HUM Reference Aggregated Review Score
HUM Reference Average Reviewer Scores
Average Reviewer Score:
6Generally Unfavorable
Sony IER Z1R Aggregated Review Score
Sony IER Z1R Average Reviewer Scores
Average Reviewer Score:
8.2Very Positive
HUM Reference Details
Driver Configuration:
Tuning Type: Neutral
Price (Msrp): $1,300
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Sony IER Z1R Details
Driver Configuration: 2DD+1BA
Tuning Type: V-Shaped
Price (Msrp): $1,700
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HUM Reference User Review Score
HUM Reference Average User Scores
Average User Score: n/a
Based on 0 user reviews
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Sony IER Z1R User Review Score
Sony IER Z1R 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!
HUM Reference Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
5.1Gaming Grade
C+Sony IER Z1R Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
6.6Gaming Grade
B+HUM Reference Scorings
Average Technical & Tuning Grades
Average Tunign Grade
B- Flawed execution of tonal character. Noticeable peaks/dips affect timbre and coherence. May suit specific genres but lacks refinement.
Average Technical Grade
B- Competent but unremarkable. Decent detail retrieval in quieter tracks, though busy sections challenge cohesion. Imaging is average, lacking depth.
Sony IER Z1R Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A+- Refined execution with coherent frequency integration. Natural timbre reproduction and engaging presentation. Strong versatility.
Average Technical Grade
A+- Very competent with articulate presentation. Well-defined layers and precise imaging. Soundstage is immersive and handles dynamics well. Minor smearing in very busy tracks.
HUM Reference Reviews
HUM Reference reviewed by: Crin
Basically sounds like a shallow-fit ER4S. Crin Youtube Channel
HUM Reference reviewed by: Shuwa-T
Strengths: Solid neutral tuning with good clarity. Weaknesses: Imaging and soundstage depth limits the potential of this monitor.
Sony IER Z1R Reviews
Sony IER Z1R reviewed by: Jays Audio
Best of the best in most areas, but vocals and mids can be thin due to fit issues. Insane bass texture/detail and HUGE soundstage. One of the best trebles I've heard. Jays Audio Youtube Channel
Sony IER Z1R reviewed by: Crin
Extended yet natural treble, realistic sub-bass focus and spacious imaging capabilities. Crin Youtube Channel
Sony IER Z1R reviewed by: Precogvision
Top-tier bass, treble, and soundstage height and width. I don't approve of the midrange these days. Precogvision Youtube Channel
Sony IER Z1R reviewed by: Tim Tuned
Pros: Incredible extensions on both ends. Cons: Lower midrange. Tim Tuned Youtube Channel
Sony IER Z1R reviewed by: Super* Review
check links for more info:Super* Review original ranking
Super* Review Youtube Channel
Sony IER Z1R reviewed by: Smirk Audio
Visceral, hard-hitting bass, sparkly treble, and a large, spherical soundstage with impressive height. Fit may pose a challenge for many. Cons: Poor fit.
Sony IER Z1R reviewed by: Shuwa-T
Strengths: Fun sounding without going overboard with the subbass, organic timbre. Weaknesses: The fit is atrocious, treble can get spicy on hi-hats.
Sony IER Z1R reviewed by: Nymz
Recessed mids I can't approved but best bass tactility I've heard. One of the best stage I've heard. Top of the class treble. Fit is a massive problem for most - one of those that needs to be demoed before pressing checkout.
HUM Reference User Reviews
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Sony IER Z1R User Reviews
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