Dunu Glacier VS Nightjar Singularity
IEM Comparison: Expert & Community Scores Side-by-Side
Dunu Glacier and Nightjar Singularity use 1DD+4BA+4EST and 1DD driver setups respectively. Dunu Glacier costs $1,350 while Nightjar Singularity costs $1,300. Dunu Glacier is $50 more expensive. Dunu Glacier holds a clear 0.8-point edge in reviewer scores (8.7 vs 7.9). Dunu Glacier carries a user score of 9. Nightjar Singularity has better bass with a 0.8-point edge, Dunu Glacier has slightly better mids with a 0.4-point edge, Dunu Glacier has better treble with a 0.8-point edge, Dunu Glacier has significantly better dynamics with a 1-point edge, Dunu Glacier has significantly better details with a 1.8-point edge and Dunu Glacier has significantly better imaging with a 1-point edge.
Insights
| Metric | Dunu Glacier | Nightjar Singularity |
|---|---|---|
| Bass | 8.5 | 9.3 |
| Mids | 7.4 | 7 |
| Treble | 8 | 7.3 |
| Details | 8.3 | 6.5 |
| Soundstage | 9.5 | 7.9 |
| Imaging | 8.3 | 7.3 |
| Dynamics | 9 | 8 |
| Tonality | 8.1 | 8.1 |
| Technicalities | 8.6 | 7.4 |
Dunu Glacier Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
8.7Excellent
Nightjar Singularity Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
7.9Strongly Favorable
Reviews Comparison
Dunu Glacier reviewed by Z-Reviews
10
* score rescaled + normalized
Youtube Video Summary
The Dunu Glacier delivers an extraordinary premium experience right from the unboxing, featuring a lavish presentation, a massive high-quality fabric cable with interchangeable terminations, and hand-polished stainless steel earpieces that feel substantial and expensive. Despite the controversial MMCX connectors, the cable and fit are praised, complemented by a ton of accessories including multiple ear tip types, a leather case, and even a brush. This is Dunu’s flagship effort at $1300, and the physical presentation screams luxury.
Sonically, the Glacier is a revelation with a massive, immersive soundstage that places instruments at a distance, creating a surround-like experience rather than an in-your-head assault. The tuning is remarkably relaxed and natural, prioritizing smoothness and spatial depth over aggression. Tracks with atmospheric elements or live recordings become breathtaking, revealing layers of echo and venue acoustics that feel expansive and holographic. This isn’t hyper-detailed or clinical; it’s chill, luxurious, and emotionally resonant, making even familiar music feel newly captivating.
Compared to competitors like the Thieaudio Prestige Limited or Monarch MkIII, the Glacier carves its own niche with its unparalleled sense of space and effortless presentation. It doesn’t compete on technical aggression but instead offers a transportive, almost spiritual listening experience. If you crave an endgame IEM that emphasizes grandeur, natural tonality, and pure musical immersion over analytical prowess, the Glacier is a jaw-dropping contender. Just be prepared for its unique, room-filling signature—it’s less an in-ear monitor and more a portal.
Z-Reviews Youtube Channel
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Nightjar Singularity reviewed by Z-Reviews
9
* score rescaled + normalized
Youtube Video Summary
Single 10 mm dynamic done right. Singularity hits with that coveted one-driver cohesion: a bright, energetic top end riding on subway-tunnel bass swell that feels physical without drowning the mix. Layers stack cleanly, imaging projects like a stereo in front while ambience wraps overhead, and even on modest amps the presentation stays delicate yet weighty. On better chains (think tube or high-end portables), the staging and microtexture climb further, pointing to a legitimately kilobuck-worthy tuning and execution.
Everything around the sound? Mixed. The shell is compact but a bit boxy, fit can be finicky until the right tips are found (Dunu S&S or foam-stuffed silicones help), and the accessory spread—big case, stickers, adapters to 4.4/3.5—is fine but unexciting. The stock cable is soft yet feels mismatched: hardware sized like it’s for an 8-wire, odd strain bits, and overall not $1.3k-luxury. With the IEM sitting at roughly $1,300 bundled to a $500+ “Vanguard 2-wire,” upsell options rocket pricing to absurd heights; there’s no “no-cable” variant, which is the real gripe.
Verdict: as an IEM, it’s a knockout—cohesive, exciting, and vividly dynamic to the point of becoming a daily carry. As a total package, it’s weighed down by cable bundling shenanigans and a so-so fit. With a 43 Ω load, cable influence should be minimal anyway, so the savvy move is to buy the cheapest cable option, swap in a comfortable $50 aftermarket, and enjoy one of the better-sounding single-DDs out there.
Z-Reviews Youtube Channel
Dunu Glacier (more reviews)
Dunu Glacier reviewed by Jaytiss
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.
Jaytiss Youtube Channel
Dunu Glacier reviewed by Super* Review
9*
* score rescaled + normalized
Youtube Video Summary
The Dunu Glacier stands as the brand's latest flagship tribrid IEM, priced around $1,350. Its standout feature is its adherence to the Harman target curve, a rarity at this level, executed with notable success. The Glacier boasts exceptional build quality, featuring polished 904L stainless steel shells that feel substantial and genuinely premium, justifying its price tag aesthetically. It comes loaded with accessories, including a plethora of ear tips (like the Candy and new clear Dunu Lunnies) and a large carry case, though the case design is noted as slightly awkward. The included cable is thick, well-made, and features Dunu's signature swappable terminations (3.5mm and 4.4mm included), though its ear hooks are somewhat loose and the chin cinch doesn't hold perfectly.
Sonically, the Glacier delivers a contrasty, V-shaped signature true to Harman but avoids the thinness sometimes associated with that target, thanks to extra bass emphasis. The bass is a major highlight – big, impactful, deep, well-textured, and satisfyingly clean with zero bleed into the mids. The treble is forward yet remarkably smooth, avoiding sharpness or sibilance. While technically proficient with good imaging and a strong sense of depth (especially from the bass), it leans slightly more towards contrast than nuanced micro-detail, particularly in the mid-range. Compared to rivals like the 64 Audio U4s (more mid-focused, warmer, laid-back) and the Dunu Mirai (brighter, most mid-focused, wider stage but less satisfying bass and slightly digital/scratchier treble), the Glacier excels in bass impact and separation, smoothness, and depth perception, while the others might appeal more for pure mid-range focus.
Overall, the Dunu Glacier is a highly refined IEM with no glaring weaknesses. Its excellent build, satisfying Harman-tuned sound (especially the standout bass and smooth treble), and competitive technicalities make it a compelling option in the flagship tier. While its weight and aggressive shell molding might cause minor comfort issues when lying down, and the ear hooks could be tighter, it earns a very solid four-star rating for delivering a premium experience that largely justifies its cost and successfully champions the Harman target.
Super* Review original ranking
Super* Review Youtube ChannelDunu Glacier reviewed by Gizaudio Axel
9
Reviewer Score
Gizaudio Axel original ranking
Gizaudio Axel Youtube ChannelDunu Glacier reviewed by Jays Audio
8.5
Reviewer Score
Jays Audio Youtube Channel
Dunu Glacier reviewed by Precogvision
7.2
Reviewer Score
Precogvision Youtube Channel
Dunu Glacier reviewed by Tim Tuned
7
Reviewer Score
Tim Tuned Youtube Channel
Dunu Glacier reviewed by Head-Fi.org
9
* score rescaled + normalized
Dunu Glacier reviewed by Web Search
9
Reviewer Score
The Dunu Glacier delivers a technically impressive listening experience with its nine-driver tribrid setup (1DD+4BA+4EST). The stainless steel shells feel substantial yet remain comfortable for extended sessions despite their weight. Sonically, it presents a Harman-inspired tuning enhanced by significant sub-bass rumble and a notably wide soundstage, creating an expansive presentation.
Bass response is a standout, offering deep, textured rumble and strong physical impact thanks to the biocellulose dynamic driver, while the four EST drivers provide highly detailed treble without harshness. However, the upper mids can occasionally feel intense or forward on certain tracks, and the midrange sometimes exhibits a slight hollowness, making it less forgiving of poor recordings. While the soundstage width is exceptional under $2000, depth and layering don’t quite reach the absolute top tier.
At $1349, the Glacier justifies its price with a premium unboxing experience, including a versatile modular cable, multiple high-quality eartip options (Dunu S&S, Candy, SpinFit), and a distinctive design. It’s a strong choice for those seeking a dynamic, detailed signature with thunderous bass and a vast stage, though its revealing nature and shell size may not suit all listeners or genres.
Nightjar Singularity (more reviews)
Nightjar Singularity reviewed by Yifang
8
Reviewer Score
Nightjar Singularity reviewed by Smirk Audio
7.7
Reviewer Score
Nightjar Singularity reviewed by Audionotions
7.5
Reviewer Score
Nightjar Singularity reviewed by Nymz
7.1
Reviewer Score
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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Nightjar Singularity Details
Driver Configuration: 1DD
Tuning Type: Basshead
Price (Msrp): $1,300
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Dunu Glacier User Review Score
Average User Scores
Average User Score:
Based on 1 user reviews
9Outstanding
Nightjar Singularity User Review Score
Average User Scores
Average User Score: n/a
Based on 0 user reviews
No user reviews yet. Be the first one who writes a review!
Dunu Glacier Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
7.4Gaming Grade
A-Nightjar Singularity Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
6.6Gaming Grade
B+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
S-- Expect top-tier articulation, where staging, imaging, and transient control feel effortless. It keeps instruments locked in place effortlessly.
Nightjar Singularity Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A+- Tuning feels refined, blending frequencies with convincing realism and engagement. Transitions between registers feel effortless.
Average Technical Grade
A-- Technical chops are reliable, pairing tidy separation with a soundstage that stays conservative. Micro-detail is decent, though never spotlighted.
Dunu Glacier User Reviews
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Luxury 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.Buy Dunu Glacier on Aliexpress
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Nightjar Singularity User Reviews
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Pros
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Cons
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