FatFreq x HBB Deuce VS Crinear Meta

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

FatFreq x HBB Deuce and Crinear Meta use 2DD and 1DD+2BA driver setups respectively. FatFreq x HBB Deuce costs $239 while Crinear Meta costs $250. Crinear Meta is $11 more expensive. Crinear Meta holds a slight 0.1-point edge in reviewer scores (7.2 vs 7.3). Crinear Meta has better mids with a 0.5-point edge, Crinear Meta has significantly better treble with a 2-point edge and Crinear Meta has significantly better dynamics with a 1-point edge.

Insights

Metric FatFreq x HBB Deuce Crinear Meta
Bass 7 7
Mids 7 7.5
Treble 5.5 7.5
Details 7.2 7
Soundstage 6 7.3
Imaging 7.2 7
Dynamics 6 7
Tonality 7 7.7
Technicalities 6.1 7.5

FatFreq x HBB Deuce Aggregated Review Score

Average Reviewer Scores

Average Reviewer Score:

7.2

Generally Favorable


Crinear Meta Aggregated Review Score

Average Reviewer Scores

Average Reviewer Score:

7.3

Generally Favorable


Reviews Comparison

FatFreq x HBB Deuce reviewed by Super* Review

Super* Review 8.5* * score rescaled + normalized
This is not my usual sound signature which I like. But it's a lot of fun in a unique way. One-trick pony.
Youtube Video Summary

FatFreq x HBB Deuce keeps the price sharp at $240 while pushing a bold aesthetic: a bright red, nylon-braided cable, recessed 2-pin connectors, and compact shells with a surprisingly flush fit. The nozzle measures about 6.7 mm with a firm lip, holding tips securely; comfort is generally good despite the semi-custom contours. Included is a 15Ω impedance adapter (≈16Ω measured) that can be inserted via 4.4 mm to goose the bass for experimentation.

Tonally, Deuce is an unapologetic mega-bass machine, yet cleverly sub-bass focused thanks to a lower-mid dip that avoids bloat. From roughly 200 Hz and up it tracks Harman-like: leaner lower mids, a crisp presence region, and typical DD treble that can edge bright on sibilant material. The result is a contrasty, V-ish profile with exaggerated width and depth—thrilling on hip-hop and electronic, occasionally exhausting or droney with mixes heavy in upper-bass guitars. Add the adapter and expect roughly +~5 dB more low-end wallop—absurd for everyday listening, but undeniably fun in the right mood.

Versus peers, Sennheiser’s IE300 is less bassy yet muddier and softer in attack; Deuce feels cleaner and snappier. Hisenior’s Mega5-EST Bass+ costs far more while its bass can seem unwelcome and intrusive next to Deuce’s purposeful slam. This set is a self-aware one-trick pony—a conversation starter that’s easy to share and hard not to grin at—earning a confident 4 stars for delivering maximalist fun without totally sacrificing clarity.


Super* Review original ranking

Super* Review Youtube Channel

Crinear Meta reviewed by Super* Review

Super* Review 8* * score rescaled + normalized
Versus similar priced IEMs this is probably the IEM I would be buying. Very nice IEM and a little bit on the contrasty side.
Youtube Video Summary

CrinEar Project Meta lands as a genuinely significant release: a new brand from Crinacle at an aggressive $250, limited to a small run, with a compact metal shell that fits securely and comfortably. Accessories are sensible (two eartip sets, chunky but protective case), while the swappable termination cable looks great in black/copper yet feels too long and relies on a friction fit that can be cumbersome and a bit kink-prone. Logos are plain, but overall build and ergonomics impress; a slightly shorter tip can improve seal and sound.

Tuning targets the tilted diffuse-field “Meta” profile: essentially neutral from the mids up, coupled with a deliberate, mostly sub-bass boost. The result is more contrasty than many peers—dense low end plus a touch of upper-treble sparkle—without turning sharp or sibilant. Bass is the standout: tighter and more textured than typical “new-meta” sets, though still a hair elevated and capable of sounding heavy on bass-laden tracks. Vocals sit a bit relaxed rather than forward; timbre is excellent, imaging is incisive, and the stage favors depth over width. Tip rolling (slightly shorter or attenuating tips) can tame the sparkle and lock in the balance.

Against rivals, Meta consistently punches up: it edges EPZ P50 and Kiwi Ears K4 with cleaner bass and more transparent timbre; versus AFUL Performer P5+2/P7 it trades that set’s wider stage and vocal presence for better overall naturalness. Pricier options can still win on preference: Softears Volume S brings more addictive mid-bass physicality and forward vocals; HiSenior Mega5EST nails the low-contrast, open midrange (though with softer bass); and Moondrop × Crinacle Dusk remains more vocal-centric with greater lateral openness. Verdict: a solid 4/5 and likely the pick at its price—slightly V-tinged, expertly executed, and a very promising first step for CrinEar.


Super* Review original ranking

Super* Review Youtube Channel

FatFreq x HBB Deuce reviewed by Z-Reviews

Z-Reviews 7 * score rescaled + normalized
Youtube Video Summary

FatFreq x HBB Deuce goes for big fun without getting dumb about it. Pricing is $240 (3.5mm) or $260 (4.4mm); the red fabric cable looks slick but feels a bit stiff, and that 4.4mm upcharge seems tied to the included impedance “bass” adapter—which is more novelty than necessity. The shells are long, big-boy housings with massive nozzles; surprisingly comfy for larger ears, but watch the deep 2-pin sockets when swapping cables. Silicone tips (e.g., Dunu SS) pair best; no “bass-helping” tips needed.

Sonically it’s smooth, warm, and wide with an 18 dB sub-bass shelf that stays tucked away until music actually digs below ~40 Hz. That means vocals, strings, and lighter tracks come through clean and spacious—nice soundstage, good detail, no mid-bass bloat smearing everything. Cue up bass-heavy cuts and the Deuce flips the switch: rolling, room-shaking rumble that’s almost too much with the adapter and perfectly rowdy without it. Great for movies and cinematic scores, where that subterranean swell does the heavy lifting while the rest stays intact.

Value check: not a “punch above $1k” miracle, but a solid buy around $250 if the brief is warm, wide, sub-bass fun that behaves on normal tracks. Bass-averse listeners should look elsewhere; bass enjoyers can expect occasional bursts of insanity on the right songs. Wishlist items: a less stiff cable and more forgiving connector depth—one sample even chipped at the socket during a cable pull. Otherwise, this collab does what it promises: big sub-bass when called for, musical and enjoyable the rest of the time.


Z-Reviews original ranking

Z-Reviews Youtube Channel

Crinear Meta reviewed by Z-Reviews

Z-Reviews 7 * score rescaled + normalized
Youtube Video Summary

CrinEar Meta lands as a limited-run, $250 bass-tilted collab that’s already sold out—and feels like a “little baby bass monster” in the best way. Build is clean and understated: aluminum shells with rose-gold accents, a nice interchangeable cable, and an overbuilt hard case that embarrasses most sets at this price. The nozzles are chunky (think Chronicle’s Red/Daybreak vibes), so foam or “render”-style tips help with seal and comfort. Specs are oddly opaque—driver configuration isn’t listed anywhere—yet the package still screams more value than expected.

Tonally this is unapologetically V-shaped: elevated bass that punches on cue, crisp treble that reaches in and gets attention, and a clear midrange that can read V because the ends are lively. The stage is intimate/narrow, giving a “small loud room” energy that’s exciting but can trend fatiguing over long sessions. Crucially, it passes the body-movement test—put on a groove and there’s immediate “wiggly-wigglies”—where a safer, cleaner sibling like Daybreak can feel a bit too polite. Meta sounds less filtered, more gusto, more fun; Daybreak is the seat-belted version.

Chain matters: with spatial enhancement (think soundstage wideners on a fancy DAC), the main gripes fade and the presentation breathes, though even stock the tuning remains engaging and lively. Net take: this is the version of Daybreak many wish existed—more out of the box, more toe-tapping—so it gets the nod on sheer enjoyment. New? It was a steal at $250. Used around $200? No-brainer collector keep if that energetic, bass-forward V is the target.


Z-Reviews original ranking

Z-Reviews Youtube Channel

FatFreq x HBB Deuce reviewed by Audionotions

Audionotions 7 Reviewer Score
Easy reccomendation for somoene looking for a basshead IEM that still retains some resemblence of neutrality through the mids and treble.

Audionotions original ranking

Website (Audionotions)

Crinear Meta reviewed by Audionotions

Audionotions 7 Reviewer Score
Similar to Moondrop Dusk (the non-Dusk collab with Crin) but a step down overall sonically (tonality and techs) but a step up in ergonomics and build quality. Unboxing experience is excellent and almost excessive, especially for the price. U-shaped tuning with a focus on deep and powerful bass and sparkly treble. It's an exciting listen and for a first entry from a new brand, it's quite commendable. That said, it lacks a bit of refinement and control on both ends of the frequency response. Bass quantity often overwhelms the mix and there is something odd in the treble that adds an aritificial shimmer that detracts from timbre. Mids are very nice but probably needs a bit more body to balance out the treble and bass. I'd suggest a broad eq down of the bass shelf and some toning down especially of the higher treble region.

Audionotions original ranking

Website (Audionotions)

FatFreq x HBB Deuce reviewed by Jays Audio

Jays Audio 6 Reviewer Score
A+ Tuning
B+ Tech
The defacto basshead rec before the more expensive stuff. Super fun sub-bass, textured, heavy, prolonged decay for more reverb in the bass, well-balanced as well, smooth and scales great. Tech is not its strong point, and DON'T buy from FatFreq directly!!!
Youtube Video Summary

Pre-order chaos aside—months of delays, a mixed-up shipment, and widespread complaints about customer service—the FatFreq x HBB Deuce answers the only question bass fans care about: low-end authority. This tuning is a sub-bass-first sledgehammer with a thick, heavy texture and a slightly prolonged decay that adds extra rumble and “reverb” feel. Despite the graph dip discourse, the mids don’t sound hollow, and the mid-bass isn’t neutered—just less punch-centric than the sub-bass focus. Vocals stay reasonably clean, avoiding the fuzzy bleed heard on some rivals, while the upper-mids/treble run smoother and more relaxed than edgier basshead sets. If the optional impedance adapter is used, expect even more low-end emphasis.

On technical performance (~$200 class), this is not the detail, separation, or imaging benchmark; more balanced competitors retrieve more information and stage more cleanly. Where Deuce shines is fun factor: hip-hop, rap, and EDM benefit from the cavernous sub-bass and weighty slam. A curveball comparison is the ultra-budget E20 (2DD), which can measure up with quicker bass, clearer upper-mids, better treble extension, and generally sharper resolution—especially with EQ—but it won’t dig as deep or hit as heavy as Deuce. Net: for a no-EQ basshead pick under $300, Deuce is a guilty pleasure—just buy from reputable retailers (e.g., Amazon/Linsoul) rather than direct, given the fulfillment troubles reported by many users.


Jays Audio original ranking

Jays Audio Youtube Channel

Crinear Meta reviewed by Jays Audio

Jays Audio 7.5 Reviewer Score
A+ Tuning
A+ Tech
Bright-leaning all-rounder with sparkly treble sauce. Great tech for price and great accessories. Good coloration that's not vanilla and safe as other crin collabs. Can be fatiguing at higher volumes, tip dependent, rec sancai wide/regular or Softear Ultra Clear/EPZ clear tips.
Youtube Video Summary

CrinEar Meta lands as a clean, balanced, slightly bright-leaning all-rounder with a distinctly sparkly treble. The top end carries a “special sauce” — sharp attack, quick decay, airy cymbal splash and strong micro-detail — creating an open sense of space with tidy separation and layering at around mid-volume (~65 dB). Bass and vocals sit at a “normal” distance: clear and resolving but not emphasized; expect punch rather than deep sub-bass rumble or chesty slam. Fit is tip-dependent: stock silicones can sound peaky; clear soft EPZ tips keep the shimmer without harshness, while “white” Tongu Senai tips smooth the treble further.

Technically, Meta punches above its $250 bracket, hanging with sets like Dusk 3.5 and Estrella for resolution and imaging despite not using ESTs. Timbre stays natural and the build/accessories feel solid. Trade-offs appear when cranking volume: the treble rise can turn fatiguing past ~75–80 dB, especially on bright, electronic-leaning tracks. Genre picks lean toward pop, J-/K-pop, rock, metal, and indie instrumentals at mid-volumes, where the upper-mid cut reins in hot mixes and the sparkle makes cymbals addictive; for hip-hop/rap/EDM, some will want more rumble, slam, and note weight.

Versus Ziigaat Estrella, it’s apples to oranges: Estrella brings more low-end authority and smoother treble with vocals popping forward, while Meta counters with a brighter, sparklier presentation better for K-/J-pop and bands. Against other bright-neutral sets (Dusk, P5+2, Brain Dance), Meta sounds fuller in the low end with a more natural, less sizzly treble; compared to Canon Pro, it’s the more energetic and less laid-back choice. For pure vocals, Volume S, EPZ P50, or Cadenza 4 remain stronger. Scaling champs like Ziigaat Odyssey and AFUL Explorer take higher volumes better but trade away some of Meta’s detail sparkle. Limited-run caveat aside, this is an easy recommendation for listeners wanting a balanced daily driver with distinct, glittery treble at sensible listening levels.


Jays Audio original ranking

Jays Audio Youtube Channel

FatFreq x HBB Deuce (more reviews)

FatFreq x HBB Deuce reviewed by Bad Guy Good Audio

Bad Guy Good Audio 7.1 Reviewer Score
B Tuning
B Tech
Youtube Video Summary

FatFreq x HBB Deuce targets a very specific brief: the most affordable, most balanced, yet still impactful member of the Maestro line—built without balanced armatures and tuned with a Variations-style contour but with more slam. Low end checks the boxes across hip-hop and rock staples; 4/5-string bass lines have clean pull and ring, and the kick has that produced Bonham thump on “When the Levee Breaks.” Vocals—think Chris Cornell, Layne Staley, and Nina’s “Heart of Glass”—stay clear of bass bleed, the result of multiple physical sample rounds and FatFreq’s unique Bass Cannon V2 implementation. Overtones pop—electric/acoustic guitar, rides, crashes, keys—and the set delivers an unusually wide stage that holds up over long sessions.

The tuning philosophy mirrors the Moondrop Variations energy but hits harder via driver venting/porting and crossover work rather than brute mid-bass lifts, preserving rhythm section weight without trampling vocals. That balance is the point—male and female vocals ride on top while bass and drums punch underneath. There’s an optional impedance optimizer that morphs the Deuce toward a Scarlet Mini vibe for bigger slam, but it trades away some vocal finesse; it’s a fun switch for bassheads, not the intended baseline. Ignore the “25 dB” chatter—this collab’s goal wasn’t a bass-monster badge, it was a coherent, musical daily driver that crosses genres.

As a package, Deuce looks the part, leverages FatFreq’s latest bass tech, and offers a value gateway into the brand that can hang with pricier siblings. The default tuning brings the slam-without-bloat many wanted, while the adapter exists for those who crave extra rumble. With strong word-of-mouth and real-world playlists backing it, this feels like a lovable set in either configuration—one for balance and clarity, one for pure grin-inducing heft.

Bass: A- Mids: A+ Treble: B

Bad Guy Good Audio original ranking

Bad Guy Good Audio Youtube Channel

FatFreq x HBB Deuce reviewed by Kois Archive

Kois Archive 7 Reviewer Score
A+ Tuning
A- Tech
Rating: A- | Value: ⭐⭐ | Gaming: 🎮 | Comfort: 7 subbass god while great vocals want more resolution

Kois Archive original ranking

Kois Archive Youtube Channel

FatFreq x HBB Deuce reviewed by Jaytiss

Jaytiss 6.8 Reviewer Score
B- Tuning
C+ Tech
Hits Hard, and is super fun. Suprisingly great mids.
Youtube Video Summary

FatFreq x HBB Deuce brings a compact, comfortable shell with a gray metallic finish and easy tip fitment; ergonomics and weight are spot-on. Packaging is straightforward but solid, and the stock cable is decent—secure chin slider and tidy Y-split—though a bit microphonic. The recessed 2-pin connector can be fragile if carelessly handled; a replacement unit solved earlier issues. A standout extra is the included impedance adapter (4.4mm), which meaningfully alters drive and response.

Sonically, this is a double dynamic driver set tuned for excitement: clean mids with realistic note weight, lively upper presence, and genuinely pleasing air and sparkle. The hallmark is a colossal bass shelf beginning around ~200 Hz—punchy, tactile, and sometimes “pop-out-of-nowhere” feisty. With the adapter, expect roughly ~10 dB more low-end and a need for a couple volume clicks, turning it into full-on guilty-pleasure territory. Despite the bass emphasis (and a slight “tuck” sensation), vocal presence stays intact and timbre remains cohesive for a DD-driven set.

Against FatFreq siblings and peers, Deuce feels more controlled than Scarlet Mini’s later-rising low shelf, cleaner and more coherent than Maestro Mini, and trades blows with Black Up while echoing some of the top-end fun found in Grand Maestro. Versus higher-priced favorites (e.g., Jupiter, Binary Dynaquattro), it gives up some refinement/extension but returns remarkable value around ~$240. For those craving “gigachad” bass without wrecking the mids, this is a distinctive, versatile daily that suits many genres and feels special at the price. Final take: a strong 87/100 and one of the most enjoyable recent HBB collabs—imperfect, yes, but thrilling and highly recommended for bass-inclined listeners.

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

Jaytiss original ranking

Jaytiss Youtube Channel

FatFreq x HBB Deuce reviewed by Head-Fi.org

Head-Fi.org 8.5 * score rescaled + normalized
10 community members have rated the FATfreq x HBB Deuce at an average of 4.5/5 on Head-Fi. Overall sentiment: Outstanding.

URL to full Review

Head-Fi.org original ranking

Crinear Meta (more reviews)

Crinear Meta reviewed by Smirk Audio

Smirk Audio 7.1 Reviewer Score
A- Tuning
A- Tech
check links for more info:

Smirk Audio original ranking

Smirk Audio Head-Fi Profile

Bass: A- Mids: A Treble: A Dynamics: A- Details: A- Imaging: A-

FatFreq x HBB Deuce User Review Score

Average User Scores

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Crinear Meta User Review Score

Average User Scores

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FatFreq x HBB Deuce 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

Crinear Meta Gaming Score

Gaming Score & Grade

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

Gaming Score

7.5

Gaming Grade

A

FatFreq x HBB Deuce Scorings

Average Technical & Tuning Grades

Average Tunign Grade

A-
  • Expect an inviting tonal blend that adapts well to genres while staying largely composed. It strikes a nice blend of warmth and clarity.

Average Technical Grade

B
  • Overall technicalities are acceptable, delivering enough clarity for casual sessions. Imaging is serviceable though not immersive.
Bass A-
It serves up confident rumble and texture while keeping the spectrum balanced. You can enjoy bass-heavy music without fatigue.
Mids A-
Midrange performance is excellent, with natural timbre and great detail. Vocals feel lifelike and full-bodied.
Treble B-
Highs come through with reasonable clarity while staying mostly smooth. Sibilance is mostly controlled.
Dynamics B
Expect energetic dynamics that bring music to life without harshness. It injects enthusiasm into fast music.
Soundstage B
A satisfying balance of width and depth yields a stage that feels organized and engaging. Imaging lines up with the intended mix.
Gaming B
Decent spatial awareness for fundamental positioning. Creates satisfying atmosphere in story-driven games while handling basic directional cues.

Crinear Meta Scorings

Average Technical & Tuning Grades

Average Tunign Grade

A
  • It presents a smooth, well-integrated tonal balance that plays nicely with many styles. It maintains natural timbre across the range.

Average Technical Grade

A
  • Overall technical control is strong, presenting instruments with clarity and sensible staging. Textures are portrayed with satisfying clarity.
Bass A-
It serves up confident rumble and texture while keeping the spectrum balanced. You can enjoy bass-heavy music without fatigue.
Mids A
It delivers an excellent midrange that feels vibrant and true to life. It balances clarity with natural smoothness.
Treble A
Highs feel superbly executed, revealing micro-detail without hint of sibilance. Highs stay smooth even at volume.
Dynamics A-
Dynamic performance is excellent, combining sharp transients with strong contrast. Transients snap with authority.
Details A-
Resolution feels both high and relaxed, capturing nuance with ease. There's zero smearing even at high volume.
Imaging A-
Depth mapping feels natural and accurate, supporting convincing immersion. Depth mapping feels precise and natural.
Gaming A
Clear spatial presentation handles directional cues effectively. Distinguishes key gameplay sounds while maintaining decent immersion. Value-to-cost may not be optimal for gaming-focused users.

FatFreq x HBB Deuce User Reviews

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Crinear Meta User Reviews

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