Symphonium Helios and Empire Ears ESR use 4BA and 3BA driver setups respectively. Symphonium Helios costs $1,100 while Empire Ears ESR costs $1,000. Symphonium Helios is $100 more expensive. Symphonium Helios holds a decisive 2.9-point edge in reviewer scores (7.9 vs 5).
Insights
Metric | Symphonium Helios | Empire Ears ESR |
---|---|---|
Bass | 7 | 5 |
Mids | 7.9 | 5 |
Treble | 8.6 | 5 |
Details | 8.1 | 5 |
Soundstage | 8 | 5 |
Imaging | 7.8 | 5 |
Dynamics | 7.5 | 5 |
Tonality | 7.8 | 5 |
Technicalities | 7.8 | 6 |
Symphonium Helios Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
7.9Strongly Favorable
Empire Ears ESR Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
5Mixed to Negative
Reviews Comparison
Symphonium Helios (more reviews)
Symphonium Helios reviewed by Shuwa-T
Symphonium Helios reviewed by Z-Reviews
Symphonium Helios reviewed by Smirk Audio
Symphonium Helios reviewed by Nymz
Symphonium Helios reviewed by Precogvision
Precogvision Youtube Channel
Symphonium Helios Details
Driver Configuration: 4BA
Tuning Type: bass-boosted neutral
Brand: Symphonium Top Symphonium IEMs
Price (Msrp): $1,100
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Empire Ears ESR Details
Driver Configuration: 3BA
Tuning Type: Bright V-shape
Brand: Empire Ears Top Empire Ears IEMs
Price (Msrp): $1,000
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Symphonium Helios User Review Score
Average User Scores
Average User Score: n/a
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Empire Ears ESR User Review Score
Average User Scores
Average User Score: n/a
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Symphonium Helios Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
6.8Gaming Grade
B+Empire Ears ESR Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
4.7Gaming Grade
CSymphonium Helios 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.
Empire Ears ESR Scorings
Average Technical & Tuning Grades
Average Tunign Grade
C+- Generally enjoyable tonal character with some noticeable unevenness. Maintains listenability while showing room for refinement in frequency balance.
Average Technical Grade
B- Satisfactory technical performance. Handles basic detail retrieval adequately in most tracks. Maintains reasonable cohesion in simpler arrangements.
Symphonium Helios User Reviews
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