Over-Ear
Ultrasone Edition 8 EX
Not yet scored
$1799
Full review dataUltrasone Edition 8 EX vs ZMF Tessidera: which should you buy?
Specs, scores and condensed review verdicts for the Ultrasone Edition 8 EX vs ZMF Tessidera, side by side. Where a product has no HearWiki score yet, not enough reviews have been aggregated to rate it.
Score breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Ultrasone Edition 8 EX
No sub-scores yet - not enough rated reviews.
ZMF Tessidera
Sound9.2
Value7.5
Specifications
| Spec | Ultrasone Edition 8 EX | ZMF Tessidera |
|---|---|---|
| Type | Over-Ear | Over-Ear |
| Price (USD) | $1799 | $2500 |
| HearWiki score | Not scored | 88 / 100 · Outstanding |
| Released | 2018 | 2026 |
| Audio | ||
| Driver | 40mm Titanium-plated Mylar transducers | Planar magnetic with 1-micron diaphragm |
| Driver size | 40 mm | 80 mm |
| Drivers per side | 1 | 2 |
| Frequency response | 5Hz-46kHz | 20Hz-20kHz |
| Impedance | 38 Ω | 35 Ω |
| Sensitivity | 96 dB/mW | 92 dB/mW |
| Design | ||
| Weight | 330 g | 570 g |
| Detachable cable | Yes | - |
| USB-C | No | - |
What reviewers said
Ultrasone Edition 8 EX
The Ultrasone Edition 8 EX is a premium closed-back over-ear headphone that uses S-Logic EX spatial processing and ULE shielding to minimize electromagnetic emissions. Its build combines a chrome-plated PVD finish, Ethiopian sheep leather pads, and an aluminum headband for a sturdy, luxurious feel. The 40mm titanium-coated Mylar drivers deliver a wide frequency range with a relatively low 38-ohm impedance, making it easy to drive from portable sources.
- Pro:Unique S-Logic EX technology creates a spacious, immersive soundstage for a closed-back design
- Pro:Premium materials and robust construction with detachable cable
- Pro:Lightweight at 330g for long listening comfort
- Con:Very high price point limits accessibility
- Con:Closed-back design may not suit those preferring open-back airiness
- Con:Frequency response extends beyond typical hearing range, which is more marketing than practical benefit
ZMF Tessidera
The Tessidera is a premium open-back planar headphone that channels ZMF's signature warm, musical tuning into a planar driver format. It delivers a smooth, full-bodied sound with particularly rich vocals and natural timbre, all while being relatively easy to drive for a high-end model. The build is solid overall, though the stock grill finish shows minor cosmetic imperfections.
- Pro:Smooth, full-bodied tuning with rich vocals
- Pro:Excellent timbre and natural instrument reproduction
- Pro:Relatively easy to drive despite large 80mm drivers
- Con:Mid-forward balance can vary with amplifier pairing
- Con:Minor cosmetic roughness on the stock grill
- Con:Heavy at 570g, requiring a sturdy headphone stand
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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