CCA HYDRO VS Kefine Quatio
IEM Comparison: Expert & Community Scores Side-by-Side
CCA HYDRO and Kefine Quatio use 2DD+8BA and 2DD+2BA driver setups respectively. CCA HYDRO costs $120 while Kefine Quatio costs $130. Kefine Quatio is $10 more expensive. CCA HYDRO holds a clear 0.5-point edge in reviewer scores (7.3 vs 6.8). Kefine Quatio carries a user score of 8. Kefine Quatio has slightly better mids with a 0.3-point edge, Kefine Quatio has significantly better treble with a 1-point edge, CCA HYDRO has better dynamics with a 0.5-point edge and Kefine Quatio has better soundstage with a 0.5-point edge.
Insights
| Metric | CCA HYDRO | Kefine Quatio |
|---|---|---|
| Bass | 7.3 | 6.9 |
| Mids | 6 | 6.3 |
| Treble | 5 | 6 |
| Details | 7.3 | 6 |
| Soundstage | 6 | 6.5 |
| Imaging | 7.3 | 6.1 |
| Dynamics | 7 | 6.5 |
| Tonality | 6.8 | 6.8 |
| Technicalities | 6.3 | 6.4 |
CCA HYDRO Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
7.3Generally Favorable
Kefine Quatio Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
6.8Cautiously Favorable
Reviews Comparison
CCA HYDRO reviewed by Jaytiss
7
Reviewer Score
Youtube Video Summary
Build & fit hit above the price: a sleek, glossy shell that’s a bit of a fingerprint magnet but sits securely with a small nozzle and generally comfy ergonomics; only the backside contour may trip up a few ears. The stock QDC-style cable feels plush and durable—decidedly “world-class” at this tier. No case in the box, but that’s a minor nit when the overall presentation feels A1.
On the rig, the Hydro shows tight channel matching and a versatile tuning via dip switches. The curve echoes heavy-hitters—think a tasteful 2.5–3 kHz rise, a dip after, and robust sub-bass with real treble extension. Comparisons point toward Monarch/Annihilator territory for tonality cues, while still keeping its own flavor: weighty bass and sparkling air without mid-bass bloat. The result is genre-agnostic confidence—female/male vocals, instrumentals, metal, R&B, gaming, even movies—all come through clean, lively, and engaging.
The “problem”? Not the sound—sonically it’s a standout—but the brand baggage some attach to KZ/CCA. Set that aside and Hydro reads like a reckless trend-setter: a double-DD + 8BA hybrid that punches way up, credibly sparring with sets in the $500–$600 bracket while costing far less. With its fit, tuning, and value—plus that excellent cable—this is an easy recommendation for anyone chasing a musical, detailed, and switchable all-rounder.
Jaytiss Youtube Channel
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Kefine Quatio reviewed by Jaytiss
7
Reviewer Score
Jaytiss Youtube Channel
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CCA HYDRO reviewed by Jays Audio
6.5
Reviewer Score
Jays Audio Youtube Channel
Kefine Quatio reviewed by Jays Audio
6.5
Reviewer Score
Jays Audio Youtube Channel
CCA HYDRO reviewed by Head-Fi.org
8.5
* score rescaled + normalized
Kefine Quatio reviewed by Head-Fi.org
8.5
* score rescaled + normalized
Kefine Quatio (more reviews)
Kefine Quatio reviewed by Paul Wasabii
6.6
* Score computed by IEMRanking.com
Youtube Video Summary
KEFINE Quatio delivers the brand hallmark: a rock-solid metal build, generous accessories and a value-first hybrid at roughly $130. The tuning is a modified Harman with elevated sub-bass and modest mid-bass, giving a warm, satisfying low end while keeping upper-mid energy trimmed for non-fatiguing listening. Coherence is strong because the dual dynamic drivers carry the spectrum up to about 5 kHz before the BAs join.
That bass tilt also pulls the mids inward; body and lower-mid resonance are a bit light, so vocals and instruments can sound less filled out. Treble has clear lower-treble presence but a safe upper treble, trading air and sparkle for smoothness, which limits perceived resolve, micro-detail and layering compared with more technical hybrids. It sits closer to Delci than Clean: musical, easygoing and preference-friendly rather than a detail or resolution showcase.
Quatio feels priced exactly where it should be: a bass-friendly, coherent daily driver that favors timbre and comfort over chasing technical fireworks. Listeners who dislike lean U-shapes or bright Harman takes will likely prefer this voicing; those seeking airy extension and class-leading detail should look elsewhere.
Paul Wasabii Youtube Channel
Kefine Quatio reviewed by Gizaudio Axel
6.5
Reviewer Score
Gizaudio Axel original ranking
Gizaudio Axel Youtube ChannelKefine Quatio reviewed by Audio-In Reviews
6.4
Reviewer Score
Youtube Video Summary
The Kefine Quatio comes in around $129 with a sturdy all-metal, egg-shaped shell, a robust modular cable and a generous selection of tips and replaceable tuning nozzles. Build and comfort are very good for the price, with an easy fit and stable seal even over longer sessions, though the aesthetic leans toward a plain, minimal look. The interchangeable silver, gold and black nozzles each offer a slightly different take on a Harman-style tuning, giving the choice between more vocal presence, more bass warmth or something in between.
With the black nozzle, the Quatio pushes bass just north of neutral while keeping the boost fairly mild, striking a nice balance between mid-bass punch and sub-bass presence. Bass quality, tactility and texture are impressive for this price point, with only minimal bleed into the lower mids, and the overall bass level mainly leaving a desire for just a little more quantity. The mid-range follows through with a natural, accurate presentation of vocals and instruments, offering good clarity and detail plus a convincing tonal balance that lets bass and mids complement each other well; together they feel like a standout aspect of the tuning in this bracket.
The trade-off comes in the treble, which leans on the smoother and safer side with decent lower-treble presence but a noticeable roll-off up top, limiting air and perceived treble detail. Staging, imaging and layering sit around average for the price, and while the Quatio may not be the most technically showy set versus options like Defiant, Explorer or Deli AE, it does avoid sharpness and harshness that can plague brighter competitors. In the end, it is not necessarily the definitive “best” choice around $100–$150, but for listeners who value good balance, naturalness and a relaxed, engaging listen over maximum sparkle, the Quatio stands out as a very solid and satisfying option.
Audio-In Reviews original ranking
Audio-In Reviews Youtube Channel
Kefine Quatio reviewed by
Fresh Reviews
6*
* The score of this reviewer influences only the Gaming
Score
Kefine Quatio reviewed by Tim Tuned
5
Reviewer Score
Tim Tuned Youtube Channel
Kefine Quatio reviewed by Web Search
8
Reviewer Score
The KEFINE Quatio impresses with its premium build quality and versatile tuning options. Its lightweight aluminum alloy shells offer both durability and comfort, while the included modular cable with 3.5mm/4.4mm terminations provides flexibility for various sources . The standout feature is the three interchangeable nozzles: gold for a bright, detailed signature, silver for balanced neutrality, and black for a warm, smooth presentation - allowing users to tailor the sound to their preferences .
Sonically, the hybrid 2DD+2BA configuration delivers punchy bass and textured mids across all tunings, with the gold nozzles particularly enhancing vocal clarity and treble energy . While bass enthusiasts might desire more impact, the overall coherence and natural timbre are exceptional for the price point. The technical performance shines through articulate imaging and a spacious soundstage, though some critical listeners may note slight treble roll-off on the black/silver nozzles .
At $129, the Quatio offers remarkable value with its triple-tuning system and comprehensive accessory package including multiple ear tips and a premium case . It stands as a compelling choice for those seeking adaptable sound signatures without compromising on build or technical prowess.
CCA HYDRO Details
Driver Configuration: 2DD+8BA
Tuning Type: V-Shaped
Brand: CCA Top CCA IEMs
Price (Msrp): $120
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Kefine Quatio Details
Driver Configuration: 2DD+2BA
Tuning Type: Neutral, Neutral with Bass Boost
Price (Msrp): $129.99
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CCA HYDRO User Review Score
Average User Scores
Average User Score: n/a
Based on 0 user reviews
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Kefine Quatio User Review Score
Average User Scores
Average User Score:
Based on 1 user reviews
8Very Positive
CCA HYDRO Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
6.4Gaming Grade
BKefine Quatio 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+CCA HYDRO Scorings
Average Technical & Tuning Grades
Average Tunign Grade
B+- It sounds pleasant overall, with some uneven spots that hint at room for refinement. Vocals remain pleasant despite the imperfections.
Average Technical Grade
B- It offers a competent showing, maintaining cohesion on straightforward arrangements. Complex passages start to challenge it, but never derail the show.
Kefine Quatio Scorings
Average Technical & Tuning Grades
Average Tunign Grade
B+- Tonality is generally agreeable, though a few bumps remind you of its limits. Certain tracks spotlight its tonal quirks.
Average Technical Grade
B- An honest, middle-of-the-road performance preserves structure without chasing micro-detail. It's respectable for everyday listening sessions.
CCA HYDRO User Reviews
"This is an example review"
Pros
- Example pro 1
- Example pro 2
Cons
- Example con 1
- Example con 2
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You need to be signed in to write your own reviewKefine Quatio User Reviews
Share your experience and build your personal ranking list.
You need to be signed in to write your own reviewOutstanding value hybrid IEM offering refined musicality and premium feel at $129, competing above its price tier.
Pros
Premium CNC aluminum build, versatile tuning nozzles, and exceptional accessories including modular cable. Warm, lush sound with punchy bass and natural mids ideal for vocals.Cons
Treble lacks air/sparkle for some, mid-bass warmth occasionally blurs definition. Soundstage width is average despite good depth.Buy Kefine Quatio on Aliexpress
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