Tin Hifi T4+ VS CCA HYDRO

IEM Comparison: Expert & Community Scores Side-by-Side

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Tin Hifi T4+ and CCA HYDRO are in-ear monitors. Tin Hifi T4+ costs $100 while CCA HYDRO costs $120. CCA HYDRO is $20 more expensive. CCA HYDRO holds a decisive 1.6-point edge in reviewer scores (5.7 vs 7.3). CCA HYDRO has slightly better mids with a 0.3-point edge, Tin Hifi T4+ has slightly better treble with a 0.3-point edge, CCA HYDRO has significantly better dynamics with a 3-point edge and CCA HYDRO has better soundstage with a 0.5-point edge.

Insights

Metric Tin Hifi T4+ CCA HYDRO
Bass 4.8 7.3
Mids 5.8 6
Treble 5.3 5
Details 4.8 7.3
Soundstage 5.5 6
Imaging 4.8 7.3
Dynamics 4 7
Tonality 5.5 6.8
Technicalities 5 6.3
Take these comparisons with a grain of salt—we don't have enough CCA HYDRO reviews saved yet to provide an unbiased result.

Tin Hifi T4+ Aggregated Review Score

Average Reviewer Scores

Average Reviewer Score:

5.7

Mixed


CCA HYDRO Aggregated Review Score

Average Reviewer Scores

Average Reviewer Score:

7.3

Generally Favorable


Reviews Comparison

Tin Hifi T4+ (more reviews)

Tin Hifi T4+ reviewed by Super* Review

Super* Review 7* * score rescaled + normalized

Tin Hifi T4+ reviewed by Audionotions

Audionotions 6 Reviewer Score
Like C3 with slightly better technicalities. Fit on C3 is better. Can't really justify the price increase over C3.

Audionotions original ranking

Website (Audionotions)

Tin Hifi T4+ reviewed by Crin

Crin 5.5 Reviewer Score
B Tuning
B- Tech
A worthy successor to the legendary GR07.

Crin original ranking

Crin Youtube Channel

Tin Hifi T4+ reviewed by Shuwa-T

Shuwa-T 5.3 Reviewer Score
C+ Tuning
B- Tech
Comment: Neutral and inoffensive. Decent tuning Limited by technical performance

Shuwa-T original ranking

Shuwa-T Website

Bass: C Mids: B- Treble: B- Soundstage: B- Details: B- Imaging: B-

Tin Hifi T4+ reviewed by Precogvision

Precogvision 4.8 Reviewer Score
C+ Tuning
C- Tech
Solid tuning and technical chops for the price, not much to complain about here.

Precogvision original ranking

Precogvision Youtube Channel
Bass: C+ Mids: B Treble: C+ Dynamics: C- Details: C- Imaging: C-

CCA HYDRO (more reviews)

CCA HYDRO reviewed by Jaytiss

Jaytiss 7 Reviewer Score
B Tuning
C+ Tech
When this hits it's very fun. Insane value.
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.

Mids: B Treble: C+ Dynamics: A- Soundstage: B

Jaytiss original ranking

Jaytiss Youtube Channel
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CCA HYDRO reviewed by Jays Audio

Jays Audio 6.5 Reviewer Score
A Tuning
A Tech
The best KZ so far, tuning swithces allow lots of options. Good tech, all-rounder sound with bass boost, but, KZ.

Jays Audio original ranking

Jays Audio Youtube Channel

CCA HYDRO reviewed by Head-Fi.org

Head-Fi.org 8.5 * score rescaled + normalized
2 community members have rated the CCA Hydro at an average of 4.5/5 on Head-Fi. Overall sentiment: Outstanding.

URL to full Review

Head-Fi.org original ranking

Tin Hifi T4+ User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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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!

Tin Hifi T4+ Gaming Score

Gaming Score & Grade

  • The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.

Gaming Score

5.2

Gaming Grade

C+

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

6.4

Gaming Grade

B

Tin Hifi T4+ 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

C+
  • An honest, middle-of-the-road performance preserves structure without chasing micro-detail. It's respectable for everyday listening sessions.
Bass C
Low-end presence is gentle and restrained, favoring balance over slam. There's enough presence for casual listening.
Mids B-
Expect a competent midrange that keeps vocals grounded and instruments clear. Tone is acceptable across multiple genres.
Treble C+
Treble is decent, offering acceptable extension without harshness. It balances presence with a touch of restraint.
Dynamics C-
Volume swings are adequate, though they rarely feel dramatic. It won't offend, yet it won't thrill.
Soundstage B-
The image breathes a little, spacing instruments laterally while sketching a light sense of distance. Separation improves with cleaner recordings.
Details C
The presentation is fine for casual listening but leaves refinement on the table. There's some grain on quieter elements.
Imaging C
Depth hints are present though they rarely extend far beyond the stage front. Movement effects are understandable.
Gaming C+
Fundamental left/right positioning with limited depth perception. Works for non-competitive gaming but lacks precision.

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.
Mids B
Midrange presence is good, delivering clear vocals and solid texture. Voices come through with pleasing clarity.
Treble C+
Treble is decent, offering acceptable extension without harshness. It balances presence with a touch of restraint.
Dynamics A-
Dynamic performance is excellent, combining sharp transients with strong contrast. Transients snap with authority.
Soundstage B
The presentation supplies a believable venue outline where each instrument owns its pocket of space. The stage opens up nicely for live cuts.
Gaming B
Decent spatial awareness for fundamental positioning. Creates satisfying atmosphere in story-driven games while handling basic directional cues.

Tin Hifi T4+ User Reviews

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CCA HYDRO User Reviews

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