Sony IER-M9 VS Symphonium Helios SE
IEM Comparison: Expert & Community Scores Side-by-Side
Sony IER-M9 and Symphonium Helios SE use 5BA and 4BA driver setups respectively. Sony IER-M9 costs $1,000 while Symphonium Helios SE costs $1,150. Symphonium Helios SE is $150 more expensive. Symphonium Helios SE holds a clear 0.7-point edge in reviewer scores (7.4 vs 8). Sony IER-M9 carries a user score of 7.5. Sony IER-M9 has better bass with a 0.5-point edge, Symphonium Helios SE has better treble with a 0.5-point edge, Symphonium Helios SE has significantly better dynamics with a 2-point edge and Symphonium Helios SE has better imaging with a 0.5-point edge.
Insights
| Metric | Sony IER-M9 | Symphonium Helios SE |
|---|---|---|
| Bass | 7.5 | 7 |
| Mids | 8 | 8 |
| Treble | 7.5 | 8 |
| Details | 8 | 8 |
| Imaging | 7 | 7.5 |
| Dynamics | 5 | 7 |
| Tonality | 7.1 | 7.9 |
| Technicalities | 7.4 | 7.9 |
Sony IER-M9 Aggregated Review Score
Average Reviewer Scores
Symphonium Helios SE Aggregated Review Score
Average Reviewer Scores
Sony IER-M9 Details
Driver Configuration: 5BA
Tuning Type: Warm neutral
Brand: Sony Top Sony 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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Sony IER-M9 User Review Score
Average User Scores
Average User Score:
Based on 1 user reviews
7.5Strongly Favorable
Symphonium Helios SE User Review Score
Average User Scores
Average User Score: n/a
Based on 0 user reviews
No user reviews yet. Be the first one who writes a review!
Sony IER-M9 Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
6.3Gaming Grade
BSymphonium 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+Sony IER-M9 Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A-- Pleasing tonal balance with good technical control. Minor quirks present but not distracting. Demonstrates decent genre versatility.
Average Technical Grade
A-- Competent technical presentation. Handles separation and detail well in most tracks, with modest soundstage and acceptable imaging capabilities.
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.
Sony IER-M9 Reviews
Reviewed by: Audionotions
8
Reviewer Score
Reviewed by: Precogvision
7.4
Reviewer Score
Precogvision Youtube Channel
Reviewed by: Tim Tuned
7
Reviewer Score
Tim Tuned Youtube Channel
Reviewed by: Crin
7
Reviewer Score
Crin Youtube Channel
Symphonium Helios SE Reviews
Reviewed by: Jays Audio
8.5
Reviewer Score
Jays Audio Youtube Channel
Reviewed by: Nymz
8.1
Reviewer Score
Reviewed by: Precogvision
7.4
Reviewer Score
Precogvision Youtube Channel
Sony IER-M9 User Reviews
Share your experience and build your personal ranking list.
You need to be signed in to write your own reviewWorth it at used prices for neutral warm all rounder.
Pros
Great all rounder tuning, imaging, comfort.Cons
Bit lacking in engagement, bass typical of BA drivers.Symphonium Helios SE User Reviews
"This is an example review"
Pros
- Example pro 1
- Example pro 2
Cons
- Example con 1
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