Hisenior Mega5-EST and Yu9 Que use 1DD+2BA+2EST and 1DD+3BA driver setups respectively. Hisenior Mega5-EST costs $549 while Yu9 Que costs $409. Hisenior Mega5-EST is $140 more expensive. Yu9 Que holds a slight 0.3-point edge in reviewer scores (7.9 vs 8.2). Yu9 Que has slightly better bass with a 0.3-point edge, Yu9 Que has significantly better mids with a 1-point edge and Yu9 Que has better dynamics with a 0.6-point edge.
Insights
Metric | Hisenior Mega5-EST | Yu9 Que |
---|---|---|
Bass | 7.9 | 8.2 |
Mids | 7.6 | 8.5 |
Treble | 8 | 8 |
Details | 7.4 | 7.6 |
Soundstage | 8.2 | 8.1 |
Imaging | 7.6 | 7.6 |
Dynamics | 6.8 | 7.4 |
Tonality | 7.9 | 8.1 |
Technicalities | 7.6 | 7.8 |
Hisenior Mega5-EST Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
7.9Strongly Favorable
Yu9 Que Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
8.2Very Positive
Reviews Comparison
Hisenior Mega5-EST 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
Hisenior Mega5-EST reviewed by Audionotions
Yu9 Que reviewed by Audionotions
2025-09-26Hisenior Mega5-EST 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
Hisenior Mega5-EST reviewed by IEMRanking AI
2025-09-02
The Hisenior Mega5-EST is a tribrid with a 5-driver array—1DD+2BA+2EST—using a four-way network and triple bores; published specs list ~25 Ω impedance and ~105 dB sensitivity, making it easy to drive from portable sources. Street pricing for the current universal “7th Anniversary” version sits around $549 USD. Source: driver/config & specs (Hisenior) and pricing (HiFiGo) .
Tonally it leans neutral with a sub-bass lift, with a relatively relaxed upper-mid/low-treble region that favors smoothness over bite; ESTs add air without excessive sharpness. Measurements and listening notes describe a calm take versus Harman with noticeable sub-bass emphasis, plus an 11–12 kHz sparkle that keeps things from sounding too soft. References: tuning commentary and FR behavior (Headphones.com) , “calm vs Harman” with sub-bass note (Boizoff) , and FR graph (Squiglink) .
Technicalities are solid but not class-leading for the price: staging and imaging are tidy, separation is clean, while micro-detail and incisiveness are more “easy-listening” than analytical. Reviewers highlight good layering and coherency yet note that resolution “edge definition” and excitement could be higher at this tier. Sources: technical impressions (Headphones.com) and general performance notes (Headfonia) .
Yu9 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.
Hisenior Mega5-EST (more reviews)
Hisenior Mega5-EST reviewed by Z-Reviews
Hisenior Mega5-EST reviewed by Tim Tuned
Tim Tuned Youtube Channel
Hisenior Mega5-EST reviewed by Gizaudio Axel
Gizaudio Axel original ranking
Gizaudio Axel Youtube ChannelHisenior Mega5-EST reviewed by Super* Review
Super* Review original ranking
Super* Review Youtube ChannelHisenior Mega5-EST reviewed by Shuwa-T
Hisenior Mega5-EST reviewed by Jays Audio
Jays Audio Youtube Channel
Hisenior Mega5-EST reviewed by Smirk Audio
Hisenior Mega5-EST reviewed by
Fresh Reviews
Yu9 Que (more reviews)
Yu9 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.
Fox Told Me So original ranking
Fox Told Me So Youtube ChannelHisenior Mega5-EST Details
Driver Configuration: 1DD+2BA+2EST
Tuning Type: Neutral with bass boost
Brand: Hisenior Top Hisenior IEMs
Price (Msrp): $549
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Yu9 Que Details
Driver Configuration: 1DD+3BA
Tuning Type: Neutral with bass boost
Price (Msrp): $409
Support our free service! Buying through our affiliate links costs you nothing extra:
Hisenior Mega5-EST User Review Score
Average User Scores
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Yu9 Que User Review Score
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Hisenior Mega5-EST Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
7.2Gaming Grade
A-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
AHisenior Mega5-EST 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- 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.
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