AME Mousa VS 7th Acoustics Asteria
IEM Comparison: Expert & Community Scores Side-by-Side
AME Mousa and 7th Acoustics Asteria use 13BA+2BC and 1DD+12BA driver setups respectively. AME Mousa costs $4,500 while 7th Acoustics Asteria costs $3,800. AME Mousa is $700 more expensive. 7th Acoustics Asteria holds a clear 0.5-point edge in reviewer scores (8.2 vs 8.8). 7th Acoustics Asteria has better bass with a 0.8-point edge, 7th Acoustics Asteria has significantly better mids with a 2.2-point edge, 7th Acoustics Asteria has significantly better treble with a 1.9-point edge, AME Mousa has slightly better dynamics with a 0.3-point edge and 7th Acoustics Asteria has significantly better soundstage with a 2-point edge.
Insights
| Metric | AME Mousa | 7th Acoustics Asteria |
|---|---|---|
| Bass | 8 | 8.8 |
| Mids | 7 | 9.2 |
| Treble | 6.8 | 8.6 |
| Details | 8.5 | 8.6 |
| Soundstage | 7 | 9 |
| Imaging | 8.5 | 8.6 |
| Dynamics | 8.8 | 8.5 |
| Tonality | 7.4 | 8.9 |
| Technicalities | 7.3 | 8.4 |
AME Mousa Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
8.2Very Positive
7th Acoustics Asteria Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
8.8Excellent
Reviews Comparison
AME Mousa (more reviews)
AME Mousa reviewed by Smirk Audio
8.2
Reviewer Score
AME Mousa reviewed by Jaytiss
8
Reviewer Score
Youtube Video Summary
AME Mousa goes all-in on extravagance: a 15-driver array (BA stack plus two bone conductors) in a massive, impeccably finished shell with a faceplate that hints at Damascus-steel swirls. The $4,500 package feels ultra-premium—weighty presentation box, desk display case, metal tip cards (fancy but a bit fiddly), and a tidy stock cable that looks good yet lacks a chin slider. Fit will depend on ear size: the shells are very thick and heavy, though ergonomics and finish are smooth. Overall unboxing and build scream luxury.
Sonically it hits a warm, energizing V-shape with impactful bass, dynamic highs, and full-bodied vocals; sibilance is minimal and the set shines at higher volumes. Tuning isn’t neutral—expect a 1 kHz dip and lively 4–6 kHz energy—so it thrills more than it analyzes, and can edge toward fatigue over marathon sessions. Versus peers, it feels richer and more rambunctious than neutral “meta-target” options (think Storm/K4 style sets), less air-starved than darker tunings like CP622B, and more bass-driven than something like Annihilator while not as modular or chameleon-like as Grand Maestro. The takeaway: a specialist, endgame-flavored IEM for listeners chasing slam, note-weight, and engagement over strict neutrality—highly enjoyable if the price and shell size aren’t deal-breakers, and best auditioned first given its bold fit and flavor.
Jaytiss Youtube Channel
AME Mousa reviewed by Head-Fi.org
8.5
* score rescaled + normalized
7th Acoustics Asteria (more reviews)
7th Acoustics Asteria reviewed by Bad Guy Good Audio
9.1
Reviewer Score
Youtube Video Summary
7th Acoustics Asteria arrives as a limited run of 77 units at around $3,800, presented in a numbered box with premium trimmings. The shells are described as the most beautiful seen in the hobby—shifting, almost bioluminescent blue caps with extended gold trim—and the fit is excellent thanks to a subtle wing. Under the hood sits a 10 mm dynamic driver plus 12 balanced armatures (latest-gen Knowles), with visible multi-tube routing and pressure relief to avoid insertion issues. The accessory suite feels purposefully upscale: a perfectly color-matched and supple cable (no gaudy branding), a structured case (noted as possible animal hide), Final Audio tips, additional tip sets, cleaning tools, stickers, and even a 4.4 mm to 3.5 mm adapter.
Sonically, Asteria is framed as reference-grade yet musical, with detail retrieval and resolution described as almost peerless. It handles a wide library with ease—classic rock, grunge, 90s hip-hop—and while some genres may benefit even more than others, overall performance is characterized as fault-free. Compared with similarly exclusive sets, it avoids the common “expensive but underwhelming” trap; the coherent tuning and technical chops deliver on high expectations without the need for caveats, making this a stunning aesthetic and acoustic package that feels every bit as special as its limited status suggests.
Bad Guy Good Audio original ranking
Bad Guy Good Audio Youtube Channel7th Acoustics Asteria reviewed by Precogvision
8.3
Reviewer Score
Youtube Video Summary
7th Acoustics Asteria prioritizes midrange and treble finesse with only one caveat: the bass isn’t the greatest, presenting a slightly BA-like character with a faintly “farty” mid-bass. The midrange is pure butter, driven by a gentle 2.5 kHz pinna rise followed by a subtle 3.5 kHz bump, keeping it forward yet smooth. A touch of presence around 200–300 Hz adds warmth, while the treble fixes Supernova’s lower-treble heat around 5–6 kHz and pushes extension past 15 kHz.
The result is a presentation that’s buttery yet detailed, with natural imaging and pinpoint precision that screams “godlike tonality.” Value is the sticking point: at roughly $3,800, the proposition isn’t as compelling as Supernova’s, and the overall performance feels closer to the ~$2,000 bracket. For listeners who prioritize tonality and imaging over bass texture and price efficiency, Asteria remains a compelling high-end choice.
Precogvision Youtube Channel
7th Acoustics Asteria reviewed by Web Search
8.9
Reviewer Score
The 7th Acoustics Asteria is a hybrid flagship built around a 10 mm dynamic driver for bass and twelve balanced-armature drivers covering mids through super-treble (5-way crossover), packaged in a CNC aluminum shell and paired with a bespoke LYRA cable. Retailers describe proprietary crossover and treble-loading implementations (EXP / ECHO) aimed at precise integration and high extension, and the run appears limited to 77 units. Pricing varies by market, but a common US MSRP is $3,800.
Tonally, Asteria targets a U-shaped balance: elevated, textured sub-bass, a mildly recessed midrange, and airy upper treble. Frequency-response references and dealer commentary support the emphasis on bass impact and treble “sparkle,” with vocals pushed slightly forward against a relaxed lower-midrange bed. This aligns with FR database traces showing boosted sub-bass and upper-treble energy relative to the center mids.
Technical performance is a core strength: imaging precision, separation, and macrodynamic slam are repeatedly noted, with stage size competitive among current flagships. The trade-off is a midrange that can feel slightly pulled back on timbre-critical content, and the ultra-premium price positions value as conditional on preferring this lively U-shape over neutral targets. Given its execution and cost, Asteria reads as a specialty end-game for listeners seeking visceral bass and airy treble without overt harshness.
AME Mousa Details
Driver Configuration: 13BA+2BC
Tuning Type: Basshead
Price (Msrp): $4,500
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7th Acoustics Asteria Details
Driver Configuration: 1DD+12BA
Tuning Type: U-Shaped
Price (Msrp): $3,800
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AME Mousa User Review Score
Average User Scores
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7th Acoustics Asteria User Review Score
Average User Scores
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AME Mousa 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-7th Acoustics Asteria Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
7Gaming Grade
A-AME Mousa Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A-- Tuning lands in a pleasing sweet spot with mostly coherent frequency integration. Tonality stays consistent from track to track.
Average Technical Grade
A-- The presentation feels orderly, balancing workable detail retrieval with acceptable imaging cues. It keeps momentum without smearing transients.
7th Acoustics Asteria Scorings
Average Technical & Tuning Grades
Average Tunign Grade
S-- Tonal balance reaches a highly refined state, sounding seamless from lows to highs. Everything locks together with satisfying coherence.
Average Technical Grade
A+- A very capable technical display delivers articulate layers and poised imaging. It portrays reverbs and echoes with confidence.
AME Mousa User Reviews
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