Unique Melody MEST mkII VS Yu9 Que
IEM Comparison: Expert & Community Scores Side-by-Side
Unique Melody MEST mkII and Yu9 Que use 1DD+4BA+2EST+1BC and 1DD+3BA driver setups respectively. Unique Melody MEST mkII costs $1,500 while Yu9 Que costs $409. Unique Melody MEST mkII is $1,091 more expensive. Yu9 Que holds a slight 0.3-point edge in reviewer scores (7.9 vs 8.2). Yu9 Que has significantly better mids with a 1-point edge, Yu9 Que has better treble with a 0.9-point edge, Yu9 Que has slightly better dynamics with a 0.4-point edge and Unique Melody MEST mkII has better details with a 0.6-point edge.
Insights
| Metric | Unique Melody MEST mkII | Yu9 Que |
|---|---|---|
| Bass | 8.1 | 8.2 |
| Mids | 7.5 | 8.5 |
| Treble | 7.1 | 8 |
| Details | 8.2 | 7.6 |
| Soundstage | 8 | 8.1 |
| Imaging | 7.5 | 7.6 |
| Dynamics | 7 | 7.4 |
| Tonality | 7.4 | 8.3 |
| Technicalities | 7.9 | 7.7 |
Unique Melody MEST mkII Aggregated Review Score
Average Reviewer Scores
Yu9 Que Aggregated Review Score
Average Reviewer Scores
Unique Melody MEST mkII Details
Driver Configuration: 1DD+4BA+2EST+1BC
Tuning Type: Warm V
Brand: Unique Melody Top Unique Melody IEMs
Price (Msrp): $1,500
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Yu9 Que Details
Driver Configuration: 1DD+3BA
Tuning Type: Neutral with bass boost
Price (Msrp): $409
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Unique Melody MEST mkII User Review Score
Average User Scores
Average User Score: n/a
Based on 0 user reviews
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Yu9 Que User Review Score
Average User Scores
Average User Score: n/a
Based on 0 user reviews
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Unique Melody MEST mkII Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
6.7Gaming Grade
B+Yu9 Que Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
7.6Gaming Grade
AUnique Melody MEST mkII Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A-- Pleasing tonal balance with good technical control. Minor quirks present but not distracting. Demonstrates decent genre versatility.
Average Technical Grade
A- Good technical performance. Clear separation and decent detail retrieval across various tracks. Soundstage shows reasonable width and depth.
Yu9 Que 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- Good technical performance. Clear separation and decent detail retrieval across various tracks. Soundstage shows reasonable width and depth.
Unique Melody MEST mkII Reviews
10*
* score normalized
check links for more info:Super* Review original ranking
Super* Review Youtube Channel
8.5
Reviewer Score
TOTL imaging chops/layering. Tons of micro-details. Bass texture and impact second probably only to the Z1R. Wide and 3D staging. AGGRESSIVE, and get fatiguing when cranked up/long-listening sessions. Jays Audio Youtube Channel
8.5
Reviewer Score
Very engaging. I usually prefer something more balanced and neutral, but this IEM has some special sauce. Very well-tuned from bass to treble - with a little bit of spice on top. Great tonality and amazing techs. Imaging is quite phenomenal, separation is great. Very detailed. If you have 700 to spend on IEMs, buy these on the used market and never look back. Warning - treble can be slightly hot. Also, timbre might sound just a tad artificial. Loaner
8
Reviewer Score
Comment: Bassier Mest v1 with slight cutback in clarity. Even more impressive bass response
7.6
Reviewer Score
Great bass and sheer detail, at the cost of wonky treble and not so accurate imaging queues. I find it work the best with eletronic music or modern metal. Still a solid contender to this date at a very good price in the used market.
7.1
Reviewer Score
A warmer, more coherent MEST with setbacks in resolution and imaging. Precogvision Youtube Channel
7
Reviewer Score
Great balance, none offensive tuning with little to fault Tim Tuned Youtube Channel
6.5
Reviewer Score
Pretty much the same as the Mk1, though with extra sub-bass presence. Crin Youtube Channel
5.5*
* The score of this reviewer influences only the Gaming Score
One of my favorite for musicFresh Reviews original ranking
Fresh Reviews Youtube Channel
Yu9 Que Reviews
Jaytiss
2025-08-09
9.1
Reviewer Score
Clean neutral nice mids. This iem is dumb, just buy it. Jaytiss Youtube Channel
The YU9 Que sports a premium, durable resin shell in pure black with a metallic-feeling faceplate and a comfortable design featuring an anti-tragus catch. While the build itself feels handsome and unique, the included cable is criticized as wimpy and unpleasant, with a strong suggestion to upgrade it. Accessories are deemed solid, including a nice selection of tips and a particularly praised case with a soft, luxurious interior.
Sonically, the YU9 Que earns immense praise for its exceptional tuning, described as clean, resolute, and non-fatiguing. It delivers strong, textured bass that avoids being overwhelming, coupled with extremely well-done upper mids. While not class-leading in technicalities like micro-detail or instrument separation, its tonal balance is considered sophisticated and reminiscent of far more expensive sets like the Annihilator, even surpassing the Monarch MKII in tuning preference. It's highlighted as a fantastic all-rounder with a smooth, agreeable signature suitable for long listening sessions.
Despite its modest single dynamic driver + 3BA configuration and $49 price point, the YU9 Que is declared a very special and unique IEM, worthy of the hype it received. The review concludes it's a price leader and a highly competent package from a small brand, offering outstanding value and a beautiful, well-executed design that makes it an easy recommendation for those seeking a smooth, non-fatiguing sound.
Precogvision
2025-09-17
7.3
Reviewer Score
Exceptional tuning and treble refinement; sets the benchmark at $400. Precogvision Youtube Channel
IEMRanking AI
2025-09-19
8.3
Reviewer Score
The YU9 Que is a hybrid IEM using 1 dynamic driver + 3 balanced armatures, positioned in the mid-upper price tier with an MSRP around $399. Retail listings confirm the configuration (10 mm LF DD with three Knowles BA units) and current pricing in USD and MYR, placing it among competitors that emphasize tonal refinement over sheer technical fireworks.
Community impressions describe a balanced/neutral tonality with a tasteful bass lift, smooth upper-mids that avoid glare, and treble that leans non-sibilant. Subjective reports on Head-Fi and Reddit consistently frame the Que as an all-rounder that favors coherence and long-term listenability over maximum micro-detail.
Technically, listeners note solid imaging and macrodynamics with competent detail retrieval, though not class-leading for the price. The manufacturer has also published frequency-response plots (IEC711 and BK5128 rigs), which aligns with the community’s take that the Que targets a broadly neutral/balanced signature rather than an aggressive V-shape. Overall value is credible at its MSRP if you prioritize tonal balance and comfort over ultra-analytical presentation.
Unique Melody MEST mkII User Reviews
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