Sony MH755 and JVC FX7 Gumy are 1DD in-ear monitors. Sony MH755 costs $6 while JVC FX7 Gumy costs $8. JVC FX7 Gumy is $2 more expensive. Sony MH755 holds a decisive 1.2-point edge in reviewer scores (4.3 vs 3.1). Sony MH755 has significantly better bass with a 1-point edge, Sony MH755 has significantly better mids with a 1.5-point edge, Sony MH755 has significantly better treble with a 1-point edge, Sony MH755 has significantly better dynamics with a 2-point edge, Sony MH755 has better details with a 0.5-point edge and Sony MH755 has better imaging with a 0.5-point edge.
Insights
Metric | Sony MH755 | JVC FX7 Gumy |
---|---|---|
Bass | 4 | 3 |
Mids | 3.5 | 2 |
Treble | 3 | 2 |
Details | 2.5 | 2 |
Imaging | 2.5 | 2 |
Dynamics | 4 | 2 |
Tonality | 4.5 | 2.3 |
Technicalities | 3.5 | 2 |
Sony MH755 Aggregated Review Score
Average Reviewer Scores
JVC FX7 Gumy Aggregated Review Score
Average Reviewer Scores
Sony MH755 Details
Driver Configuration: 1DD
Tuning Type: V-shape
Brand: Sony Top Sony IEMs
Price (Msrp): $6
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JVC FX7 Gumy Details
Driver Configuration: 1DD
Tuning Type: Bassy V
Price (Msrp): $8
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Sony MH755 User Review Score
Average User Scores
Average User Score: n/a
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JVC FX7 Gumy User Review Score
Average User Scores
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Sony MH755 Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
3.8Gaming Grade
D+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+Sony MH755 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
D+- 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.
Sony MH755 Reviews
Reviewed by: Super* Review
Reviewed by: Crin
Crin Youtube Channel
Reviewed by: Precogvision
Precogvision Youtube Channel
Reviewed by: Audionotions
Reviewed by: Nymz
JVC FX7 Gumy Reviews
Reviewed by: Super* Review
Reviewed by: Precogvision
Precogvision Youtube Channel
Sony MH755 User Reviews
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