Kiwi Ears ETUDE VS KBEAR Tourbillon-Pro TB-Pro

IEM Comparison: Expert & Community Scores Side-by-Side

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Kiwi Ears ETUDE and KBEAR Tourbillon-Pro TB-Pro are in-ear monitors. Kiwi Ears ETUDE costs $119 while KBEAR Tourbillon-Pro TB-Pro costs $102. Kiwi Ears ETUDE is $17 more expensive. KBEAR Tourbillon-Pro TB-Pro holds a slight 0.4-point edge in reviewer scores (6.8 vs 7.2). Kiwi Ears ETUDE has better mids with a 0.9-point edge and KBEAR Tourbillon-Pro TB-Pro has better soundstage with a 0.9-point edge.

Insights

Metric Kiwi Ears ETUDE KBEAR Tourbillon-Pro TB-Pro
Bass 7.2 7.2
Mids 5.9 5
Treble 6.2 6
Details 6 7.2
Soundstage 6 6.9
Imaging 5.7 7.2
Dynamics 6.9 7
Tonality 6.7 6.2
Technicalities 6.3 6
Take these comparisons with a grain of salt—we don't have enough KBEAR Tourbillon-Pro TB-Pro reviews saved yet to provide an unbiased result.

Kiwi Ears ETUDE Aggregated Review Score

Average Reviewer Scores

Jays Audio ATechReviews Z-Reviews
Jaytiss Head-Fi.org Web Search

Average Reviewer Score:

6.8

Cautiously Favorable

KBEAR Tourbillon-Pro TB-Pro Aggregated Review Score

Average Reviewer Scores

Jaytiss

Average Reviewer Score:

7.2

Generally Favorable

Reviews Comparison

Kiwi Ears ETUDE reviewed by Jaytiss

Jaytiss 7 Reviewer Score
B Tuning
C+ Tech
This is a unique sound, for neutral I prefere Airoso.

Jaytiss original ranking

Jaytiss Youtube Channel
Mids: B Treble: C+ Dynamics: A- Soundstage: B
YouTube video thumbnail

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Price: $119

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KBEAR Tourbillon-Pro TB-Pro reviewed by Jaytiss

Jaytiss 7.2 Reviewer Score
B Tuning
B Tech
mids feel recessed, but better than this score may indicate

Jaytiss original ranking

Jaytiss Youtube Channel
Mids: C+ Treble: B Dynamics: A- Soundstage: B+

Kiwi Ears ETUDE (more reviews)

Kiwi Ears ETUDE reviewed by Jays Audio

Jays Audio 6.5 Reviewer Score
A Tuning
A- Tech
Reverby, bouncy, and extended decay in the sub-bass. Unique bass play back and adds more texture to the low-end. Although reverb can bleed into the vocals - maybe the drivers work too well lol. A bassier 5+2 with better texutre and scaling.

Jays Audio original ranking

Jays Audio Youtube Channel
YouTube video thumbnail

Kiwi Ears ETUDE reviewed by ATechReviews

ATechReviews 6.4 * Score computed by IEMRanking.com
B Tuning
B Tech
YouTube video thumbnail
Kiwi Ears Etude is a very unique and fun bone conduction experiment with strong physical bass impact and smooth treble, but the hollow mids and smeared imaging stop it from being a safe all round choice in the 100 dollar range. Unique, very noticeable bone conduction effect with fun punchy bass, smooth non fatiguing treble and strong value as an affordable way to experience this tech. Hollow echoey mids and smeared imaging reduce separation and naturalness compared to more conventional 100 dollar IEMs.
Youtube Video Summary

Kiwi Ears Etude comes in around 119 USD as a tribrid with a very striking shell and the KVT bone conduction driver that literally vibrates in the hand and in the ear. The package is practical rather than flashy, with a pocket friendly hard case, nine pairs of silicone tips and a thin but very usable cable that stays flat and does not tangle. The shell is on the chunky side but offers a secure seal with no pressure build up thanks to its vents, making comfort good for medium to larger ears as long as bulky shells are not a problem.

The KVT driver adds a very noticeable physical layer to the music, similar to a softer smartphone vibration that shows up not only with bass hits but also in vocals and acoustic instruments, turning the Etude into a kind of 3D movie for the ears. Bass is punchy with clear slam and a mid bass focused thump that can even tickle the ears at higher volume, though the decay is slow and rumbling texture is not extremely strong. Mids are smooth and never shouty, but carry a hollow, echoey quality that makes vocals and instruments feel like they are in an empty room, which blurs separation. Treble is the most conventional part of the tuning, coming across as smooth, well extended and easy to listen to with no harshness and no added echo, even if it is not the last word in micro detail.

Imaging and staging are very much a mixed bag: there is a wide, floaty presentation, yet instrument edges feel blurred and it is hard to pinpoint positions, with the midrange echo masking finer details and clean separation on tracks like Hello by Adele. Compared with regular in ear monitors around 100 USD, many competitors offer a more balanced, natural midrange and cleaner imaging, but none provide the same intense vibration effect. Etude therefore feels like a fun and very strong implementation of bone conduction for listeners who want to feel their music and explore this technology, rather than a natural reference pick for vocal clarity, realism and precise spatial cues.

Bass: A- Mids: B- Treble: A- Dynamics: B+ Soundstage: B Details: B Imaging: B-

ATechReviews original ranking

ATechReviews Youtube Channel

Kiwi Ears ETUDE reviewed by Z-Reviews

Z-Reviews 6 * score rescaled + normalized
check links for more info:

Z-Reviews original ranking

Z-Reviews Youtube Channel
YouTube video thumbnail

Kiwi Ears ETUDE reviewed by Head-Fi.org

Head-Fi.org 7.9 * score rescaled + normalized
26 community members have rated the Kiwi Ears ETUDE at an average of 4.2/5 on Head-Fi. Overall sentiment: Very Positive.

URL to full Review

Head-Fi.org original ranking

Kiwi Ears ETUDE reviewed by Web Search

uses AI-Search to turn user, reddit and head-fi reviews into clear, concise summaries.
Web Search 7 Reviewer Score
A- Tuning
B+ Tech

The Kiwi Ears Étude offers a distinctive listening experience centered around its Kiwi Vibration Transducer (KVT), which adds a subtle tactile sensation to bass frequencies. This isn’t a gimmick—it lends sustained notes like bass guitars or synth lines an organic, textured quality that feels immersive without overpowering the mix. That said, the KVT can introduce mild reverb in lower-mid frequencies, occasionally coloring male vocals in podcasts or sparse tracks.

Tuning-wise, the Étude follows a mild V-shaped signature with an 8dB sub-bass lift and smooth, relaxed treble. The midrange remains relatively neutral, though vocals can lack body in acoustic tracks without bass accompaniment. While the beryllium dynamic driver delivers punchy kicks, the real star is the KVT’s physicality, which creates a holographic low-end that enhances EDM and hip-hop. Technical performance is competent for the price, with average soundstage width and decent separation, though imaging lacks precision.

Fit may be divisive due to the large shells housing the transducer, and the nozzle’s lack of ridges limits eartip options. Source pairing is critical too: the KVT scales noticeably with powerful amplification, unlocking fuller dynamics. Despite quirks, the Étude succeeds as a fun, genre-specific IEM that stands out in a crowded market.

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Kiwi Ears ETUDE User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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KBEAR Tourbillon-Pro TB-Pro User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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Kiwi Ears ETUDE Gaming Score

Gaming Score & Grade

  • The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.

Gaming Score

6.4

Gaming Grade

B

KBEAR Tourbillon-Pro TB-Pro Gaming Score

Gaming Score & Grade

  • The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.

Gaming Score

6.1

Gaming Grade

B

Kiwi Ears ETUDE Scorings

Average Technical & Tuning Grades

Average Tunign Grade

B+
  • A mostly enjoyable signature keeps things listenable despite a handful of quirks. It handles most playlists without major complaints.

Average Technical Grade

B
  • The presentation is steady if unspectacular, holding onto essential details when the music stays simple. Fine details occasionally slip through the cracks.
Bass A-
Expect a commanding bass response that reaches deep without clouding the mix. There's both slam and nuance in equal measure.
Mids B-
Midrange performance is decent, offering balanced presence without major flaws. It works well for casual background listening.
Treble B
Expect crisp, well-balanced treble that keeps shimmer intact. You hear reverbs decay naturally.
Dynamics B+
Expect energetic dynamics that bring music to life without harshness. It injects enthusiasm into fast music.
Soundstage B
A satisfying balance of width and depth yields a stage that feels organized and engaging. Imaging lines up with the intended mix.
Details B
Good resolution with clear articulation of nuances that keeps complex passages intelligible. Micro-details pop without sounding forced.
Imaging B-
The stage feels orderly, guiding your ear across positions without confusion. Depth layering is hinted and believable.
Gaming B
Decent spatial awareness for fundamental positioning. Creates satisfying atmosphere in story-driven games while handling basic directional cues.

KBEAR Tourbillon-Pro TB-Pro Scorings

Average Technical & Tuning Grades

Average Tunign Grade

B
  • The tuning leans easygoing, yet occasional unevenness nudges it away from greatness. A bit of EQ polish can smooth things nicely.

Average Technical Grade

B
  • An honest, middle-of-the-road performance preserves structure without chasing micro-detail. It's respectable for everyday listening sessions.
Mids C+
Expect a competent midrange that keeps vocals grounded and instruments clear. Tone is acceptable across multiple genres.
Treble B
Treble is articulate and clean, adding excitement without harshness. It adds sparkle without harshness.
Dynamics A-
Dynamic performance is excellent, combining sharp transients with strong contrast. Transients snap with authority.
Soundstage B+
Good soundstage with proper width and depth, placing instruments in clearly defined positions. Instruments sit in their own lanes.
Gaming B
Decent spatial awareness for fundamental positioning. Creates satisfying atmosphere in story-driven games while handling basic directional cues.

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