KZ ZS10 Pro VS 7Hz Elua Ultra
IEM Comparison: Expert & Community Scores Side-by-Side
KZ ZS10 Pro and 7Hz Elua Ultra use 1DD+4BA and 2DD driver setups respectively. KZ ZS10 Pro costs $50 while 7Hz Elua Ultra costs $30. KZ ZS10 Pro is $20 more expensive. 7Hz Elua Ultra holds a decisive 3.5-point edge in reviewer scores (3.1 vs 6.7). 7Hz Elua Ultra has significantly better mids with a 4-point edge, 7Hz Elua Ultra has significantly better treble with a 2.3-point edge, 7Hz Elua Ultra has significantly better dynamics with a 5-point edge and 7Hz Elua Ultra has significantly better soundstage with a 2.7-point edge.
Insights
| Metric | KZ ZS10 Pro | 7Hz Elua Ultra |
|---|---|---|
| Bass | 2.5 | 6.7 |
| Mids | 2 | 6 |
| Treble | 2.8 | 5 |
| Details | 3.3 | 6.7 |
| Soundstage | 3.5 | 6.2 |
| Imaging | 3 | 6.7 |
| Dynamics | 2 | 7 |
| Tonality | 2.4 | 6.3 |
| Technicalities | 3 | 5.6 |
KZ ZS10 Pro Aggregated Review Score
Average Reviewer Scores
7Hz Elua Ultra Aggregated Review Score
Average Reviewer Scores
KZ ZS10 Pro Details
Driver Configuration: 1DD+4BA
Tuning Type: V-shape
Brand: KZ Top KZ IEMs
Price (Msrp): $50
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7Hz Elua Ultra Details
Driver Configuration: 2DD
Tuning Type: Harman Target
Brand: 7Hz Top 7Hz IEMs
Price (Msrp): $30
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KZ ZS10 Pro User Review Score
Average User Scores
Average User Score: n/a
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7Hz Elua Ultra User Review Score
Average User Scores
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KZ ZS10 Pro Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
2.8Gaming Grade
D-7Hz Elua Ultra 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-KZ ZS10 Pro Scorings
Average Technical & Tuning Grades
Average Tunign Grade
E+- Tonally jarring or fatiguing. Frequency clashes (e.g., piercing treble, bloated bass) make extended listening unpleasant. Poor genre adaptation.
Average Technical Grade
D- Limited resolution; finer nuances are masked. Soundstage feels narrow, and complex passages cause muddiness. Transitions lack finesse.
7Hz Elua Ultra Scorings
Average Technical & Tuning Grades
Average Tunign Grade
B- 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.
KZ ZS10 Pro Reviews
4*
* score normalized
3.4
Reviewer Score
Just no Standard KZ treble, strange sounding iem, congested soundstage
2
Reviewer Score
Bloated bass with zero texture meets the gritty, 5kHz peak of death. Precogvision Youtube Channel
7Hz Elua Ultra Reviews
Jaytiss
2025-08-19
6.8
Reviewer Score
Nice smooth set. Easy, and clean. Jaytiss Youtube Channel
IEMRanking AI
2025-08-22
6.5
Reviewer Score
The 7Hz Elua Ultra delivers a powerful and well-defined bass that extends deep without overwhelming the mids, making it stand out in its price range. Vocals are clear and detailed, with a natural presentation that works especially well for female voices, and there's minimal bass bleed into the midrange . The IEM requires a lengthy burn-in period for the drivers to fully stabilize and achieve coherence between the bass and treble.
Treble performance is detailed and expansive, offering good airiness without causing fatigue, though it can lean slightly analytical rather than musical. The accessories are quite basic, including a standard OCC copper cable and a few ear tips, which feels lacking even at this price point . Despite its low impedance, the Elua Ultra benefits from better amplification to overcome its lower sensitivity and unlock its full potential.
Overall, the Elua Ultra punches above its weight with a balanced and speaker-like sound that competes with more expensive models. Its ergonomic, lightweight design ensures comfort for long sessions, but the minimalist unboxing experience is a notable drawback . This IEM is a strong choice for those seeking a fun yet technically competent listen without breaking the bank.
KZ ZS10 Pro User Reviews
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