Letshuoer Mystic 8 VS Symphonium Helios SE
IEM Comparison: Expert & Community Scores Side-by-Side
Letshuoer Mystic 8 and Symphonium Helios SE use 8BA and 4BA driver setups respectively. Letshuoer Mystic 8 costs $1,000 while Symphonium Helios SE costs $1,150. Symphonium Helios SE is $150 more expensive. Letshuoer Mystic 8 holds a slight 0.4-point edge in reviewer scores (8.4 vs 8). Letshuoer Mystic 8 has slightly better treble with a 0.3-point edge, Symphonium Helios SE has better dynamics with a 0.5-point edge and Letshuoer Mystic 8 has better imaging with a 0.5-point edge.
Insights
| Metric | Letshuoer Mystic 8 | Symphonium Helios SE |
|---|---|---|
| Bass | 6.8 | 7 |
| Mids | 7.9 | 8 |
| Treble | 8.3 | 8 |
| Details | 8 | 8 |
| Soundstage | 8.5 | 8 |
| Imaging | 8 | 7.5 |
| Dynamics | 6.5 | 7 |
| Tonality | 7.8 | 7.9 |
| Technicalities | 8.2 | 7.9 |
Letshuoer Mystic 8 Aggregated Review Score
Average Reviewer Scores
Symphonium Helios SE 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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Symphonium Helios SE Details
Driver Configuration: 4BA
Tuning Type: n/a
Brand: Symphonium Top Symphonium IEMs
Price (Msrp): $1,150
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Letshuoer Mystic 8 User Review Score
Average User Scores
Average User Score: n/a
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Symphonium Helios SE User Review Score
Average User Scores
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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-Symphonium Helios SE Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
6.9Gaming Grade
B+Letshuoer 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.
Symphonium Helios SE 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- Good technical performance. Clear separation and decent detail retrieval across various tracks. Soundstage shows reasonable width and depth.
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:
Symphonium Helios SE Reviews
8.5
Reviewer Score
Best Treble around it's price. Super airy but still smooth. Bass-scoop isn't as bad as I thought, but those who want mid-bass - avoid it. Jays Audio Youtube Channel
8.1
Reviewer Score
Limited to 50 units. A huge improvement fit wise versus the original. Great TOTL all-rounder. Great sub, upper mids and treble. Mid-bass is an improvement but still not boosted. Great technical chops while fixing the sense of plasticness the original had.
7.4
Reviewer Score
See Helios but with more mid-treble and mid-bass. Precogvision Youtube Channel
Letshuoer Mystic 8 User Reviews
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