Over-Ear
STAX SR-009D
88Outstanding
$2640
Full review dataSTAX SR-009D vs Yamaha Yh-C3000: which should you buy?
On aggregated review scores the STAX SR-009D 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-009D - Outstanding overall at around $2640.
Over-Ear
Yamaha Yh-C3000
84Great
$1700
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
STAX SR-009D
Sound9.5
Value5.5
Yamaha Yh-C3000
Sound8.5
Value6.0
Specifications
| Spec | STAX SR-009D | Yamaha Yh-C3000 |
|---|---|---|
| Type | Over-Ear | Over-Ear |
| Price (USD) | $2640 | $1700 |
| HearWiki score | 88 / 100 · Outstanding | 84 / 100 · Great |
| Released | 2024 | 2026 |
| Audio | ||
| Driver | push-pull electrostatic circular sound element | dynamic |
| Driver size | - | 50 mm |
| Drivers per side | 2 | 1 |
| Frequency response | 5Hz-42kHz | 5 Hz - 55 kHz |
| Impedance | 145000 Ω | 34 Ω |
| Sensitivity | - | 94 dB/mW |
| Wireless | ||
| Bluetooth | none | - |
| Multipoint pairing | No | - |
| Battery | ||
| Wireless charging | No | - |
| Features | ||
| Active noise cancelling | No | - |
| ANC type | none | - |
| Transparency mode | No | - |
| Companion app | No | - |
| Custom EQ | No | - |
| Wear detection | No | - |
| Design | ||
| Weight | 594 g | 330 g |
| Detachable cable | - | Yes |
| USB-C | No | - |
| Balanced connection | - | Yes |
What reviewers said
STAX SR-009D
The STAX SR-009D is a premium electrostatic over-ear headphone that pushes the boundaries of high-fidelity audio with an exceptionally wide frequency response and transparent, detailed sound. Its open-back design and push-pull driver technology deliver a refined, airy presentation, but it demands a dedicated amplifier and a significant investment. This is a statement piece for audiophiles seeking the utmost in technical performance, not a casual listening device.
- Pro:Exceptional clarity and detail retrieval
- Pro:Very wide frequency range (5Hz-42kHz)
- Pro:Premium build quality with detachable cable
- Con:Requires specialized electrostatic amplifier
- Con:Very high price point
- Con:Open-back design leaks sound and offers no isolation
Yamaha Yh-C3000
The Yamaha YH-C3000 is a premium closed-back over-ear headphone that combines a lightweight build with a dynamic 50mm Armodynamic driver, delivering fast, clear, and natural sound with expressive dynamics. It is easy to drive thanks to its 34-ohm impedance and 94 dB sensitivity, while the detachable balanced cable adds flexibility for high-end setups. Its tuning offers strong bass control and good imaging, though it may not suit listeners who prefer forward vocal presence or very smooth treble on bright tracks. Priced around $1700, it competes in the high-end bracket with minor cosmetic and build-detail compromises.
- Pro:Fast, clear, and natural tonality with expressive dynamics
- Pro:Lightweight and comfortable for extended listening
- Pro:Easy to drive with low impedance and decent sensitivity
- Con:Very high price point in the premium segment
- Con:Vocal presence is somewhat recessed
- Con:Can sound fatiguing on dense or bright recordings
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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