when paired with powerful amplification. Its lightweight frame and stylish build are complemented by flexible cable options, though its premium price and potential fit issues for some listeners are notable considerations.
- Pro:Very transparent and detailed sound
- Pro:Large, immersive soundstage for its size
- Pro:Stylish and well-built design
- Con:Very expensive
- Con:Fit may feel loose for some users
- Con:Requires strong amplification to perform fully
STAX SR-X9000
The STAX SR-X9000 is a top-tier electrostatic headphone that excels at revealing fine detail, ambient cues, and instrumental nuance, delivering an exceptionally transparent and spacious soundstage. It offers outstanding speed, transient response, and realism, making it ideal for classical and spatially demanding music. However, it requires a dedicated energizer/driver unit, pushing the total system cost far beyond the already steep headphone price.
- Pro:Exceptional detail retrieval and transparency
- Pro:Huge, three-dimensional soundstage with precise imaging
- Pro:Fast transient response and realistic timbre
- Con:Requires separate electrostatic driver unit
- Con:Very high total system cost
- Con:No noise cancellation or wireless convenience
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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