Kiwi Ears Airoso and CCA HYDRO use 1DD+4BA and 2DD+8BA driver setups respectively. Kiwi Ears Airoso costs $130 while CCA HYDRO costs $120. Kiwi Ears Airoso is $10 more expensive. CCA HYDRO holds a slight 0.3-point edge in reviewer scores (7 vs 7.3).
Insights
Metric | Kiwi Ears Airoso | CCA HYDRO |
---|---|---|
Mids | 6 | 6 |
Treble | 5 | 5 |
Soundstage | 6 | 6 |
Dynamics | 7 | 7 |
Tonality | 7 | 6.8 |
Technicalities | 6.2 | 6.3 |
Kiwi Ears Airoso Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
7Generally Favorable
CCA HYDRO Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
7.3Generally Favorable
Reviews Comparison
Kiwi Ears Airoso reviewed by Jaytiss
Jaytiss Youtube Channel
Buy Kiwi Ears Airoso on Linsoul
Ad
Price: $129
Buy Kiwi Ears Airoso on Linsoul
CCA HYDRO reviewed by Jaytiss
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
Buy CCA HYDRO on Linsoul
Ad
Price: $124.99
Buy CCA HYDRO on Linsoul
Kiwi Ears Airoso reviewed by Jays Audio
Jays Audio Youtube Channel
CCA HYDRO reviewed by Jays Audio
Jays Audio Youtube Channel
Kiwi Ears Airoso reviewed by Head-Fi.org
CCA HYDRO reviewed by Head-Fi.org
Kiwi Ears Airoso (more reviews)
Kiwi Ears Airoso reviewed by Z-Reviews
Kiwi Ears Airoso reviewed by Web Search

The Kiwi Ears Airoso offers a warm, smooth sound signature characterized by a full-bodied bass with satisfying sub-bass rumble and quick decay, though mid-bass impact remains reserved. Its midrange shines with a natural and organic presentation, particularly excelling with female vocals, though some male vocals lack weight. Treble is relaxed and non-fatiguing, providing decent air but lacking sparkle and ultimate detail retrieval.
Comfort is a mixed bag; the lightweight resin shells with CNC aluminum/titanium faceplates are praised by some, but others report significant fit challenges due to the shell shape and nozzle design, requiring tip rolling beyond the included selection. The stock cable is widely criticized as basic and low-quality for the price point, though the detachable 2-pin design allows for upgrades. Soundstage is reasonably spacious but not particularly expansive, with imaging being competent rather than exceptional.
Kiwi Ears Airoso Details
Driver Configuration: 1DD+4BA
Tuning Type: Neutral, Warm
Brand: Kiwi Ears Top Kiwi Ears IEMs
Price (Msrp): $129.99
Support our free service! Buying through our affiliate links costs you nothing extra:
CCA HYDRO Details
Driver Configuration: 2DD+8BA
Tuning Type: V-Shaped
Brand: CCA Top CCA IEMs
Price (Msrp): $120
Support our free service! Buying through our affiliate links costs you nothing extra:
Kiwi Ears Airoso 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!
CCA HYDRO 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!
Kiwi Ears Airoso 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
BCCA 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
BKiwi Ears Airoso Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A-- The tonal character feels settled and versatile, with just a few gentle bumps. You can listen for hours without fatigue.
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.
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.
Kiwi Ears Airoso 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 reviewCCA HYDRO 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