LetShuoer EJ07M VS Dunu Zen

IEM Comparison: Expert & Community Scores Side-by-Side

LetShuoer EJ07M and Dunu Zen use 1DD+2BA+4EST and 1DD driver setups respectively. LetShuoer EJ07M costs $670 while Dunu Zen costs $700. Dunu Zen is $30 more expensive. LetShuoer EJ07M holds a decisive 2.7-point edge in reviewer scores (7.6 vs 4.9). LetShuoer EJ07M has significantly better bass with a 1.5-point edge, LetShuoer EJ07M has significantly better mids with a 3.5-point edge, LetShuoer EJ07M has significantly better treble with a 3.2-point edge, Dunu Zen has significantly better dynamics with a 1-point edge, LetShuoer EJ07M has significantly better details with a 2.3-point edge and LetShuoer EJ07M has significantly better imaging with a 3.3-point edge.

Insights

Metric LetShuoer EJ07M Dunu Zen
Bass 7.5 6
Mids 7.5 4
Treble 6.2 3
Details 6.8 4.5
Soundstage 7.3 4.9
Imaging 6.8 3.5
Dynamics 6 7
Tonality 7.6 4.3
Technicalities 7.1 4.5
Take these comparisons with a grain of salt—we don't have enough Dunu Zen reviews saved yet to provide an unbiased result.

LetShuoer EJ07M Aggregated Review Score

Average Reviewer Scores

Average Reviewer Score:

7.6

Strongly Favorable


Dunu Zen Aggregated Review Score

Average Reviewer Scores

Average Reviewer Score:

4.9

Generally Unfavorable


Reviews Comparison

LetShuoer EJ07M reviewed by Super* Review

Super* Review 8* * score rescaled + normalized
Youtube Video Summary

Letshuoer x HBB’s Kinda Lava retunes the EJ07M toward a neutral-with-tasteful-bass-boost signature, thickening the mid-bass versus the original’s Harman-leaning sub-bass shelf. The midrange sits essentially dead-on neutral with excellent clarity and micro-contrast, while the treble is well-extended yet notably safe for sibilance, occasionally showing a soft, sandy EST texture. Versus the stock EJ07M, this tuning feels more integrated and less “subwoofery,” though overall differences remain subtle.

The headline is the bass quality: firm attack, clean decay and addictive depth—easily among the top tier in the price class—without bleeding into the mids. Technicalities are solid, with decent imaging, but the head-stage runs a bit narrow and the overall tilt can sound slightly dark on airy recordings. Build is light metal with red shells and a handsome screw-top metal case; the stock cable feels basic for the price and the faceplate finish looks less premium than expected.

Fit is comfortable but may need SpinFit CP100 tips or a taller two-pin cable to lock in seal and stability. In comparisons, Sennheiser IE600 hits harder up top with a V-shaped incisiveness and wider sense of space, while Moondrop S8 offers brighter openness and BA-clean mids but less bass body. Kinda Lava threads the middle with balanced tonality, safe/detail-rich treble, and outstanding bass, culminating in a confident 5/5 verdict for listeners prioritizing natural mids and elite low-end over max soundstage.


Super* Review original ranking

Super* Review Youtube Channel

Dunu Zen reviewed by Super* Review

Super* Review 6* * score rescaled + normalized

LetShuoer EJ07M reviewed by Precogvision

Precogvision 6.4 Reviewer Score
A- Tuning
B Tech
Excellent tonality and dynamic bass held back only by a lack of intangible performance.

Precogvision original ranking

Precogvision Youtube Channel
Bass: A+ Mids: A+ Treble: B Dynamics: B Details: B Imaging: B

Dunu Zen reviewed by Precogvision

Precogvision 4.4 Reviewer Score
C- Tuning
C+ Tech
Good dynamics, but poor tuning with nasty 8kHz treble peak contrasted to zero air.

Precogvision original ranking

Precogvision Youtube Channel
Bass: B Mids: C- Treble: D Dynamics: A- Details: C+ Imaging: D

LetShuoer EJ07M (more reviews)

LetShuoer EJ07M reviewed by Yifang

Yifang 8 Reviewer Score
S- Tuning
A+ Tech

LetShuoer EJ07M reviewed by Audionotions

Audionotions 8 Reviewer Score
Nearly the same as the Kinda Lava with very slight differences in the bass. More subbass at the cost of a tiny bit of midbass. Same great mids and treble. Possibly a tad less thick note weight than KL, but to be honest it's hard to tell the difference between these and the KL. They are both great IEMs. I prefer KL because I find it just slightly more neutral and balanced.

Audionotions original ranking

Website (Audionotions)

LetShuoer EJ07M reviewed by Jays Audio

Jays Audio 7.5 Reviewer Score
S- Tuning
A+ Tech
Holographic staging with an amazing midrange. Great bass texture and impact. Incredibly immersive and endgame for most. Has more sub-bass and treble air than OG doesn't scale as well.

Jays Audio original ranking

Jays Audio Youtube Channel

LetShuoer EJ07M reviewed by Jaytiss

Jaytiss 7.5 Reviewer Score
B+ Tuning
B Tech
Fit is an issue same as the Blessing 2 Dusk.

Jaytiss original ranking

Jaytiss Youtube Channel
Mids: A- Treble: B Dynamics: B Soundstage: A-

LetShuoer EJ07M reviewed by Shuwa-T

Shuwa-T 7.3 Reviewer Score
A- Tuning
A Tech
Comment: EJ07 but more low end. The bassier EJ07

Shuwa-T original ranking

Shuwa-T Website

Bass: A- Mids: A Treble: B+ Soundstage: A Details: A Imaging: A

LetShuoer EJ07M reviewed by Head-Fi.org

Head-Fi.org 8.1 * score rescaled + normalized
10 community members have rated the LETSHUOER EJ07M at an average of 4.3/5 on Head-Fi. Overall sentiment: Excellent.

URL to full Review

Head-Fi.org original ranking

Dunu Zen (more reviews)

Dunu Zen reviewed by Nymz

Nymz 4.2 Reviewer Score
C- Tuning
C- Tech
Great bass impact (one of the best I've heard). Tunning is wonky, mild V and zero treble air. Other than dynamics, techs are nothing to write home about. Get Zen Pro instead unless you only care for slam, can EQ or mod. Or Z1R.

Nymz original ranking

Nymz Website

Bass: B Mids: C- Treble: D Details: C- Imaging: C-

LetShuoer EJ07M User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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Dunu Zen 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!

LetShuoer EJ07M Gaming Score

Gaming Score & Grade

  • The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.

Gaming Score

6.7

Gaming Grade

B+

Dunu Zen Gaming Score

Gaming Score & Grade

  • The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.

Gaming Score

3.9

Gaming Grade

D+

LetShuoer EJ07M Scorings

Average Technical & Tuning Grades

Average Tunign Grade

A
  • It presents a smooth, well-integrated tonal balance that plays nicely with many styles. It maintains natural timbre across the range.

Average Technical Grade

A-
  • A competent technical showing keeps separation intact while delivering modest staging. It feels tidy even when recordings stack layers.
Bass A
The bass hits with conviction, offering both punch and clarity. It reaches low with confidence and control.
Mids A
Midrange performance is excellent, with natural timbre and great detail. Vocals feel lifelike and full-bodied.
Treble B
Treble response is good, delivering clarity and sparkle without fatigue. Hi-hats sound lively without sting.
Dynamics B
It handles shifts in volume well, keeping transients lively and controlled. Quiet-to-loud transitions feel natural.
Soundstage A-
All dimensions bloom together, producing an expansive venue that feels carefully rendered. You can map the ensemble easily.
Details B+
You hear inner textures easily, even when the arrangement piles on layers. You can hear subtle studio effects.
Imaging B+
Good imaging with precise instrument placement and clear front/back localization. Positions snap into place convincingly.
Gaming B+
Respectable environmental presentation favors atmosphere over precision. Detects obvious directional cues while conveying game world ambiance. Bad value-to-cost for gaming purpose - not recommended

Dunu Zen Scorings

Average Technical & Tuning Grades

Average Tunign Grade

C-
  • Expect a patchy tonal profile that makes instrumentation feel mismatched. EQ is almost mandatory to tame the response.

Average Technical Grade

C
  • Details smear quickly, leaving the presentation cramped and low on definition. You'll notice smearing on even moderately layered songs.
Bass B
Bass foundation is good, adding satisfying punch without losing control. Pop and rock tracks feel lively.
Mids C-
The mids sound serviceable but rough around the edges, needing polish. Occasional glare can creep into upper mids.
Treble D
Highs feel erratic, with dips and spikes that make the signature unpredictable. It alternates between splashy and dull.
Dynamics A-
Dynamic performance is excellent, combining sharp transients with strong contrast. Transients snap with authority.
Details C
The presentation is fine for casual listening but leaves refinement on the table. There's some grain on quieter elements.
Imaging D+
Stereo cues appear but wobble, leaving the panorama feeling imprecise. Center image lacks solidity.
Gaming D+
Compromised imaging significantly impacts gameplay awareness. Directional cues often lack accuracy or consistency. Bad value-to-cost for gaming purpose - not recommended

LetShuoer EJ07M User Reviews

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