LetShuoer EJ07 VS 64 Audio Aspire 4

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

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LetShuoer EJ07 and 64 Audio Aspire 4 are in-ear monitors. LetShuoer EJ07 costs $900 while 64 Audio Aspire 4 costs $799. LetShuoer EJ07 is $101 more expensive. LetShuoer EJ07 holds a decisive 1.7-point edge in reviewer scores (7.7 vs 6).

Insights

Metric LetShuoer EJ07 64 Audio Aspire 4
Bass 7 6
Mids 8 6
Treble 6.5 6
Details 8 6
Soundstage 7.5 6
Imaging 7.5 6
Tonality 8.5 6
Technicalities 7.9 6
Take these comparisons with a grain of salt—we don't have enough LetShuoer EJ07 and 64 Audio Aspire 4 reviews saved yet to provide an unbiased result.

LetShuoer EJ07 Aggregated Review Score

Average Reviewer Scores

Shuwa-T Head-Fi.org
Jays Audio Audionotions

Average Reviewer Score:

7.7

Strongly Favorable

64 Audio Aspire 4 Aggregated Review Score

Average Reviewer Scores

Super* Review

Average Reviewer Score:

6

Mixed to Positive

Reviews Comparison

LetShuoer EJ07 (more reviews)

LetShuoer EJ07 reviewed by Jays Audio

Jays Audio 8.5 Reviewer Score
S+ Tuning
A+ Tech
TOTL mids. Most 3D and holographic staging yet. Imaging, separation, layering, and staging are all S level - only thing that's holding it back is the darker treble which can lead to softer notes vs, Diva, for example.The most immersive set for rock, alternative, ballads, and classical. An 07M that scales better with better staging. Great clarity and seperation. Treble is pushed back but still clear and evident in tracks (at higher volumes). Could use more low-end (but not an issue) and sharper note transients. Takes you on a journey. Needs to be listened to at high volume for the full effect.

Jays Audio original ranking

Jays Audio Youtube Channel

LetShuoer EJ07 reviewed by Audionotions

Audionotions 8 Reviewer Score
Very engaging and very natural sounding. Decent technicalities. Instruments sound correct. Staging and imaging very good for an IEM. Very enjoyable. Leans dark and maybe a bit lacking in treble extension but also very easy to just enjoy the music which, at the end of the day, is what we even want from IEMs right?

Audionotions original ranking

Website (Audionotions)

LetShuoer EJ07 reviewed by Shuwa-T

Shuwa-T 7.4 Reviewer Score
A- Tuning
A Tech
Comment: My favourite of the EJ lineup. Vocal centric with great clarity and thick note weights in the midrange Bass may be too polite

Shuwa-T original ranking

Shuwa-T Website

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

LetShuoer EJ07 reviewed by Head-Fi.org

Head-Fi.org 7 * score rescaled + normalized
4 community members have rated the Letshuoer EJ07 at an average of 3.8/5 on Head-Fi. Overall sentiment: Strongly Favorable.

URL to full Review

Head-Fi.org original ranking

64 Audio Aspire 4 (more reviews)

64 Audio Aspire 4 reviewed by Super* Review

2025-07-20
Super* Review 6* * score rescaled + normalized
Very dark sounding IEM. Very warm and thick. But decent treble extension.

Super* Review original ranking

Super* Review Youtube Channel
YouTube video thumbnail

LetShuoer EJ07 User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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64 Audio Aspire 4 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 EJ07 Gaming Score

Gaming Score & Grade

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

Gaming Score

7

Gaming Grade

A-

64 Audio Aspire 4 Gaming Score

Gaming Score & Grade

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

Gaming Score

5.5

Gaming Grade

B-

LetShuoer EJ07 Scorings

Average Technical & Tuning Grades

Average Tunign Grade

S-
  • It offers a luxurious, natural presentation with spot-on balance across the spectrum. Vocals and instruments weave together seamlessly.

Average Technical Grade

A
  • You get a well-rounded technical package that keeps separation, detail, and staging in harmony. It's a solid middle ground between fun and fidelity.
Bass A-
It serves up confident rumble and texture while keeping the spectrum balanced. You can enjoy bass-heavy music without fatigue.
Mids A+
Midrange quality is superb, rich with resolving power and transparency. Micro-details leap out effortlessly.
Treble B+
Expect crisp, well-balanced treble that keeps shimmer intact. You hear reverbs decay naturally.
Soundstage A
Excellent spatial presentation that is wide, deep, and tall with precise instrument placement. Width, depth, and height all feel expanded.
Details A+
Inner textures glow vividly yet never feel etched or artificial. It borders on studio-monitor transparency.
Imaging A
Each element locks into a steady coordinate even as the mix grows dense. Imaging holds even during busy segments.
Gaming A-
Good fundamental spatial awareness for most gaming scenarios. Handles basic positioning well but may lack nuance in complex situations. Bad value-to-cost for gaming purpose - not recommended

64 Audio Aspire 4 Scorings

LetShuoer EJ07 User Reviews

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64 Audio Aspire 4 User Reviews

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