Over-Ear
Audeze LCD-Mx4
Not yet scored
$2995
Full review dataAudeze LCD-Mx4 vs STAX SR-X9000: which should you buy?
Specs, scores and condensed review verdicts for the Audeze LCD-Mx4 vs STAX SR-X9000, side by side. Where a product has no HearWiki score yet, not enough reviews have been aggregated to rate it.
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.
Audeze LCD-Mx4
No sub-scores yet - not enough rated reviews.
STAX SR-X9000
Sound9.5
Value5.0
Specifications
| Spec | Audeze LCD-Mx4 | STAX SR-X9000 |
|---|---|---|
| Type | Over-Ear | Over-Ear |
| Price (USD) | $2995 | $5050 |
| HearWiki score | Not scored | 88 / 100 · Outstanding |
| Released | 2016 | 2021 |
| Audio | ||
| Driver | planar | electrostatic |
| Driver size | 106 mm | - |
| Drivers per side | 1 | 2 |
| Frequency response | 10Hz-50kHz | 5Hz-42,000Hz |
| Impedance | 20 Ω | 145000 Ω |
| Sensitivity | 105 dB/mW | - |
| Wireless | ||
| Multipoint pairing | - | No |
| Features | ||
| Active noise cancelling | - | No |
| Controls | none | - |
| Design | ||
| Weight | 550 g | 432 g |
| Detachable cable | Yes | - |
| USB-C | No | - |
| Balanced connection | Yes | - |
What reviewers said
Audeze LCD-Mx4
No summary yet - we haven't aggregated enough reviews.
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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