Hidition Viento VS Kumitate KL-Sirius
IEM Comparison: Expert & Community Scores Side-by-Side
Hidition Viento and Kumitate KL-Sirius are 4BA in-ear monitors. Hidition Viento costs $950 while Kumitate KL-Sirius costs $815. Hidition Viento is $135 more expensive. Hidition Viento holds a clear 0.8-point edge in reviewer scores (7.9 vs 7.1). Hidition Viento has significantly better bass with a 1-point edge, Kumitate KL-Sirius has significantly better mids with a 1.4-point edge, Kumitate KL-Sirius has better treble with a 0.6-point edge, Kumitate KL-Sirius has better soundstage with a 0.9-point edge, Kumitate KL-Sirius has slightly better details with a 0.4-point edge and Kumitate KL-Sirius has better imaging with a 0.9-point edge.
Insights
| Metric | Hidition Viento | Kumitate KL-Sirius |
|---|---|---|
| Bass | 6.5 | 5.5 |
| Mids | 6.6 | 8 |
| Treble | 6.4 | 7 |
| Details | 7.1 | 7.5 |
| Soundstage | 6.6 | 7.5 |
| Imaging | 6.6 | 7.5 |
| Dynamics | 7.2 | 7.1 |
| Tonality | 8.5 | 7.2 |
| Technicalities | 7.6 | 7.3 |
Hidition Viento Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
7.9Strongly Favorable
Kumitate KL-Sirius Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
7.1Generally Favorable
Reviews Comparison
Hidition Viento reviewed by Crin
8.5
Reviewer Score
Youtube Video Summary
Hidition is framed as an OG IEM house (founded 2003), and the Viento is praised as the rare decade-old set that still sits in the top tier. Released in the height of the driver wars, it rejected driver-count inflation for a 4-driver, 4-way crossover architecture—each BA handling its own band: sub-bass, lower mids, upper mids, treble. The result is “efficiency” engineering that prioritizes clean division of labor over headcount, following the neutral lineage of the NT6 while modernizing with a subtle sub-bass lift.
The Viento’s two-switch system is highlighted as unusually precise: one switch for sub-bass, one for lower mids, yielding four distinct tunings—A (neutral), B (sub-bass boost), C (lower-mid warmth), and D (both). It’s noted that the custom shell outperforms the universal demo (which can sound a bit bright/shouty due to fit depth), making this one of the few customs actively recommended. In 2023 it sits at S- on the ranking list: versatile across configs, close to an IEF-neutral target, and—relative to today’s market—“cheap” at about $1,000 from Zeppelin & Co. Overall, the Viento is portrayed as lightning in a bottle: enduring tuning, elegant engineering, and real-world usability that keeps it in regular rotation years after release.
Crin Youtube Channel
Kumitate KL-Sirius reviewed by Crin
7
Reviewer Score
Hidition Viento (more reviews)
Hidition Viento reviewed by Yifang
8.5
Reviewer Score
Hidition Viento reviewed by Precogvision
6.6
Reviewer Score
Youtube Video Summary
Hidition Viento B aims for a reference-lean balance: a leveled sub-bass shelf to around 200 Hz, a lean lower midrange, and very emphasized upper-mids with a notable mid-treble lift. On paper it graphs cleanly, but in practice the contrast thins out note weight and exposes a ringy decay on upper harmonics, pushing cymbals and sibilants forward more than natural.
Technicalities are mixed. Microdynamic contrast is the standout, with low-level inflections popping more readily than peers, yet imaging and stage size hover around average for the price. BA timbre remains audible, and the elongated nozzle that mimics a CIEM fit can be uncomfortable unless a deep insertion is possible; the CIEM version is said to mitigate several of these concerns.
Precogvision Youtube Channel
Kumitate KL-Sirius (more reviews)
Kumitate KL-Sirius reviewed by Shuwa-T
7.2
Reviewer Score
Hidition Viento Details
Driver Configuration: 4BA
Tuning Type: Neutral
Brand: Hidition Top Hidition IEMs
Price (Msrp): $950
Support our free service! Buying through our affiliate links costs you nothing extra:
Kumitate KL-Sirius Details
Driver Configuration: 4BA
Tuning Type: Neutral
Price (Msrp): $815
Support our free service! Buying through our affiliate links costs you nothing extra:
Hidition Viento 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!
Kumitate KL-Sirius 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!
Hidition Viento Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
6.9Gaming Grade
B+Kumitate KL-Sirius Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
6.2Gaming Grade
BHidition Viento Scorings
Average Technical & Tuning Grades
Average Tunign Grade
S-- Tonal balance reaches a highly refined state, sounding seamless from lows to highs. Everything locks together with satisfying coherence.
Average Technical Grade
A- The balance of resolution and space feels assured, keeping complex passages coherent. Layering is convincing on most studio mixes.
Kumitate KL-Sirius Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A-- It balances warmth and clarity well, showing only minor quirks along the way. Timbre feels believable with most instruments.
Average Technical Grade
A-- It manages detail and layering well enough, even if the stage feels only moderately sized. You get a clear sense of left and right, if not depth.
Hidition Viento User Reviews
"This is an example review"
Pros
- Example pro 1
- Example pro 2
Cons
- Example con 1
- Example con 2
Share your experience and build your personal ranking list.
You need to be signed in to write your own reviewKumitate KL-Sirius User Reviews
"This is an example review"
Pros
- Example pro 1
- Example pro 2
Cons
- Example con 1
- Example con 2
Share your experience and build your personal ranking list.
You need to be signed in to write your own reviewFind your next IEM:
IEM Finder Quiz
newIEM Comparison Tool
newVS