Summary
ThieAudio Hype 4 MKII earns 8.2/10 from 2 reviewers, praised for warm neutral tuning with punchy bass, airy detailed treble, strong staging and accessories; some note extra brightness, mild sibilance, less intimate vocals and that it doesn’t outclass pricier rivals.Average Reviewer Scores
Average Reviewer Score:
8.2Very Positive
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Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
7.9Gaming Grade
AThieAudio Hype 4 MKII Details
Driver Configuration: 2DD+4BA
Tuning Type: Neutral with Bass Boost
Brand: ThieAudio Top ThieAudio IEMs
Price (Msrp): $399
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Reviews
Reviewed by: Joyce's Review
Youtube Video Summary
Thieaudio Hype 4 MKII comes as part of the renewed Hype lineup and immediately feels like a big upgrade in presentation. The flip open box separates the earphones and case from the ear tips and paperwork, while the broken mother of pearl style faceplates and smoothly machined aluminum shells look luxurious and sit in the ears with a very comfortable, moderate size that does not create pressure build up. The new textured matte case, modular 3.5 and 4.4 terminations on the copper and silver hybrid cable, and the dedicated ear tip box with both proprietary silicone tips and memory foam sets make the whole package feel thoughtful and premium, showing that the brand is really listening to user feedback.
In terms of tuning, the Hype 4 MKII delivers a bass response that extends deep, giving bass guitars and kick drums a strong, satisfying punch while staying cleanly separated from the rest of the mix thanks to a controlled bass shelf and a sharp cut around the midbass. The lower mids have a subtle lush bump that adds body to cellos and warmth to vocals without muddying the overall transparency, leading into a midrange where vocals sound airy yet focused and instruments like guitars carry more texture, cleaner lines and a wider sense of space than the first generation. Upper mids follow a classic peak that is balanced with the bass level so they do not feel shouty, and the treble is described as very airy, bright and clear with excellent extension and resolution, giving more soundstage, ambience and atmosphere, though with a slightly more noticeable sibilance region compared to the original that still stays within an acceptable range without harshness.
Technical performance on the Hype 4 MKII is strong, with very good resolution, separation and sensitivity that make it easy to drive and reveal fine details in cymbals, triangles and electronic effects, while the stage feels more open and expanded than before. Compared to the original Hype 4, the MKII keeps a warm and punchy character but cleans up the separation between bass and mids, pulls the extremely forward vocals slightly back into a more natural blend with instruments, and upgrades treble detail so that the older tuning can sound flatter and a bit rough by comparison. Against Moondrop Blessing 3, it offers clearly higher resolution and a more dynamic, lively presentation with less bass lean, and overall comes across as a more coherent evolution of the Hype 4 that combines warm punchy bass, enhanced upper mids and treble, richer ambience and better soundstage to earn a solid 8.5 out of 10 recommendation around its 399 USD price.
Joyce's Review original ranking
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The ThieAudio Hype 4 MKII is a $399 hybrid in-ear monitor built around a 2DD + 4BA array, using dual 8 mm dynamic drivers for low frequencies and four Knowles balanced armatures for the mids and treble within a 4-way crossover network. Its CNC-processed aluminum shells and a modular 7N ultra-OFC copper and silver-litz cable, supplied with both 3.5 mm and 4.4 mm terminations, emphasize build robustness and system flexibility over cosmetic experimentation.
From a tuning standpoint, the Hype 4 MKII targets the intersection of studio-neutral and musical, with the Gen 2 IMPACT2 dual-dynamic module delivering roughly a 9 dB sub-bass lift that rolls off sharply around 150 Hz so that most of the extra energy sits below the mid-bass region. ThieAudio also describes a mild 400 Hz emphasis in the midrange and a treble region tuned with slower decay, aiming for natural vocal weight and sustained high-frequency detail without pronounced sharpness. Taken together, this suggests a neutral-with-sub-bass-boost presentation that prioritizes controlled low-end impact and a slightly warm midrange over an ultra-lean, clinical reference tonality.
On the technical side, the dual 8 mm woofers, 4-way crossover, and discrete Knowles drivers for ultra-high, high, and mid bands are engineered to enhance imaging precision, separation, and depth, with retailer and product literature consistently pointing to improvements in clarity and spatial presentation over the original Hype 4. With a rated impedance of 18 Ω and sensitivity of 101 dB @ 1 kHz, it should be straightforward to drive from portable sources, though cleaner amplification will likely better expose its microdetail and dynamic swings. Considering its mid-range price and the dense competition around $400, the Hype 4 MKII reads as a technically ambitious and carefully tuned option, offering strong value without fundamentally disrupting the hierarchy of higher-end models.
Infos
ThieAudio Hype 4 MKII Specifications
| Impedance (Ω) | 18 |
|---|---|
| Frequency Response Min (Hz) | 5 |
| Frequency Response Max (Hz) | 22000 |
| Acoustic Design | pneumatic acoustic chamber |
| Shell Material | CNC-machined aluminum |
| Connector Type | 0.78 mm 2-pin |
| Cable Included | Yes |
| Cable Material | 7N ultra-OFC copper & silver-litz |
| Detachable Cable | Yes |
| Primary Termination | 3.5mm & 4.4mm |
| Modular Cable System | Yes |
| Release Year | 2025 |
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Compare ThieAudio Hype 4 MKII to popular alternatives
VS
| IEM | alt. Score |
|---|---|
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ThieAudio Hype 4 MKII vs. Hisenior Mega7
Hisenior Mega7 offers better imaging, mids and details.
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8.5 |
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8.2 |
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8 |
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Dunu 242 offers better mids.
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Yu9 Que offers better imaging and soundstage.
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7.9 |
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ThieAudio Hype 4 MKII vs. ZiiGaat Luna
Similar overall performance.
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7.9 |
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Juzear Harrier offers better imaging, mids and treble.
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ThieAudio Hype 4 MKII vs. Softears Volume S
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7.8 |
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MYER-AUDIO SLIIVO SLT6 offers better imaging, details and soundstage.
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ThieAudio Hype 4 MKII vs. Moondrop x Crinacle Dusk
Similar overall performance.
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7.7 |
IEM Finder Quiz
newAverage Technical & Tuning Grades
Average Tunign Grade
A+- The tonal balance is polished and expressive, highlighting emotion without sacrificing accuracy. It keeps emotional weight without sacrificing accuracy.
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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