Aful Performer 8 and Yu9 Que use 1DD+7BA and 1DD+3BA driver setups respectively. Aful Performer 8 costs $369 while Yu9 Que costs $409. Yu9 Que is $40 more expensive. Yu9 Que holds a decisive 1.3-point edge in reviewer scores (7.8 vs 9.1). Yu9 Que has significantly better mids with a 2-point edge, Yu9 Que has significantly better treble with a 1-point edge and Yu9 Que has significantly better dynamics with a 2-point edge.
Insights
Metric | Aful Performer 8 | Yu9 Que |
---|---|---|
Mids | 7 | 9 |
Treble | 7 | 8 |
Soundstage | 8 | 8.2 |
Dynamics | 5 | 7 |
Tonality | 6.8 | 8.1 |
Technicalities | 7 | 8 |
Jaytiss Reviews Comparison
Aful Performer 8 reviewed by
Jaytiss Youtube Channel
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Yu9 Que reviewed by
2025-08-09Youtube Video Summary
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 $409 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.
Jaytiss Youtube Channel
Aful Performer 8 Details
Driver Configuration: 1DD+7BA
Tuning Type: Neutral
Brand: AFUL Top AFUL IEMs
Price (Msrp): $369
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Yu9 Que Details
Driver Configuration: 1DD+3BA
Tuning Type: Neutral with Bass Boost
Price (Msrp): $409
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Aful Performer 8 Scorings
Average Technical & Tuning Grades
Average Tunign Grade
B+- Expect a friendly tonal balance that could use polish but remains inviting. Great for casual listening, less so for purists.
Average Technical Grade
A-- The presentation feels orderly, balancing workable detail retrieval with acceptable imaging cues. It keeps momentum without smearing transients.
Yu9 Que Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A+- Tuning feels refined, blending frequencies with convincing realism and engagement. Transitions between registers feel effortless.
Average Technical Grade
A+- You get an articulate, polished performance with immersive stage depth and great control. There's a sense of polish across the whole spectrum.
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