Over-Ear
Erzetich Phobos V2018
Not yet scored
$2300
Full review dataErzetich Phobos V2018 vs Yamaha Yh-4000: which should you buy?
Specs, scores and condensed review verdicts for the Erzetich Phobos V2018 vs Yamaha Yh-4000, side by side. Where a product has no HearWiki score yet, not enough reviews have been aggregated to rate it.
Over-Ear
Yamaha Yh-4000
88Outstanding
$2500
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Erzetich Phobos V2018
No sub-scores yet - not enough rated reviews.
Yamaha Yh-4000
Sound9.0
Value7.0
Specifications
| Spec | Erzetich Phobos V2018 | Yamaha Yh-4000 |
|---|---|---|
| Type | Over-Ear | Over-Ear |
| Price (USD) | $2300 | $2500 |
| HearWiki score | Not scored | 88 / 100 · Outstanding |
| Released | - | 2026 |
| Audio | ||
| Driver | planar | planar |
| Driver size | 100 mm | 50 mm |
| Drivers per side | 1 | 2 |
| Frequency response | 4Hz-40kHz | 5Hz-70kHz |
| Impedance | 45 Ω | 34 Ω |
| Sensitivity | - | 97 dB/mW |
| Battery | ||
| Wireless charging | - | No |
| Features | ||
| Active noise cancelling | - | No |
| ANC type | - | none |
| Transparency mode | - | No |
| Companion app | - | No |
| Custom EQ | - | No |
| Wear detection | - | No |
| Controls | - | none |
| Design | ||
| Weight | 690 g | 320 g |
| Foldable | - | No |
| Detachable cable | Yes | Yes |
| USB-C | No | No |
| Balanced connection | Yes | Yes |
What reviewers said
Erzetich Phobos V2018
No summary yet - we haven't aggregated enough reviews.
Yamaha Yh-4000
The Yamaha YH-4000 is a premium open-back planar headphone that prioritizes exceptional detail retrieval and a natural, airy soundstage. Its lightweight build and plush comfort make it easy to wear for long sessions, while the robust construction and balanced connection cater to discerning audiophiles. It's a high-end choice for those seeking a transparent, composed listening experience without digital extras.
- Pro:Outstanding detail and clarity across the frequency range
- Pro:Very lightweight and comfortable for extended listening
- Pro:Excellent transient response with low distortion
- Con:Very high price point limits accessibility
- Con:No noise isolation or ANC due to open-back design
- Con:Lacks built-in controls or app support
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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