Thieaudio Legacy 2 VS CCA HYDRO
IEM Comparison: Expert & Community Scores Side-by-Side
Thieaudio Legacy 2 and CCA HYDRO use 1DD+1BA and 2DD+8BA driver setups respectively. Thieaudio Legacy 2 costs $100 while CCA HYDRO costs $120. CCA HYDRO is $20 more expensive. CCA HYDRO holds a decisive 2.1-point edge in reviewer scores (5.3 vs 7.3). CCA HYDRO has significantly better mids with a 1-point edge, CCA HYDRO has significantly better treble with a 2-point edge and CCA HYDRO has significantly better dynamics with a 5-point edge.
Insights
| Metric | Thieaudio Legacy 2 | CCA HYDRO |
|---|---|---|
| Bass | 3 | 7.3 |
| Mids | 5 | 6 |
| Treble | 3 | 5 |
| Details | 3 | 7.3 |
| Soundstage | 5.3 | 6 |
| Imaging | 3 | 7.3 |
| Dynamics | 2 | 7 |
| Tonality | 5.1 | 6.8 |
| Technicalities | 3.4 | 6.3 |
Thieaudio Legacy 2 Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
5.3Mixed to Negative
CCA HYDRO Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
7.3Generally Favorable
Reviews Comparison
Thieaudio Legacy 2 reviewed by Head-Fi.org
6.3
* score rescaled + normalized
CCA HYDRO reviewed by Head-Fi.org
8.5
* score rescaled + normalized
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Thieaudio Legacy 2 (more reviews)
Thieaudio Legacy 2 reviewed by Z-Reviews
6
* score rescaled + normalized
Thieaudio Legacy 2 reviewed by Super* Review
6*
* score rescaled + normalized
Thieaudio Legacy 2 reviewed by Crin
5
Reviewer Score
Thieaudio Legacy 2 reviewed by Precogvision
3.1
Reviewer Score
Precogvision Youtube Channel
CCA HYDRO (more reviews)
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
CCA HYDRO reviewed by Jays Audio
6.5
Reviewer Score
Jays Audio Youtube Channel
Thieaudio Legacy 2 Details
Driver Configuration: 1DD+1BA
Tuning Type: Neutral
Brand: ThieAudio Top ThieAudio IEMs
Price (Msrp): $100
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CCA HYDRO Details
Driver Configuration: 2DD+8BA
Tuning Type: V-Shaped
Brand: CCA Top CCA IEMs
Price (Msrp): $120
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Thieaudio Legacy 2 User Review Score
Average User Scores
Average User Score: n/a
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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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Thieaudio Legacy 2 Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
3.9Gaming Grade
D+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
BThieaudio Legacy 2 Scorings
Average Technical & Tuning Grades
Average Tunign Grade
C+- It sounds pleasant overall, with some uneven spots that hint at room for refinement. Vocals remain pleasant despite the imperfections.
Average Technical Grade
D- Details smear quickly, leaving the presentation cramped and low on definition. You'll notice smearing on even moderately layered songs.
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.
Thieaudio Legacy 2 User Reviews
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