Letshuoer EJ07M VS Dunu Zen

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

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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 2.6-point edge in reviewer scores (7.5 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 7.3 4.3
Technicalities 6.9 4.5

Letshuoer EJ07M Aggregated Review Score

Average Reviewer Scores

Precogvision
Jays Audio Jaytiss Shuwa-T
Audionotions Super* Review

Average Reviewer Score:

7.5

Generally Favorable


Dunu Zen Aggregated Review Score

Average Reviewer Scores

Precogvision Nymz
Super* Review

Average Reviewer Score:

4.9

Generally Unfavorable


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

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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

6.5

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-
  • Pleasing tonal balance with good technical control. Minor quirks present but not distracting. Demonstrates decent genre versatility.

Average Technical Grade

B+
  • Satisfactory technical performance. Handles basic detail retrieval adequately in most tracks. Maintains reasonable cohesion in simpler arrangements.
Bass A
Strong, well-defined bass with good texture. Delivers satisfying punch and rumble without overwhelming other frequencies.
Mids A
Excellent midrange with natural timbre and great detail retrieval. Vocals are forward and emotive with lifelike instrument reproduction.
Treble B
Good treble response - clear and detailed without fatigue. Well-extended with proper air and sparkle.
Dynamics B
Good dynamic expression with solid impact. Handles volume contrasts well while maintaining good transient snap.
Soundstage A-
Excellent spatial presentation - wide, deep and tall. Precise instrument placement with clear separation in all dimensions.
Details B+
Good resolution with clear articulation of nuances. Reveals recording nuances and maintains clarity in complex passages.
Imaging B+
Good imaging with precise instrument placement. Clear localization within the soundstage including front/back positioning.
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-
  • Significantly flawed tuning. Noticeable frequency imbalances and unnatural timbre distract from music. Lacks versatility across recordings.

Average Technical Grade

C
  • Limited resolution; finer nuances are masked. Soundstage feels narrow, and complex passages cause muddiness. Transitions lack finesse.
Bass B
Good bass foundation with decent impact. Maintains acceptable control while providing satisfying thump in most tracks.
Mids C-
Midrange is passable but unrefined. Lacks detail and smoothness, with occasional harshness in upper mids.
Treble D
Uneven treble response with noticeable peaks and dips. Can sound both dull and occasionally harsh simultaneously.
Dynamics A-
Excellent dynamics with great contrast and speed. Transients are crisp and micro-details are clearly articulated.
Details C
Average resolution - reveals basic elements but misses subtleties. Satisfactory for casual listening but lacks refinement.
Imaging D+
Modest imaging with basic left/right positioning. Lacks precision for center placement and suffers from positional blurring.
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 Reviews

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. Previously Owned

Audionotions original ranking

Website (Audionotions)

Reviewed by: Super* Review

Super* Review 8* * score normalized

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

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-

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

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 Reviews

Reviewed by: Super* Review

Super* Review 6* * score normalized

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

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 Reviews

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