ND Planet VS Moondrop Quarks 2
IEM Comparison: Expert & Community Scores Side-by-Side
ND Planet and Moondrop Quarks 2 use 1DD and 1x Dynamic (7.8mm) driver setups respectively. ND Planet costs $17 while Moondrop Quarks 2 costs $17. ND Planet holds a clear 0.7-point edge in reviewer scores (5.6 vs 4.9). ND Planet has significantly better bass with a 1.4-point edge, Moondrop Quarks 2 has slightly better mids with a 0.3-point edge, ND Planet has slightly better treble with a 0.4-point edge, ND Planet has significantly better dynamics with a 1.1-point edge, ND Planet has better soundstage with a 0.5-point edge, ND Planet has better details with a 0.7-point edge and ND Planet has better imaging with a 0.5-point edge.
Insights
| Metric | ND Planet | Moondrop Quarks 2 |
|---|---|---|
| Bass | 6.4 | 5 |
| Mids | 5.9 | 6.2 |
| Treble | 5.6 | 5.2 |
| Details | 5.8 | 5.1 |
| Soundstage | 5.4 | 5 |
| Imaging | 6.1 | 5.6 |
| Dynamics | 6.1 | 5 |
| Tonality | 6.1 | 5.9 |
| Technicalities | 5.4 | 5.4 |
ND Planet Aggregated Review Score
IEMR Normalized Score
IEMR Normalized Score
5.6Mixed
Reviewer Average Score
5.7Mixed
Moondrop Quarks 2 Aggregated Review Score
IEMR Normalized Score
IEMR Normalized Score
4.9Generally Unfavorable
Reviewer Average Score
5.2Mixed to Negative
Reviews Comparison
ND Planet (more reviews)
ND Planet reviewed by Paul Wasabii
6
* Score computed by IEMRanking.com
Youtube Video Summary
ND Planet is a 12 mm beryllium-plated dynamic driver set that targets a relaxed, bass-boosted balance rather than a true Harman curve. Marketing references to Harman 2017/2019 do not line up with the actual response: there is an early ear-gain rise around ~2 kHz that climbs toward ~10 dB and becomes shouty as volume increases, so the set behaves best at low listening levels. At roughly $17, it is not positioned as a standout, but it clearly aims at a different audience than typical budget Harman clones.
The low end presents a heavy, full bass shelf that sounds reasonable at low volume and grows thick quickly when pushed. Mids are on the thicker/relaxed side with more lower-mid body and less upper-mid energy; compared with KZ's more energetic 3 kHz approach (e.g., Saga Bass), ND Planet feels more centered and less V-shaped, with extension that rolls earlier. Listeners who dislike lean mid-bass and hot upper mids will likely prefer this presentation.
The treble is 2–7 kHz-centric and rolls off in the upper registers, trading air and sparkle for treble safety. That choice keeps fatigue down but flattens perceived brilliance and keeps the soundstage largely inside the head, with limited projection. Overall, ND Planet reads as a preference-tuned, low-volume, bass-forward single-DD that intentionally diverges from Harman 2019 rather than a technical showpiece.
Paul Wasabii Youtube Channel
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ND Planet reviewed by Jaytiss
6
Reviewer Score
Jaytiss Youtube Channel
ND Planet reviewed by Jays Audio
4
Reviewer Score
Jays Audio Youtube Channel
ND Planet reviewed by Web Search
6.6
Reviewer Score
The ND Planet is a budget 1DD IEM (~$17) built around a 12 mm beryllium-plated dynamic driver with a dual-magnetic/dual-cavity architecture, 32 Ω impedance, ~112 dB sensitivity, and 0.78 mm 2-pin connectors . Its marketing positions the tuning close to a Harman-style target , and street prices frequently sit under $20 .
Tonally it reads as Harman with a mild sub-bass lift: bass hits with decent mid-bass punch while sub-bass texture can feel a bit soft; mids are clear and treble is on the safe side, avoiding harshness . Community impressions broadly echo a fun, energetic presentation with agreeable imaging and stage for the price, though opinions vary as expected in this tier .
Technicalities are competent but modest: resolution, micro-detail, and dynamics trail more advanced sets, yet efficiency and easy drivability make it a straightforward plug-and-play option . Considering the ultra-low price, the Planet offers a sensible, inoffensive tuning with enough bass impact to please casual listening, but it does not challenge the class leaders above $100 in detail retrieval or staging .
Moondrop Quarks 2 (more reviews)
Moondrop Quarks 2 reviewed by ATechReviews
5.9
* Score computed by IEMRanking.com
Youtube Video Summary
Moondrop Quark 2 is a very affordable pair of IEMs around 17 USD that focuses on practicality, combining a fixed USB C cable with an integrated DAC, mic and simple bullet shaped shells. Build feels surprisingly solid for the price, with a sturdy USB C plug that inspires confidence and a light, comfortable fit that can be worn straight down or over ear. Isolation is a major highlight: the seal is so strong that office noise, fans and even mechanical keyboard clatter are largely blocked out, making this a compelling option for commuting or noisy environments, although potential pressure build up should be kept in mind for sensitive users.
On the tuning side Quark 2 delivers a smooth and safe response with a sub bass focused lift that keeps the low end clean but on the lighter side, so bass quantity and slam will not satisfy those who want a heavy hitting presentation. Midrange is the clear star, with male and female vocals rendered cleanly and without shout or harshness, helped by controlled bass and relaxed upper treble that let voices sit a little forward in the mix. Treble provides enough energy to prevent the sound from becoming dark and cymbals and high frequency instruments are present without sibilance, but extension, air and sparkle are modest, giving an overall character that is more relaxed and easygoing than bright and exciting.
From a technical standpoint Quark 2 is solid for its price but not a detail monster, with detail retrieval and dynamics sitting around average, an average to slightly below average stage and imaging that still places sounds clearly to the left and right. For budget listeners the mix of clean tonality, good channel matching and the integrated USB C DAC makes the overall sound quality feel excellent at the price, yet when compared directly to the Moondrop Chu II the Quark 2 reaches only around sixty to seventy percent of its performance in bass impact, naturalness, separation and micro detail. Quark 2 clearly wins on cost, isolation, comfort and cable durability, while Chu II still takes the lead for pure sound quality, versatility and accessories, so the better choice depends on whether maximum isolation and convenience or higher technical performance matter more.
ATechReviews Youtube Channel
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Moondrop Quarks 2 reviewed by Audio-In Reviews
5.6
Reviewer Score
Youtube Video Summary
The Moondrop Quark 2 is an ultra budget in ear monitor that comes in around 17 dollars and focuses on practicality and convenience as much as sound. The tiny bullet style shells are easy to wear, the materials feel simple but sturdy enough for daily use, and the built in microphone and USB C termination make it a grab and go option that hobbyists can toss in a bag without worry. At this price it already brings a sense of value before any music starts.
Sonically the tuning leans toward a neutral signature with mid range forwardness, putting vocals and instruments front and center while bass and treble sit slightly in the background. Upper mids are shaped in a way that makes voices and many instruments sound fairly natural, but the lower mids and mid bass sit below a more typical preference, which can leave notes a little thin and lacking weight. Sub bass is emphasized more than mid bass, keeping things clean and avoiding bleed into the mids, yet the overall bass level is still lighter than ideal and does not fully balance the upper mid energy.
The top end has enough treble presence to hear cymbals and higher frequency information, but there is not a lot of shimmer, sparkle or air, so extension and micro detail are limited and the presentation stays on the relaxed side. Technical performance is about what can be expected at this price, with some detail and a stage that is not wide but also not overly intimate. While several rivals like the Chu, Waner and especially the Celest Wyvern Abyss offer a tuning that lines up closer with a typical preference for bass and treble, the Quark 2 still makes sense for vocal focused listeners who value its tidy form factor, built in features and are happy with a slightly leaner and more easygoing sound for seventeen dollars.
Audio-In Reviews original ranking
Audio-In Reviews Youtube ChannelMoondrop Quarks 2 reviewed by Audio Amigo
4
* score rescaled + normalized
Audio Amigo Youtube Channel
ND Planet Details
Driver Configuration: 1DD
Tuning Type: Neutral with Bass Boost, U-Shaped
Price (Msrp): $17
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Moondrop Quarks 2 Details
Driver Configuration: 1x Dynamic (7.8mm)
Tuning Type: Neutral, Bright
Brand: Moondrop Top Moondrop IEMs
Price (Msrp): $17
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ND Planet User Review Score
Average User Scores
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Moondrop Quarks 2 User Review Score
Average User Scores
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ND Planet Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
5.6Gaming Grade
B-Moondrop Quarks 2 Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
5.6Gaming Grade
B-ND Planet Scorings
Average Technical & Tuning Grades
Average Tunign Grade
B- The tuning leans easygoing, yet occasional unevenness nudges it away from greatness. A bit of EQ polish can smooth things nicely.
Average Technical Grade
C+- The presentation is steady if unspectacular, holding onto essential details when the music stays simple. Fine details occasionally slip through the cracks.
Moondrop Quarks 2 Scorings
Average Technical & Tuning Grades
Average Tunign Grade
B-- Tonality is generally agreeable, though a few bumps remind you of its limits. Certain tracks spotlight its tonal quirks.
Average Technical Grade
C+- Technical ability is serviceable, keeping basic detail intact across simpler tracks. It keeps up with acoustic tracks without much fuss.
ND Planet User Reviews
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