CCA HYDRO and 7HZ FIVE use 2DD+8BA and 5DD driver setups respectively. CCA HYDRO costs $120 while 7HZ FIVE costs $150. 7HZ FIVE is $30 more expensive. CCA HYDRO holds a decisive 1.4-point edge in reviewer scores (7.3 vs 5.9). 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 3-point edge.
Insights
| Metric | CCA HYDRO | 7HZ FIVE |
|---|---|---|
| Mids | 6 | 5 |
| Treble | 5 | 3 |
| Soundstage | 6 | 6 |
| Dynamics | 7 | 4 |
| Tonality | 6.8 | 5.7 |
| Technicalities | 6.3 | 4.8 |
CCA HYDRO Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
7.3Generally Favorable
7HZ FIVE Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
5.9Mixed
Reviews Comparison
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
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7HZ FIVE reviewed by Jaytiss
Jaytiss Youtube Channel
CCA HYDRO reviewed by Jays Audio
Jays Audio Youtube Channel
7HZ FIVE reviewed by Jays Audio
Jays Audio Youtube Channel
CCA HYDRO reviewed by Head-Fi.org
7HZ FIVE reviewed by Head-Fi.org
CCA HYDRO Details
Driver Configuration: 2DD+8BA
Tuning Type: V-Shaped
Brand: CCA Top CCA IEMs
Price (Msrp): $120
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7HZ FIVE Details
Driver Configuration: 5DD
Tuning Type: n/a
Brand: 7Hz Top 7Hz IEMs
Price (Msrp): $150
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CCA HYDRO User Review Score
Average User Scores
Average User Score: n/a
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7HZ FIVE User Review Score
Average User Scores
Average User Score: n/a
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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
B7HZ FIVE Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
5Gaming Grade
C+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.
7HZ FIVE 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
C- Details smear quickly, leaving the presentation cramped and low on definition. You'll notice smearing on even moderately layered songs.
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