Faudio Dark Sky VS Symphonium Crimson
IEM Comparison: Expert & Community Scores Side-by-Side
Faudio Dark Sky and Symphonium Crimson use 1DD and 4BA driver setups respectively. Faudio Dark Sky costs $1,150 while Symphonium Crimson costs $1,500. Symphonium Crimson is $350 more expensive. Symphonium Crimson holds a decisive 1.8-point edge in reviewer scores (6.6 vs 8.4). Symphonium Crimson has significantly better bass with a 2.6-point edge, Symphonium Crimson has significantly better mids with a 2.7-point edge, Symphonium Crimson has significantly better treble with a 3-point edge, Symphonium Crimson has significantly better soundstage with a 2.3-point edge, Symphonium Crimson has significantly better details with a 2.1-point edge and Symphonium Crimson has significantly better imaging with a 2.5-point edge.
Insights
| Metric | Faudio Dark Sky | Symphonium Crimson |
|---|---|---|
| Bass | 6 | 8.6 |
| Mids | 5 | 7.7 |
| Treble | 4.5 | 7.5 |
| Details | 6 | 8.1 |
| Soundstage | 6 | 8.3 |
| Imaging | 6 | 8.5 |
| Dynamics | 6.6 | 7 |
| Tonality | 6.1 | 8.1 |
| Technicalities | 6.2 | 8.3 |
Faudio Dark Sky Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
6.6Cautiously Favorable
Symphonium Crimson Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
8.4Very Positive
Reviews Comparison
Faudio Dark Sky reviewed by Precogvision
5.6
Reviewer Score
Precogvision Youtube Channel
Symphonium Crimson reviewed by Precogvision
8
Reviewer Score
Precogvision Youtube Channel
Faudio Dark Sky reviewed by Shuwa-T
5.6
Reviewer Score
Symphonium Crimson reviewed by Shuwa-T
8.4
Reviewer Score
Faudio Dark Sky reviewed by Head-Fi.org
8.7
* score rescaled + normalized
Symphonium Crimson reviewed by Head-Fi.org
8.3
* score rescaled + normalized
Faudio Dark Sky (more reviews)
Faudio Dark Sky reviewed by Crin
6.5
Reviewer Score
Symphonium Crimson (more reviews)
Symphonium Crimson reviewed by Z-Reviews
9.5
* score rescaled + normalized
Youtube Video Summary
Symphonium Crimson lands with a bang: a four–BA, four-way crossover design that somehow delivers epic energy without a dynamic driver. Tonality reads neutral-bright with thunderous sub-bass—not a basshead hump, but a slab of solid, deep extension that stays clean. Mids stay clear for vocals and strings, treble rises for sparkle and excitement, and the presentation spreads out like pulled-apart audio “shreds” across a big canvas. The effect is clarity, detail, and slam that feel bigger than the driver count suggests, making music and film scores straight-up addictive.
Technical notes matter here. Nominal impedance is a weirdly low ~6Ω, so source pairing can swing results; the set scales and sounds happiest on robust gear that can keep low-impedance loads stable. Despite the armature array, coherency stays intact, dynamics hit harder than expected, and volume headroom invites goosebumps. It’s not a “bass monster,” yet the sub-bass authority and lively treble make it exciting rather than polite, with imaging that feels wide and tactile.
Ergonomics are the gripe list: the short nozzle can challenge seal and the premium cable lacks a formed ear hook, encouraging twist and loosening—tip rolling (even reversed-orientation tricks) helps. Build is flashy—carbon-fiber shell, red inlays, metal case that’s too hefty for travel. Pricing sits around $1,500 (or $1,700 with 8-wire cable); for sheer fun, impact, and best-in-brand performance, the value argument holds. For all-day softness, something like Twilight stays comfier; for movies, big scores, and “wow” sessions, Crimson feels like a must-grab and arguably the best Symphonium to date.
Z-Reviews Youtube Channel
Symphonium Crimson reviewed by Jays Audio
9
Reviewer Score
Symphonium Crimson reviewed by Yifang
8.5
Reviewer Score
Symphonium Crimson reviewed by Nymz
8.5
Reviewer Score
Symphonium Crimson reviewed by Smirk Audio
7.9
Reviewer Score
Symphonium Crimson reviewed by Jaytiss
7.8
Reviewer Score
Jaytiss Youtube Channel
Faudio Dark Sky Details
Driver Configuration: 1DD
Tuning Type: V-Shaped
Brand: FAudio Top FAudio IEMs
Price (Msrp): $1,150
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Symphonium Crimson Details
Driver Configuration: 4BA
Tuning Type: U-Shaped
Brand: Symphonium Top Symphonium IEMs
Price (Msrp): $1,500
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Faudio Dark Sky User Review Score
Average User Scores
Average User Score: n/a
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Symphonium Crimson User Review Score
Average User Scores
Average User Score: n/a
Based on 0 user reviews
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Faudio Dark Sky Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
5.1Gaming Grade
C+Symphonium Crimson Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
7.2Gaming Grade
A-Faudio Dark Sky Scorings
Average Technical & Tuning Grades
Average Tunign Grade
B- Expect a friendly tonal balance that could use polish but remains inviting. Great for casual listening, less so for purists.
Average Technical Grade
B- Technical ability is serviceable, keeping basic detail intact across simpler tracks. It keeps up with acoustic tracks without much fuss.
Symphonium Crimson Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A+- Tuning feels refined, blending frequencies with convincing realism and engagement. Transitions between registers feel effortless.
Average Technical Grade
A+- It sounds refined and controlled, keeping instruments neatly separated with immersive staging. Busy arrangements remain neatly organized.
Faudio Dark Sky User Reviews
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