MMR Homunculus and Symphonium Crimson use 1DD+1BA+2EST and 4BA driver setups respectively. MMR Homunculus costs $1,700 while Symphonium Crimson costs $1,500. MMR Homunculus is $200 more expensive. Symphonium Crimson holds a decisive 5.1-point edge in reviewer scores (3.3 vs 8.4). Symphonium Crimson has significantly better bass with a 5.6-point edge, Symphonium Crimson has significantly better mids with a 5.7-point edge, Symphonium Crimson has significantly better treble with a 4.5-point edge, Symphonium Crimson has significantly better dynamics with a 4-point edge, Symphonium Crimson has significantly better details with a 5.1-point edge and Symphonium Crimson has significantly better imaging with a 5.5-point edge.
Insights
| Metric | MMR Homunculus | Symphonium Crimson |
|---|---|---|
| Bass | 3 | 8.6 |
| Mids | 2 | 7.7 |
| Treble | 3 | 7.5 |
| Details | 3 | 8.1 |
| Soundstage | 3.3 | 8.3 |
| Imaging | 3 | 8.5 |
| Dynamics | 3 | 7 |
| Tonality | 3.6 | 8.1 |
| Technicalities | 4.3 | 8.3 |
MMR Homunculus Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
3.3Very Poor
Symphonium Crimson Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
8.4Very Positive
Reviews Comparison
MMR Homunculus reviewed by Precogvision
Precogvision Youtube Channel
Symphonium Crimson reviewed by Precogvision
Precogvision Youtube Channel
MMR Homunculus (more reviews)
MMR Homunculus reviewed by Crin
Symphonium Crimson (more reviews)
Symphonium Crimson reviewed by Z-Reviews
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
Symphonium Crimson reviewed by Yifang
Symphonium Crimson reviewed by Nymz
Symphonium Crimson reviewed by Shuwa-T
Symphonium Crimson reviewed by Smirk Audio
Symphonium Crimson reviewed by Jaytiss
Jaytiss Youtube Channel
Symphonium Crimson reviewed by Head-Fi.org
MMR Homunculus Details
Driver Configuration: 1DD+1BA+2EST
Tuning Type: Neutral, Warm
Price (Msrp): $1,700
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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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MMR Homunculus User Review Score
Average User Scores
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Symphonium Crimson User Review Score
Average User Scores
Average User Score: n/a
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MMR Homunculus Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
2.6Gaming Grade
D-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-MMR Homunculus Scorings
Average Technical & Tuning Grades
Average Tunign Grade
D+- Expect a patchy tonal profile that makes instrumentation feel mismatched. EQ is almost mandatory to tame the response.
Average Technical Grade
C-- Details smear quickly, leaving the presentation cramped and low on definition. You'll notice smearing on even moderately layered songs.
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.
MMR Homunculus User Reviews
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