Cayin Amber Pearl VS Unique Melody Mason FS Soleil Tomb
IEM Comparison: Expert & Community Scores Side-by-Side
Cayin Amber Pearl and Unique Melody Mason FS Soleil Tomb are in-ear monitors. Cayin Amber Pearl costs $8,000 while Unique Melody Mason FS Soleil Tomb costs $6,199. Cayin Amber Pearl is $1,801 more expensive. Unique Melody Mason FS Soleil Tomb holds a clear 0.7-point edge in reviewer scores (8.1 vs 8.8). Unique Melody Mason FS Soleil Tomb has significantly better bass with a 1-point edge and Unique Melody Mason FS Soleil Tomb has better mids with a 0.5-point edge.
Insights
| Metric | Cayin Amber Pearl | Unique Melody Mason FS Soleil Tomb |
|---|---|---|
| Bass | 7 | 8 |
| Mids | 8 | 8.5 |
| Treble | 8 | 8 |
| Details | 8.1 | 9 |
| Imaging | 8.1 | 8.5 |
| Dynamics | 8.1 | 8 |
| Tonality | 8 | 8.9 |
| Technicalities | 7 | 8.8 |
Cayin Amber Pearl Aggregated Review Score
Cayin Amber Pearl Average Reviewer Scores
Unique Melody Mason FS Soleil Tomb Aggregated Review Score
Unique Melody Mason FS Soleil Tomb Average Reviewer Scores
Cayin Amber Pearl Details
Driver Configuration: n/a
Tuning Type: n/a
Price (Msrp): $8,000
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Unique Melody Mason FS Soleil Tomb Details
Driver Configuration: 12BA+1BC
Tuning Type: Neutral with analog warmth
Price (Msrp): $6,199
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Cayin Amber Pearl User Review Score
Cayin Amber Pearl Average User Scores
Average User Score: n/a
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Unique Melody Mason FS Soleil Tomb User Review Score
Unique Melody Mason FS Soleil Tomb Average User Scores
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Cayin Amber Pearl Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
5.8Gaming Grade
B-Unique Melody Mason FS Soleil Tomb Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
7.3Gaming Grade
A-Cayin Amber Pearl Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A+- Refined execution with coherent frequency integration. Natural timbre reproduction and engaging presentation. Strong versatility.
Average Technical Grade
A-- Competent technical presentation. Handles separation and detail well in most tracks, with modest soundstage and acceptable imaging capabilities.
Unique Melody Mason FS Soleil Tomb Scorings
Average Technical & Tuning Grades
Average Tunign Grade
S-- Highly polished technical execution. Excellent frequency synergy creates an immersive experience. Enhances musical content.
Average Technical Grade
S-- Excellent clarity and detail. Precise imaging and expansive soundstage. Manages complex passages with minimal smearing and good transient speed.
Cayin Amber Pearl Reviews
Cayin Amber Pearl reviewed by: Bad Guy Good Audio
8.1
Reviewer Score
Resolution, balance, improved UM Multiverse (noteweight, treble) Since they tried to say it is a Cayin set...it is named as such. All other UM removed from rec listBad Guy Good Audio original ranking
Bad Guy Good Audio Youtube Channel
Unique Melody Mason FS Soleil Tomb Reviews
Unique Melody Mason FS Soleil Tomb reviewed by: Smirk Audio
8.4
Reviewer Score
Highly resolving, technical, and balanced across the frequency spectrum. Is shouty/edgy in the upper mids/lower treble. Cons: Price, treble peak.
Unique Melody Mason FS Soleil Tomb reviewed by: IEMRanking AI
2025-07-17
9.2
Reviewer Score
The Unique Melody Mason FS Soleil Tombé delivers a neutrally balanced sound signature characterized by a smooth, analog-like tonality across lows and mids, paired with naturally resolving treble. Its bass presentation stands out with deep extension and textured rumble, leaning toward mid-bass emphasis for a fuller, warmer impact that defies typical BA limitations—thanks partly to the innovative BC-Turbo Micro Booster enhancing the FreqShift bone conduction driver. This results in cohesive bass-to-mids integration without bloat, while upper mids maintain clarity and vocal forwardness.
Technically, the IEM excels with an expansive soundstage that stretches proportionally in width, depth, and height, though layering and separation prioritize blend over surgical precision. Its imaging remains accurate, placing instruments and vocals holographically—a trait amplified by the included First Times Shielding Pro cable, which deepens background blackness and enhances spatial cues. Source pairing is critical: warmer DAPs like the Cayin N30LE (Classic Tube/Class A) elevate its organic texture, while leaner sources may skew treble energy.
Tonally, the Soleil Tombé shines with natural timbre and richness, particularly in acoustic genres like jazz or classical, where its textured bass and organic mids convey instruments authentically. However, its laidback decay and subdued treble air make it less suited for EDM or highly synthetic tracks demanding razor-sharp transient speed. While tip selection can fine-tune bass weight (Symbio W tips heighten detail retrieval), the IEM’s coherence and non-fatiguing profile cater to extended listening—despite its steep price.
Cayin Amber Pearl User Reviews
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