QKZ ZXN and JVC FX7 Gumy are in-ear monitors. QKZ ZXN costs $10 while JVC FX7 Gumy costs $8. QKZ ZXN is $2 more expensive. QKZ ZXN holds a decisive 1-point edge in reviewer scores (4 vs 3.1).
Insights
Metric | QKZ ZXN | JVC FX7 Gumy |
---|---|---|
Bass | 4 | 3 |
Mids | 4 | 2 |
Treble | 4 | 2 |
Details | 4 | 2 |
Imaging | 4 | 2 |
Dynamics | 4 | 2 |
Tonality | 4.5 | 2.3 |
Technicalities | 4 | 2 |
QKZ ZXN Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
4Unfavorable
JVC FX7 Gumy Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
3.1Very Poor
Reviews Comparison
QKZ ZXN (more reviews)
QKZ ZXN reviewed by Crin
JVC FX7 Gumy (more reviews)
JVC FX7 Gumy reviewed by Super* Review
JVC FX7 Gumy reviewed by Precogvision
Precogvision Youtube Channel
QKZ ZXN Details
Driver Configuration:
Tuning Type: V-Shaped
Brand: KZ Top KZ IEMs
Price (Msrp): $10
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JVC FX7 Gumy Details
Driver Configuration: 1DD
Tuning Type: Bassy V
Price (Msrp): $8
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QKZ ZXN User Review Score
Average User Scores
Average User Score: n/a
Based on 0 user reviews
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JVC FX7 Gumy User Review Score
Average User Scores
Average User Score: n/a
Based on 0 user reviews
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QKZ ZXN Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
4.2Gaming Grade
C-JVC FX7 Gumy Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
2.1Gaming Grade
E+QKZ ZXN Scorings
Average Technical & Tuning Grades
Average Tunign Grade
C- Significantly flawed tuning. Noticeable frequency imbalances and unnatural timbre distract from music. Lacks versatility across recordings.
Average Technical Grade
C-- Limited resolution; finer nuances are masked. Soundstage feels narrow, and complex passages cause muddiness. Transitions lack finesse.
JVC FX7 Gumy 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
E+- Noticeably blurred or congested. Struggles with basic instrument separation; details are lost in simple tracks. Feels "flat" and one-dimensional.
QKZ ZXN User Reviews
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