Dunu Glacier VS Thieaudio Valhalla
IEM Comparison: Expert & Community Scores Side-by-Side
Dunu Glacier and Thieaudio Valhalla use 1DD+4BA+4EST and 19BA driver setups respectively. Dunu Glacier costs $1,350 while Thieaudio Valhalla costs $2,000. Thieaudio Valhalla is $650 more expensive. Thieaudio Valhalla holds a slight 0.3-point edge in reviewer scores (9.3 vs 9.6). Dunu Glacier carries a user score of 9. Thieaudio Valhalla has significantly better mids with a 2-point edge and Dunu Glacier has significantly better dynamics with a 1-point edge.
Insights
| Metric | Dunu Glacier | Thieaudio Valhalla |
|---|---|---|
| Mids | 7 | 9 |
| Treble | 8 | 8 |
| Soundstage | 9 | 9 |
| Dynamics | 9 | 8 |
| Tonality | 8.3 | 8.6 |
| Technicalities | 8 | 8 |
Jaytiss Reviews Comparison
Dunu Glacier reviewed by
9.3
Reviewer Score
Youtube Video Summary
Priced around $1,350, the Dunu Glacier is a premium nine-driver tribrid IEM featuring one dynamic driver, four balanced armatures, and four electrostatic drivers. The build quality is exceptional with a beautiful mirrored polished steel shell, though it's noted as a bit large, heavy, and a fingerprint magnet. Comfort is generally good, and it includes a high-quality, pliable cable with interchangeable connectors and a secure chin slider. Packaging is also highlighted as exceedingly well done, typical of Dunu's recent standards.
Sonically, the Glacier delivers a very bassy, extremely fun, and highly engaging V-shaped signature. The strong bass is balanced by prominent upper mids, offering good detail resolution and micro-details. However, a noticeable energy peak around 3kHz can make some tracks feel overly energetic, intimate, or even slightly shouty, limiting its versatility for mellower listening sessions. Comparisons place it near sets like the LETSHUOER Tera (less bass, cleaner) and ThieAudio Monarch MK I (less bass, more even upper mids), while noting it surpasses the Dunu Brain Dance (DK-31) in detail and bombast, though the Brain Dance offers significant value at half the price.
Ultimately, the Dunu Glacier stands out as a fantastic and unique IEM with satisfying bass weight, good imaging, and excellent micro-details. Its fun, bombastic character and high-quality build make it a compelling choice, but the specific upper-mid energy requires careful consideration. It earns a recommendation for those seeking an ultra-engaging Harman-style listen with top-tier driver tech, though demoing is advised due to its distinct tonal quirks.
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Thieaudio Valhalla reviewed by
9.6
Reviewer Score
Youtube Video Summary
Thieaudio Valhalla lands as a 19-BA flagship around $2,000 that doubles down on build and ergonomics. The titanium shell is chunky but beautifully machined, skin-friendly, and the nozzle grips tips securely; faceplates are swappable for a premium if the stock look isn’t it. Accessories are basic—tips, foams, brush, the usual case—and the stock cable is comfy with a working chin slider, but the modular 3.5/4.4 plugs don’t lock and can pop off too easily. The slightly recessed 2-pin is fine, yet the ear-side barrel leaves a small gap that doesn’t sit flush; a simple aftermarket cable fixes the vibe. Taken as an object, this is world-class industrial design with a couple cable quirks.
On the ear, Valhalla hits a clean, incisive neutrality with just enough flavor. Sub-bass is surprisingly firm for BA, mid-bass stays tidy, and the mids are pristine—no glaze, no haze. There’s a tasteful dip through ~3–6 kHz that keeps the upper-mids from shouting, while a touch of 8 kHz sparkle adds air; treble extends smoothly without turning edgy. It’s a highly technical, high-resolution listen that can read “almost boring” if a colored signature is the goal—but for detail, separation, and coherence, it delivers. Unit variation appears minor (another sample showed a bit more 4–6 k energy), yet the core tuning stays intact.
Versus housemates: Origin swings bassier and “fun”; Valhalla feels cleaner, clearer, more resolute. Hype 2/4 don’t match the air and microdetail; Hype 10 gets closer up top but raises value questions. Oracle MK3 has more 4–5 k zing and lighter sub-bass; Fatfreq Grand Maestro hits similarly rich lows but brings fit hassles and module faff. Against the Elysian Annihilator, pick Annihilator for extra sub-bass and spectacle; pick Valhalla for comfort, longevity, and easy cable-swapping. Not perfect—the stock cable system is flimsy and the “air” isn’t the most crystalline—but this is a top-tier contender with a refined, broadly pleasing tuning and a shell that feels built to outlast the hype.
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Dunu Glacier Details
Driver Configuration: 1DD+4BA+4EST
Tuning Type: Neutral with Bass Boost, U-Shaped
Brand: DUNU Top DUNU IEMs
Price (Msrp): $1,349.99
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Thieaudio Valhalla Details
Driver Configuration: 19BA
Tuning Type: V-Shaped
Brand: ThieAudio Top ThieAudio IEMs
Price (Msrp): $2,000
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Dunu Glacier Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A+- You hear a mature integration of lows, mids, and highs that keeps music lifelike. Small tuning tweaks showcase expert restraint.
Average Technical Grade
A+- Layering is confident and precise, backed by imaging that locks elements firmly in place. Micro-details peek through without sounding forced.
Thieaudio Valhalla Scorings
Average Technical & Tuning Grades
Average Tunign Grade
S-- The response feels meticulously dialed in, combining neutrality with inviting warmth. Dynamic swings remain tonally accurate.
Average Technical Grade
A+- It sounds refined and controlled, keeping instruments neatly separated with immersive staging. Busy arrangements remain neatly organized.
Dunu Glacier User Reviews
Share your experience and build your personal ranking list.
You need to be signed in to write your own reviewLuxury looking IEM with great sound quality. Sounds best with Tangzu Sancai tips
Pros
Sounds fun and clean at the same time, very engaging. Insane soundstage and 3D-holographic effect.Cons
In some songs too energetic for long listening sessions.Thieaudio Valhalla User Reviews
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Cons
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