Softears RSV and Yu9 Que use 5BA and 1DD+3BA driver setups respectively. Softears RSV costs $730 while Yu9 Que costs $409. Softears RSV is $321 more expensive. Yu9 Que holds a clear 0.7-point edge in reviewer scores (7.4 vs 8.1). Softears RSV carries a user score of 7. Yu9 Que has significantly better bass with a 1.5-point edge, Yu9 Que has slightly better treble with a 0.3-point edge, Yu9 Que has significantly better dynamics with a 1.9-point edge, Yu9 Que has better soundstage with a 0.6-point edge, Yu9 Que has significantly better details with a 1.4-point edge and Yu9 Que has significantly better imaging with a 1.4-point edge.
Insights
Metric | Softears RSV | Yu9 Que |
---|---|---|
Bass | 6.8 | 8.2 |
Mids | 8.4 | 8.5 |
Treble | 7.7 | 8 |
Details | 6.2 | 7.6 |
Soundstage | 7.5 | 8.1 |
Imaging | 6.2 | 7.6 |
Dynamics | 5.5 | 7.4 |
Tonality | 7.7 | 8.1 |
Technicalities | 7 | 7.8 |
Softears RSV Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
7.4Generally Favorable
Yu9 Que Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
8.1Very Positive
Reviews Comparison
Softears RSV reviewed by Jays Audio
Jays Audio Youtube Channel
Yu9 Que reviewed by Jays Audio
2025-10-03Jays Audio Youtube Channel
Softears RSV reviewed by Jaytiss
Jaytiss Youtube Channel
Yu9 Que reviewed by Jaytiss
2025-08-09The 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.
Jaytiss Youtube Channel
Softears RSV reviewed by Precogvision
Precogvision Youtube Channel
Yu9 Que reviewed by Precogvision
2025-09-17Yu9’s Que lands as a “safer Annihilator”: a warmer, scaled-back take that pushes ample sub-bass while keeping the rest tastefully controlled. The low end feels liquidy and bouncy, underpinning an aggressive 1–3 kHz rise with a gentle 3–5 kHz taper, so vocals sit upfront and crisp yet remain remarkably smooth thanks to the extra low-end warmth. Treble is slightly scooped around 5–6 kHz and then climbs in small, well-placed peaks out to ~15–18 kHz, yielding excellent extension that feels on par with sets like Moondrop Variations in this range.
What makes it pop is the value proposition: at $400, the overall resolution, tonal balance, and staging read far pricier—more like the $700–800 bracket. With its engaging sub-bass lift, lucid mids, and airy yet controlled top end, Que comes off as a polished, crowd-friendly tuning that still excites detail chasers. If momentum holds, this looks like the next big thing around the $400 mark.
Precogvision Youtube Channel
Softears RSV (more reviews)
Softears RSV reviewed by Super* Review
Softears RSV reviewed by Gizaudio Axel
Gizaudio Axel original ranking
Gizaudio Axel Youtube ChannelSoftears RSV reviewed by Crin
Crin Youtube Channel
Softears RSV reviewed by Shuwa-T
Softears RSV reviewed by Tim Tuned
Tim Tuned Youtube Channel
Softears RSV reviewed by Nymz
Yu9 Que (more reviews)
Yu9 Que reviewed by Audionotions
2025-09-26Yu9 Que reviewed by Fox Told Me So
2025-09-26Tuning is clean, neutral, and slightly V-shaped: bass is tight, bouncy, and textured; mids sit slightly forward thanks to extra 700 Hz–2 kHz gain, giving vocals a bigger image; treble leans bright with a 4–5 kHz push for clarity, rolling off naturally rather than chasing EST-style air. Sibilance can appear (on “th” or “tsu”), but not harsh.
Stage favors width over depth—impressively wide at the price, with neat, well-ordered placement and strong separation. Resolution is crisp, background clean, every note clearly etched.
YU9 Audio’s QUE blends thoughtful design with a restrained driver mix—1DD + 2ED + custom WBFK—to pursue a clean, neutral presentation rather than spec-sheet flash. The matte, sandblasted aluminum shell looks simple yet refined, and the overall build recalls the word “阙” (palace), hinting at structure and stability. What stands out sonically is the tidy, well-drawn background: notes feel neatly edged, with separation that avoids smearing or overlap.
Sub-bass reach and punch are satisfying, with a quick, bouncy response and clear layering down into the rumble. The mids place vocals slightly forward, helped by gain in the 700 Hz–2 kHz region, yielding bigger vocal images without sounding shouty. Treble rises more than JM-1, peaking around 4–5 kHz before a natural roll-off; this sharpens articulation and female vocals but introduces audible sibilance on “th/tsu” sounds—present yet short of piercing. Stage width exceeds expectations for the price, depth is modest, and imaging stays orderly. For listeners sensitive to brighter treble, caution is warranted; for everyone else, QUE delivers a convincingly balanced, all-round tuning that justifies the hype.
Fox Told Me So original ranking
Fox Told Me So Youtube ChannelYu9 Que reviewed by IEMRanking AI
2025-09-19
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.
Softears RSV Details
Driver Configuration: 5BA
Tuning Type: Harman Neutral
Top U-Shaped IEMs
Brand: Softears Top Softears IEMs
Price (Msrp): $730
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Yu9 Que Details
Driver Configuration: 1DD+3BA
Tuning Type: Neutral with bass boost
Top Neutral with Bass Boost IEMs
Price (Msrp): $409
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Softears RSV User Review Score
Average User Scores
Average User Score:
Based on 1 user reviews
7Generally Favorable
Yu9 Que User Review Score
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!
Softears RSV 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
ASoftears RSV Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A- Well-executed tonal character. No major flaws with good technical control. Smooth presentation works with multiple genres.
Average Technical Grade
A-- Competent technical presentation. Handles separation and detail well in most tracks, with modest soundstage and acceptable imaging capabilities.
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.
Softears RSV User Reviews
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You need to be signed in to write your own reviewSolid pick at used prices for those wanting a neutral sound with hint of sub-bass oomph.
Pros
Excellent balanced, all rounder sound signature with natural tonality, vocal reproduction is particularly pleasing.Cons
Hint of darkness in upper registers affecting overall sense of resolution, bass texture could be better.Yu9 Que User Reviews
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Cons
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