Letshuoer Mystic 8 VS 64 Audio U4s
IEM Comparison: Expert & Community Scores Side-by-Side
Letshuoer Mystic 8 and 64 Audio U4s use 8BA and 1DD+3BA driver setups respectively. Letshuoer Mystic 8 costs $1,000 while 64 Audio U4s costs $1,100. 64 Audio U4s is $100 more expensive. Letshuoer Mystic 8 holds a slight 0.2-point edge in reviewer scores (8.4 vs 8.2). 64 Audio U4s has significantly better bass with a 1.2-point edge, Letshuoer Mystic 8 has significantly better treble with a 1.4-point edge, 64 Audio U4s has significantly better dynamics with a 1.2-point edge, Letshuoer Mystic 8 has significantly better soundstage with a 2.5-point edge, Letshuoer Mystic 8 has better details with a 0.8-point edge and Letshuoer Mystic 8 has better imaging with a 0.5-point edge.
Insights
| Metric | Letshuoer Mystic 8 | 64 Audio U4s |
|---|---|---|
| Bass | 6.8 | 8 |
| Mids | 7.9 | 7.8 |
| Treble | 8.3 | 6.8 |
| Details | 8 | 7.3 |
| Soundstage | 8.5 | 6 |
| Imaging | 8 | 7.5 |
| Dynamics | 6.5 | 7.7 |
| Tonality | 7.8 | 7.4 |
| Technicalities | 8.2 | 7 |
Letshuoer Mystic 8 Aggregated Review Score
Average Reviewer Scores
64 Audio U4s Aggregated Review Score
Average Reviewer Scores
Letshuoer Mystic 8 Details
Driver Configuration: 8BA
Tuning Type: Neutral
Brand: Letshuoer Top Letshuoer IEMs
Price (Msrp): $1,000
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64 Audio U4s Details
Driver Configuration: 1DD+3BA
Tuning Type: neutral, bass-boosted neutral
Brand: 64 Audio Top 64 Audio IEMs
Price (Msrp): $1,100
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Letshuoer Mystic 8 User Review Score
Average User Scores
Average User Score: n/a
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64 Audio U4s User Review Score
Average User Scores
Average User Score: n/a
Based on 0 user reviews
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Letshuoer Mystic 8 Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
7.1Gaming Grade
A-64 Audio U4s Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
6.1Gaming Grade
BLetshuoer Mystic 8 Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A- Well-executed tonal character. No major flaws with good technical control. Smooth presentation works with multiple genres.
Average Technical Grade
A+- Very competent with articulate presentation. Well-defined layers and precise imaging. Soundstage is immersive and handles dynamics well.
64 Audio U4s 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
A-- Competent technical presentation. Handles separation and detail well in most tracks, with modest soundstage and acceptable imaging capabilities.
Letshuoer Mystic 8 Reviews
9
* score normalized
9*
* score normalized
Surprising in a lot of fronts. Maybe a little bit overpriced but I like itSuper* Review original ranking
Super* Review Youtube Channel
9
Reviewer Score
Vocal benchmark for female vocals under $2000. Clean, airy, sweet, ethereal. Better than Diva and direct upgrade to OG Oracle and OG Mangird Tea. What the Braindamage and Cantor wishes they could be. Great technical performance, and scales decently well. Recommended listening volume is mid to high volume around 75-80dbs. Not for bassy libraries like hiphop, and can be a bit energetic on kpop/jpop/rock stuff with a lot of treble. Jays Audio Youtube Channel
8.6
Reviewer Score
Lack Bass Richness, but is a beautiful set. Jaytiss Youtube Channel
8.3
Reviewer Score
Vocal magic, midrange and upper mids are crystal clear while never being too technical Both sub and midbass presence is less than normal which makes this more genre specific, not particularly suited for bass heavy genres
Gizaudio Axel
2025-09-07
8
Reviewer Score
Neutral-bright tuning with natural midrange tone. Vocal-focused with realistic timbre. Natural, lifelike mids and vocals. Refined treble with air and clarity. Good technicalities. Light BA bass. Unvented design. Upper treble may bother those who are extra sensitive to treble.Gizaudio Axel original ranking
Gizaudio Axel Youtube Channel
7.9
Reviewer Score
check links for more info:Bad Guy Good Audio original ranking
Bad Guy Good Audio Youtube Channel
Smirk Audio
2025-07-16
7.4
Reviewer Score
check links for more info:
64 Audio U4s Reviews
9*
* score normalized
8.5
Reviewer Score
A step down in techs from U12T (possibly a half step down from U6T). But very well tuned and adds in a dynamic driver punch. Timbre is slightly improved compared to U12T due to the increase in midbass and upper mids energy. On the second hand market, 64Audio IEMs are among the best values in portable audio, the U4S is no exception. Previously Owned
7.8
Reviewer Score
A tastefully colored U12t with a more intimate soundstage, a cutback in technicalities, and more bass realism.
7.8
Reviewer Score
It's a solid set, with great build quality, but sonically isn't the specialist that I want it to be. Jaytiss Youtube Channel
7.7
Reviewer Score
Fantastic colored tonality with options, and the unique technical qualities to back it up. M12/M15 modules recommended. Precogvision Youtube Channel
Letshuoer Mystic 8 User Reviews
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