Symphonium Crimson VS NiceHCK Rockies

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

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Symphonium Crimson and NiceHCK Rockies use 4BA and 1DD+2BA+2EST driver setups respectively. Symphonium Crimson costs $1,500 while NiceHCK Rockies costs $499. Symphonium Crimson is $1,001 more expensive. Symphonium Crimson holds a slight 0.4-point edge in reviewer scores (8.4 vs 8.1). NiceHCK Rockies carries a user score of 9. NiceHCK Rockies has significantly better mids with a 1-point edge, NiceHCK Rockies has better treble with a 0.8-point edge, NiceHCK Rockies has slightly better dynamics with a 0.4-point edge, Symphonium Crimson has better details with a 0.6-point edge and Symphonium Crimson has significantly better imaging with a 1-point edge.

Insights

Metric Symphonium Crimson NiceHCK Rockies
Bass 8.6 8.6
Mids 7.7 8.7
Treble 7.5 8.3
Details 8.1 7.5
Soundstage 8.3 8.2
Imaging 8.5 7.5
Dynamics 7 7.4
Tonality 8 8.5
Technicalities 8.2 8.7

Symphonium Crimson Aggregated Review Score

Average Reviewer Scores

Smirk Audio Jaytiss
Nymz Shuwa-T Precogvision
Z-Reviews Jays Audio

Average Reviewer Score:

8.4

Very Positive


NiceHCK Rockies Aggregated Review Score

Average Reviewer Scores

Super* Review
IEMRanking AI
Audionotions Jays Audio Tim Tuned
Jaytiss

Average Reviewer Score:

8.1

Very Positive


Symphonium Crimson 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!

NiceHCK Rockies User Review Score

Average User Scores

Average User Score:

Based on 2 user reviews

9

Outstanding

Symphonium Crimson Gaming Score

Gaming Score & Grade

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

Gaming Score

7.1

Gaming Grade

A-

NiceHCK Rockies Gaming Score

Gaming Score & Grade

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

Gaming Score

8.4

Gaming Grade

A+

Symphonium Crimson Scorings

Average Technical & Tuning Grades

Average Tunign Grade

A+
  • Well-executed tonal character. No major flaws with good technical control. Smooth presentation works with multiple genres.

Average Technical Grade

A+
  • Very competent with articulate presentation. Well-defined layers and precise imaging. Soundstage is immersive and handles dynamics well.
Bass S-
Excellent bass response - powerful yet controlled. Deep extension with authoritative slam while maintaining clarity.
Mids A
Excellent midrange with natural timbre and great detail retrieval. Vocals are forward and emotive with lifelike instrument reproduction.
Treble A
Excellent treble: airy, extended and well-controlled. Great micro-detail retrieval without sibilance or harshness.
Dynamics A-
Excellent dynamics with great contrast and speed. Transients are crisp and micro-details are clearly articulated.
Soundstage A+
Exceptional soundstage with holographic imaging. Creates a truly three-dimensional space where instruments float naturally around you.
Details A+
Exceptional resolution that uncovers the deepest layers. Retrieves even the most minute details while maintaining natural timbre.
Imaging S-
Exceptional imaging with holographic precision. Creates a palpable sense of physical placement with perfect positional stability.
Gaming A-
Good fundamental spatial awareness for most gaming scenarios. Handles basic positioning well but may lack nuance in complex situations. Bad value-to-cost for gaming purpose - not recommended

NiceHCK Rockies Scorings

Average Technical & Tuning Grades

Average Tunign Grade

S-
  • Refined execution with coherent frequency integration. Natural timbre reproduction and engaging presentation. Strong versatility.

Average Technical Grade

S-
  • Excellent clarity and detail. Precise imaging and expansive soundstage. Manages complex passages with minimal smearing and good transient speed.
Bass S-
Excellent bass response - powerful yet controlled. Deep extension with authoritative slam while maintaining clarity.
Mids S-
Superb midrange that's rich and resolving. Exceptional transparency and micro-details with perfect vocal/instrument balance.
Treble A+
Superb treble: effortless extension with crystal clarity. Perfect balance of sparkle and smoothness with exceptional detail.
Dynamics A-
Excellent dynamics with great contrast and speed. Transients are crisp and micro-details are clearly articulated.
Soundstage A+
Exceptional soundstage with holographic imaging. Creates a truly three-dimensional space where instruments float naturally around you.
Details A
Excellent detail retrieval: highly resolving without being clinical. Effortlessly reveals micro-details and textural subtleties.
Imaging A
Excellent imaging: precise and stable placement. Instruments occupy specific points in space with tangible positions.
Gaming A+
Reliable positional tracking with good environmental awareness. Maintains clarity during busy scenes while conveying atmospheric depth. Good value for serious gaming performance.

Symphonium Crimson Reviews

Reviewed by: Z-Reviews

Z-Reviews 9.5 * score normalized

Symphonium Crimson lands with a bang: a four–BA, four-way crossover design that somehow delivers epic energy without a dynamic driver. Tonality reads neutral-bright with thunderous sub-bass—not a basshead hump, but a slab of solid, deep extension that stays clean. Mids stay clear for vocals and strings, treble rises for sparkle and excitement, and the presentation spreads out like pulled-apart audio “shreds” across a big canvas. The effect is clarity, detail, and slam that feel bigger than the driver count suggests, making music and film scores straight-up addictive.

Technical notes matter here. Nominal impedance is a weirdly low ~6Ω, so source pairing can swing results; the set scales and sounds happiest on robust gear that can keep low-impedance loads stable. Despite the armature array, coherency stays intact, dynamics hit harder than expected, and volume headroom invites goosebumps. It’s not a “bass monster,” yet the sub-bass authority and lively treble make it exciting rather than polite, with imaging that feels wide and tactile.

Ergonomics are the gripe list: the short nozzle can challenge seal and the premium cable lacks a formed ear hook, encouraging twist and loosening—tip rolling (even reversed-orientation tricks) helps. Build is flashy—carbon-fiber shell, red inlays, metal case that’s too hefty for travel. Pricing sits around $1,500 (or $1,700 with 8-wire cable); for sheer fun, impact, and best-in-brand performance, the value argument holds. For all-day softness, something like Twilight stays comfier; for movies, big scores, and “wow” sessions, Crimson feels like a must-grab and arguably the best Symphonium to date.


Z-Reviews original ranking

Z-Reviews Youtube Channel

Reviewed by: Jays Audio

Jays Audio 9 Reviewer Score
S Tuning
S Tech
U-shaped/Slight V/W Shaped. Energetic treble. Great tech. Fun signature.

Jays Audio original ranking

Jays Audio Youtube Channel

Reviewed by: Nymz

Nymz 8.5 Reviewer Score
A+ Tuning
S- Tech
Great bass, holographic stage and top of the shelf dynamics. Probably my favourite rendition of a W-shaped tuning to this date. Treble might be spicy for some, but using Divinus Velvets (stock black) seem to help a lot.

Nymz original ranking

Nymz Website

Bass: S Mids: A+ Treble: A+ Details: A+ Imaging: S

Reviewed by: Shuwa-T

Shuwa-T 8.4 Reviewer Score
A+ Tuning
S- Tech
The bassier Helios with no sacrifices to clarity

Shuwa-T original ranking

Shuwa-T Website

Bass: S- Mids: A+ Treble: S- Soundstage: S- Details: S- Imaging: S-

Reviewed by: Precogvision

Precogvision 8 Reviewer Score
A+ Tuning
A+ Tech
Colored tonality done correctly with incredible bass and dynamics. Upper-treble can be slightly too zingy depending on source.

Precogvision original ranking

Precogvision Youtube Channel
Bass: S Mids: A+ Treble: A- Dynamics: A+ Details: A+ Imaging: A+

Reviewed by: Smirk Audio

Smirk Audio 7.9 Reviewer Score
A Tuning
A+ Tech
Excellent bass, dynamics, and resolution. Very large soundstage with great imaging. Mid/upper-treble may be too elevated for some.

Smirk Audio original ranking

Smirk Audio Head-Fi Profile

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

Reviewed by: Jaytiss

Jaytiss 7.8 Reviewer Score
B+ Tuning
A- Tech
Suffers from BA bass, and super Zingie Treble.

Jaytiss original ranking

Jaytiss Youtube Channel
Mids: A- Treble: A- Dynamics: C+ Soundstage: A+

NiceHCK Rockies Reviews

Reviewed by: Jaytiss

2025-09-03
Jaytiss 9.4 Reviewer Score
A+ Tuning
S Tech
Trebble so nice. Feels faultless and amazing.

NiceHCK Rockies lands in the ~$500 bracket with a 1DD+2BA+2EST setup and a surprisingly premium package. The hollow resin shell feels solid, with a metal nozzle, slightly recessed 2-pin, good isolation, and comfy fit. The swappable-termination cable is thick, pliant, and lays flat—no chin slider out of the box, but easy to add—and the excellent case and tip kit push the accessories into “above class” territory.

Tonally, Rockies goes for tight, controlled bass and a natural midrange, capped by upper-treble that’s sparkly yet refined—detailed without getting shouty or brittle. The graph reads largely flat with a tasteful treble lift, translating to a clean, clear presentation that stays engaging rather than fatiguing. It comes across as an “instant classic” tuning: lively, airy, but still grounded.

Compared with brand siblings (DB2 too upper-midsy; F1 Pro/NX8 fine but not special), Rockies feels like the step up. Versus peers, it splits the difference: more air and delicacy than RSV MK2 (which is bassier/darker), less sizzle than sets that chase treble for effect, and broadly similar endgame vibes to “good” units of Mega5-EST—variance there being the rub. Net: a high-value pick at its price, worthy of a Gold Star—not a universal “benchmark,” but a sweet, natural, clear listen that many will prefer, especially with the standout accessories.

Mids: S Treble: S Dynamics: A- Soundstage: S-

Jaytiss original ranking

Jaytiss Youtube Channel
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Price: $499

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Reviewed by: Audionotions

2025-09-09
Audionotions 8.5 Reviewer Score
My favorite take on the JM1 meta so far. Bass tuning is well done with adequate weight and punch - it's not standout but it will do the job. Silky smoooooth and rich mids with very good clarity. Treble that leans slightly bright but is never sharp. Very good transient response, especially with things like plucking sounds and the like. Renders strings very well. Some people might find the treble a bit forward but I don't personally find this to be an issue, except on certain tracks. It's an IEM that is hard to fault and one that will handle anything you throw at it well. Very suitable as a one-and-done IEM. Previously Owned

Audionotions original ranking

Website (Audionotions)

Reviewed by: Jays Audio

2025-08-28
Jays Audio 8.5 Reviewer Score
S- Tuning
S- Tech
Balanced, clean, airy, with a slight treble emphasis, good EST implementation, great overall package and accesories at the price. Similar to TOP PRO but with ESTs and not as vocal centric. Easy rec if you want something balanced and airy.

The NiceHCK Rockies have a balanced tuning with standout treble extension from its ESTs. Vocals are tamer with a cut in the upper mids, trading sparkle-forward presence for a smoother, airier presentation; staging feels more open because bass and vocals sit slightly back, while cymbal decay lingers with a pleasing airiness. Technical performance is very good for the price—punching above many $500–$600 peers—and the unboxing/accessories package adds to the overall value.

Low end is grounded and tidy rather than slammy; texture and separation are solid, but this isn’t for bassheads or those wanting vocal-forward excitement (sets like Top Pro or Volare cover that better). The Rockies excel with rock/metal/indie/classical where the extra air, layering, and controlled upper energy shine; they scale best at mid volumes, and tip rolling should avoid options that over-boost or dull the treble—the stock tips already hit a sweet spot. Net: a confident recommendation at ~$500–$600 for listeners prioritizing treble quality, detail, and spaciousness, with the main trade-off being a more restrained bass and laid-back vocal emphasis.


Jays Audio original ranking

Jays Audio Youtube Channel

Reviewed by: Tim Tuned

2025-07-16
Tim Tuned 8.5 Reviewer Score
S- Tuning
S Tech
The Mega5EST but a slight bit more technical and bright

Tim Tuned original ranking

Tim Tuned Youtube Channel
Bass: S Mids: S Treble: A+

Reviewed by: Super* Review

2025-09-13
Super* Review 6* * score normalized
The NiceHCK Rockies is a $500 tribrid (1DD+2BA+2EST) tuned almost identically to the Mega 5 EST but with slightly less bass and a touch more lower treble, yielding tighter bass and clearer separation at the cost of a drier, slightly brittle tone; build is solid, though the stiff, slider-less cable and average fit detract. Overall it’s good, but the warmer Mega 5 EST is preferred, and the Rockies lands at 3/5.

NiceHCK Rockies lands as a $500 tribrid (1DD+2BA+2EST) that mirrors the Mega5-EST’s tuning with subtle tweaks. The unboxing is generous—three styles of tips (including AET07-style and tacky “medical” silicone), a large puck case, and a swappable 3.5/4.4 screw-lock plug. Build feels premium with a real pietersite stone faceplate; fit is comfortable but shell geometry is generic, so stability depends on tips. The stock cable looks nice but is stiff and, notably, has no chin slider.

Sonically, Rockies follows a tilted diffuse-field / “new meta” balance with slightly less bass and a touch more lower-treble than Mega5-EST—on the order of ~1 dB each way. That shift tightens the low end and improves separation/imaging, making the set feel more technical; however, it also trims warmth and depth, leaving the presentation a bit dry/brittle at times. Bass quality is clean and controlled rather than showy; treble reads clear without obvious harshness on the 711 rig readout, though it can edge lean.

Against peers, Mega5-EST stays the easier, warmer listen with slightly “thuddier” bass, while DUNU’s Brain Dance is the pick for maximum excitement and staging (more clinical up top). Moondrop x Crinacle Dusk (analog use) offers stronger imaging and notably satisfying bass execution at a lower price. Rockies ends up a very good, balanced all-rounder that some will prefer over Mega5-EST for its tidier bass and clarity, but the trade for brightness and dryness is real—final verdict: 3/5.


Super* Review original ranking

Super* Review Youtube Channel

Reviewed by: IEMRanking AI

2025-07-19
IEMRanking AI 7.5 Reviewer Score
S- Tuning
A+ Tech

The NiceHCK Rockies is a five-driver tribrid using 1DD + 2 Knowles BA + 2 Sonion EST in a resin shell with Pietersite stone faceplates. Specs list a detachable 0.78 mm 2-pin cable with swappable 3.5/4.4 mm plug, 9.8 Ω impedance and 121 dB/Vrms sensitivity, indicating easy driveability from portable sources.

Early third-party coverage characterizes the tuning as neutral with a sub-bass lift and smooth, controlled treble, with 5128 measurements available via Crinacle’s public database and a review on Hangout’s channel. These impressions emphasize strong imaging and detail without obvious harshness when recordings are clean.

At an MSRP of $499 (with a short launch price of $469), value hinges on preference for an energetic, U/neutral-with-bass presentation; listeners sensitive to upper energy may find mids a touch lean on certain material, as some impressions note. In short, Rockies trades a warm mid focus for sub-bass reach, treble resolution, and a stable stage that suits modern pop, electronic, and large-scale orchestral.


Bass: A+ Mids: A+ Treble: A Dynamics: A Soundstage: A Details: A Imaging: A
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Price: $599

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Symphonium Crimson User Reviews

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NiceHCK Rockies User Reviews

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WTW3
9.5

A lively rendition of the diffuse field tuning that tilts slightly upward for additional clarity. Tastefully bass-boosted DD, clear and clean BA mids with slightly recessed vocals, and standout EST treble presence make an engaging JM-1 all-rounder.

Tuning: S Tech: S Bass: S Mids: S Treble: S+ Dynamics: S- Soundstage: S Details: S Imaging: S
Pros
Lively, unique take on neutral with bass boost. Excellent detail.
Cons
An ever so slight increase in bass shelf could provide more dynamicism.
Zale
8.4

Lively tribrid with engaging low end and airy detail that still sounds cohesive. Strong technical performance for the price without losing musicality.

Tuning: A+ Tech: S- Bass: S- Mids: A+ Treble: A+ Dynamics: S- Soundstage: A+ Details: S- Imaging: S-
Pros
Punchy, fast bass with good texture and sub-bass reach. Smooth-leaning EST treble with high detail and precise imaging; comfortable fit and solid isolation.
Cons
V-shaped balance leaves mids a bit recessed. Treble can lean bright on poor recordings.

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