Moondrop STELLARIS
Moondrop Stellaris turns its 14.5mm planar driver into a microscope for music: lightning-fast transients, remarkable microdetail, and precise imaging illuminate dense mixes. MajorHifi also highlights its airy, layered stage, while its crisp, treble-forward signature makes this a distinctive specialist for analytical listening and listeners who prize resolution above warmth.
WATT RECOMMENDS
Save your favorites. Compare them anytime.
Create a free HiFi Hub account to save products to your Wishlist and compare your favorites side by side.
Just Okay
Sound Quality
80/100
Fit Comfort Isolation
73/100
Build Accessories
82/100
Value for Money
85/100
Pros
Exceptional microdetail, instrument separation, and fast, controlled transients make complex mixes easy to dissect.
Spacious, layered presentation with precise imaging and strong stereo depth.
Tight, quick sub-bass and clean bass-to-midrange separation.
Cons
Aggressively elevated upper mids and treble can sound sharp, sibilant, and fatiguing, with thin or unnatural timbre.
Large, heavy shells and long nozzles produce inconsistent fit and can be uncomfortable over longer sessions.
Mid-bass punch and note weight are limited, reducing rhythmic drive and vocal fullness.
WATT RECOMMENDS
Save your favorites. Compare them anytime.
Create a free HiFi Hub account to save products to your Wishlist and compare your favorites side by side.
What Reviewers Are Saying
SOUND QUALITY PERFORMANCE 80/100
Stellaris prioritizes speed, air and unusually forceful detail retrieval over tonal naturalness. Reviews consistently praise its resolving, spacious presentation, but repeatedly flag lean note weight, restrained mid-bass and aggressively elevated upper mids/treble that can make it fatiguing.
Bass
80/100
Reviewers find the bass fast, tightly controlled and cleanly separated from the mids, with clear sub-bass extension and articulation. However, mid-bass punch, physical slam and note fullness are repeatedly limited, leaving bass guitar and rhythmic foundations lighter than expected.
Midrange
72/100
The midrange is widely described as transparent, spacious and highly clear, and one review found vocals naturally centered. Several others hear a recessed lower-midrange and thin note weight, with dry male vocals, nasal timbre and an overly forward upper-midrange that can turn shouty.
Treble
70/100
Treble extension, speed and apparent microdetail are major strengths, giving percussion a crisp, airy and highly defined character. At the same time, multiple reviewers report marked sibilance, splashy cymbals, glare, sharpness and fatigue; this is a distinctly treble-forward presentation rather than an all-purpose smooth one.
Resolution Separation
94/100
Detail retrieval is the Stellaris's most consistently celebrated quality. Reviewers describe exceptional microdetail, strong instrument separation and composure in dense passages, with several calling its technical presentation among the best around its price.
Soundstage Imaging
87/100
Reviews praise precise imaging, layering and separation, with reports of enhanced width, depth and even holographic wrap-around effects. Stage scale is not unanimous—one reviewer hears it as intimate—but its positional precision and organized spatial presentation are recurring strengths.
Dynamics Coherence
75/100
Fast attacks and quick decay give instruments a snappy, agile character, and the driver remains controlled during complex tracks. The same light note weight that aids speed also reduces impact and rhythmic engagement, while reviewers who dislike the tuning find the overall presentation unbalanced and insufficiently cohesive.
FIT COMFORT ISOLATION PERFORMANCE 73/100
The large, heavy shells and long nozzles make fit a significant weakness for some listeners, although others achieved a secure seal with the supplied tips. Passive isolation varies strongly with tip choice, but the vented housings limit it even with an otherwise good fit.
Seal Stability
76/100
A proper seal is achievable: reviewers found the UC, foam and CTM-style tips helpful, and one described the fit as sturdy in use. Still, fit is inconsistent, with another reviewer calling it horrible despite eventually obtaining a full seal, so prospective buyers should expect tip rolling to matter.
Comfort
69/100
Multiple reviewers identify the substantial weight, large shells and long nozzles as causes of discomfort. One reviewer found minimal fatigue once fitted, but the recurring reports of pressure and poor ergonomics make this a risky choice for smaller ears or long sessions.
Isolation
72/100
Foam tips can hold the IEMs securely and provide useful attenuation of outside noise. However, the housing's large vents were specifically said to leave isolation below par even when the fit is otherwise optimal.
Assessments of Build Quality, Usability, and Overall Propositions.
Build Accessories
82/100
The metal shells are described as attractive, substantial and nicely finished, though their weight works against everyday comfort. The package includes a carrying case, silicone and foam tips, cable strap and a detachable 2-pin cable; the cable is considered serviceable rather than exceptional, and accessory quality is generally described as decent.
Value for Money
85/100
At roughly $110-$130, reviewers agree that Stellaris offers conspicuous technical ability and unusually high detail for the money. Value sentiment remains qualified rather than emphatic because its unconventional tuning and difficult fit sharply narrow the audience; one reviewer explicitly placed its value in the middle of the field.
Reviews & Sources
Professional reviews and sources for this product's Watt'n Potatoes analysis.
Online Reviews & Mentions
YouTube Reviews
Forum Mentions
No forum mentions found yet
Specifications
- Product name
- STELLARIS Planar IEMs
- Driver configuration
- 14.5mm Planar Driver
- Socket
- 0.78mm 2-pin
- Cable jack
- 3.5mm-stereo-ended
- Sensitivity
- 117dB/Vrms (@1kHz)
- Impedance
- 36±15% (@1kHz)
- Frequency response
- 10Hz-50kHz
- Effective frequency response
- 20Hz-20kHz (IEC60318-4, 3dB)
Manufacturer's Description — Moondrop
1. Meticulously tuned 14.5mm planar driver, attaching an independent built-in acoustic cavity, greatly optimizing the linear distortion performance.
2. The fully symmetrical magnetic circuit is composed of 7+7 N52H magnets, producing a maximum magnetic flux, delivering higher magnetic circuit efficiency.
3. Utilizes a sub-nanometer diaphragm micron process etching circuit with higher precision and thiner diaphragm, delivering lower split vibration and nonlinear distortion.
4. The shell of the STELLARIS adopts iridescent finish, reflecting different colors under varying angles and light conditions.
5. The sound performance is highly consistent with the VDSF Target Response and optimized for listening characteristics, bringing a more accurate sound reproduction with richer, more natural details.
6. equipped with MIS-TIP and UC TIP ear-tips.
Verified Dealers
Online Dealers
All Dealers
Zoom out the map to see more dealers
Authorized dealers for Moondrop STELLARIS
- Apos Audio — online and in-store — Oakland, California, United States (website)
- ARK Audio — online and in-store — Borensberg, Östergötlands län, Sweden (website)
- Audio 46 — online and in-store — New York, New York, United States (website)
- Audio Concierge — online and in-store — England, United Kingdom (website)
- Audio Emotion — online and in-store — Glenrothes, Scotland, United Kingdom (website)
- Audio Magic - EU — online and in-store — Wola, Województwo mazowieckie, Poland (website)
- AUDIOPHONICS — in-store — Bordeaux, Nouvelle-Aquitaine, France (website)
- Bloom Audio — online and in-store — Gibbsboro, New Jersey, United States (website)
- Elise Audio — online and in-store — Paddington, England, United Kingdom (website)
- GEEKWILLS — online and in-store — Beijing, Beijing, China (website)
and 13 more verified dealers