7hz Zero 2 x Crinacle VS LETSHUOER D02
IEM Comparison: Expert & Community Scores Side-by-Side
7hz Zero 2 x Crinacle and LETSHUOER D02 are in-ear monitors. 7hz Zero 2 x Crinacle costs $25 while LETSHUOER D02 costs $30. LETSHUOER D02 is $5 more expensive. 7hz Zero 2 x Crinacle holds a slight 0.2-point edge in reviewer scores (6.1 vs 5.9). 7hz Zero 2 x Crinacle has significantly better mids with a 2-point edge, LETSHUOER D02 has significantly better treble with a 5-point edge and LETSHUOER D02 has better soundstage with a 0.5-point edge.
Insights
| Metric | 7hz Zero 2 x Crinacle | LETSHUOER D02 |
|---|---|---|
| Mids | 6 | 4 |
| Treble | 2 | 7 |
| Soundstage | 6 | 6.5 |
| Dynamics | 5 | 5 |
| Tonality | 5.9 | 5.4 |
| Technicalities | 3.8 | 7 |
7hz Zero 2 x Crinacle Aggregated Review Score
IEMR Normalized Score
IEMR Normalized Score
6.1Mixed to Positive
Reviewer Average Score
5.8Mixed
LETSHUOER D02 Aggregated Review Score
IEMR Normalized Score
IEMR Normalized Score
5.9Mixed
Reviewer Average Score
6.5Cautiously Favorable
Reviews Comparison
7hz Zero 2 x Crinacle reviewed by Jaytiss
5.3
Reviewer Score
Jaytiss Youtube Channel
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LETSHUOER D02 reviewed by Jaytiss
6.4
Reviewer Score
Jaytiss Youtube Channel
Buy LETSHUOER D02 on Aliexpress
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Price: $39
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7hz Zero 2 x Crinacle reviewed by Head-Fi.org
6.6
* score rescaled + normalized
LETSHUOER D02 reviewed by Head-Fi.org
6.6
* score rescaled + normalized
7hz Zero 2 x Crinacle (more reviews)
7hz Zero 2 x Crinacle reviewed by Z-Reviews
7.5
* score rescaled + normalized
Youtube Video Summary
7Hz + Crinacle Zero 2 brings the kind of fun that embarrasses pricier sets. At just $25, its single dynamic driver delivers a thick, grin-inducing low end while keeping the mids tidy and treble un-shouty. The presentation sits a little behind the head—more depth than width—so the image feels cohesive rather than showy. Compared with multi-BA hybrids in the $400–$800 crowd, this tuning is simply more enjoyable: more bass, same tonal sanity, zero drama.
Build is basic but smart: feather-light shells in silver/blue/orange, a detachable 2-pin, and a soft, cheap cable that works. Tip rolling dials the flavor—neutral with stock tips, or extra slam with bass-boosty options like “render” styles—yet the core character stays coherent across sources, from modest dongles to beefy amps. Net result: a new default recommendation in the ultra-budget bracket and an easy top-ten dynamic pick on sheer enjoyment; the only real nit is the bargain cable, which is forgivable at this price.
Z-Reviews Youtube Channel
7hz Zero 2 x Crinacle reviewed by Audio Amigo
7
* score rescaled + normalized
Youtube Video Summary
7Hz Zero:2 x Crinacle takes the OG recipe and sweetens it for everyday listening: a warm-neutral tilt with genuinely stout sub-bass and mid-bass punch, yet mids stay clean and un-recessed. Treble is smoother and less sparkly than the original, avoiding fatigue while keeping cymbals crisp. Technical chops are neck-and-neck with the OG—solid detail retrieval, tidy separation, average stage for the price—and the lightweight shells are comfy if the fit is deep enough. Accessories are basic but generous on tips (six pairs narrow/wide bores), cables are merely passable (the OG’s bonded split is an annoyance), and there’s still no case. Aesthetics get a thumbs-up, with multiple colorways and a fun see-through shell on the 02. Compared to peers, Zero:2 out-rumbles most mild-V and “warm” rivals without smearing the mids, making it a budget all-rounder that hits above its bracket—especially when street prices dip toward $20.
The OG 7Hz Zero is the “bright-neutral” counterpoint: leaner bass but extra treble sparkle and air that lights up rock and metal, while keeping vocals and guitars naturally placed. Bass is still accurate with full extension, just not as punch-happy as the 02. Together they form two distinct flavors of good: pick Zero:2 for the best sub-bass heft at this money without going full V-shape, or pick Zero for a cleaner, crisper top-end that stays controlled. On the Audio Amigo arbitrary scale, both are rated “This is Brilliant”—held back mainly by the meh cables and lack of a pouch—but as budget starters, they’re easy recommends: Zero for neutral-curious ears, Zero:2 for bass-friendly balance that still respects the mids and treble.
Audio Amigo Youtube Channel
7hz Zero 2 x Crinacle reviewed by Gizaudio Axel
5.5
Reviewer Score
7hz Zero 2 x Crinacle reviewed by Precogvision
5
Reviewer Score
Precogvision Youtube Channel
7hz Zero 2 x Crinacle reviewed by Jays Audio
4
Reviewer Score
Jays Audio Youtube Channel
7hz Zero 2 x Crinacle Details
Driver Configuration:
Tuning Type: Neutral, Warm
Brand: 7Hz Top 7Hz IEMs
Price (Msrp): $25
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LETSHUOER D02 Details
Driver Configuration:
Tuning Type: n/a
Brand: Letshuoer Top Letshuoer IEMs
Price (Msrp): $30
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7hz Zero 2 x Crinacle User Review Score
Average User Scores
Average User Score: n/a
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LETSHUOER D02 User Review Score
Average User Scores
Average User Score: n/a
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7hz Zero 2 x Crinacle Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
4.5Gaming Grade
CLETSHUOER D02 Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
6.5Gaming Grade
B+7hz Zero 2 x Crinacle 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
D+- The tuning renders a cramped window into the music, with nuance fading fast. Expect grainy textures to creep in.
LETSHUOER D02 Scorings
Average Technical & Tuning Grades
Average Tunign Grade
C+- A mostly enjoyable signature keeps things listenable despite a handful of quirks. It handles most playlists without major complaints.
Average Technical Grade
A-- You get a controlled, composed performance, marrying decent clarity with a still-modest sense of space. A safe technical performer for the price bracket.
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