Sennheiser IE600 VS Yu9 Que
IEM Comparison: Expert & Community Scores Side-by-Side
Sennheiser IE600 and Yu9 Que use 1DD and 1DD+3BA driver setups respectively. Sennheiser IE600 costs $700 while Yu9 Que costs $409. Sennheiser IE600 is $291 more expensive. Yu9 Que holds a clear 0.8-point edge in reviewer scores (7.5 vs 8.2). Yu9 Que has better bass with a 0.9-point edge, Yu9 Que has significantly better mids with a 2-point edge, Yu9 Que has significantly better treble with a 1.6-point edge, Yu9 Que has better dynamics with a 0.9-point edge, Yu9 Que has better soundstage with a 0.8-point edge, Yu9 Que has better details with a 0.6-point edge and Yu9 Que has significantly better imaging with a 1.1-point edge.
Insights
| Metric | Sennheiser IE600 | Yu9 Que |
|---|---|---|
| Bass | 7.3 | 8.2 |
| Mids | 6.5 | 8.5 |
| Treble | 6.4 | 8 |
| Details | 7 | 7.6 |
| Soundstage | 7.3 | 8.1 |
| Imaging | 6.5 | 7.6 |
| Dynamics | 6.5 | 7.4 |
| Tonality | 6.9 | 8.3 |
| Technicalities | 7.3 | 7.7 |
Sennheiser IE600 Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
7.5Generally Favorable
Yu9 Que Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
8.2Very Positive
Reviews Comparison
Sennheiser IE600 reviewed by Jaytiss
7
Reviewer Score
Yu9 Que reviewed by Jaytiss
2025-08-09
9.1
Reviewer Score
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.
Jaytiss Youtube Channel
Sennheiser IE600 reviewed by Precogvision
6.6
Reviewer Score
Precogvision Youtube Channel
Yu9 Que reviewed by Precogvision
2025-09-17
7.3
Reviewer Score
Yu9’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
Sennheiser IE600 (more reviews)
Sennheiser IE600 reviewed by Super* Review
9*
* score normalized
Sennheiser IE600 reviewed by Audionotions
8
Reviewer Score
Sennheiser IE600 reviewed by Crin
8
Reviewer Score
Crin Youtube Channel
Sennheiser IE600 reviewed by Jays Audio
7.5
Reviewer Score
Jays Audio Youtube Channel
Sennheiser IE600 reviewed by Tim Tuned
7.5
Reviewer Score
Tim Tuned Youtube Channel
Sennheiser IE600 reviewed by Gizaudio Axel
7.5
Reviewer Score
Gizaudio Axel original ranking
Gizaudio Axel Youtube ChannelSennheiser IE600 reviewed by Shuwa-T
7.1
Reviewer Score
Sennheiser IE600 reviewed by Nymz
6.5
Reviewer Score
Yu9 Que (more reviews)
Yu9 Que reviewed by 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.
Sennheiser IE600 Details
Driver Configuration: 1DD
Tuning Type: V-shape
Brand: Sennheiser Top Sennheiser IEMs
Price (Msrp): $700
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Yu9 Que Details
Driver Configuration: 1DD+3BA
Tuning Type: Neutral with bass boost
Price (Msrp): $409
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Sennheiser IE600 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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Sennheiser IE600 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
ASennheiser IE600 Scorings
Average Technical & Tuning Grades
Average Tunign Grade
B+- Generally enjoyable tonal character with some noticeable unevenness. Maintains listenability while showing room for refinement in frequency balance.
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.
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