Symphonium Helios VS ThieAudio Prestige LTD

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

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Symphonium Helios and ThieAudio Prestige LTD use 4BA and 1DD+4BA+4EST driver setups respectively. Symphonium Helios costs $1,100 while ThieAudio Prestige LTD costs $1,300. ThieAudio Prestige LTD is $200 more expensive. ThieAudio Prestige LTD holds a slight 0.4-point edge in reviewer scores (7.9 vs 8.3). ThieAudio Prestige LTD has better bass with a 0.5-point edge, Symphonium Helios has better treble with a 0.8-point edge, Symphonium Helios has significantly better dynamics with a 1.3-point edge, Symphonium Helios has better details with a 0.8-point edge and Symphonium Helios has slightly better imaging with a 0.3-point edge.

Insights

Metric Symphonium Helios ThieAudio Prestige LTD
Bass 7 7.5
Mids 7.9 7.8
Treble 8.6 7.8
Details 8.1 7.3
Soundstage 8 8
Imaging 7.8 7.5
Dynamics 7.5 6.3
Tonality 7.8 7.8
Technicalities 7.8 7.8

Symphonium Helios Aggregated Review Score

Average Reviewer Scores

Smirk Audio Nymz Precogvision Crin
Shuwa-T Z-Reviews

Average Reviewer Score:

7.9

Strongly Favorable


ThieAudio Prestige LTD Aggregated Review Score

Average Reviewer Scores

Shuwa-T Smirk Audio Nymz
Bad Guy Good Audio Jaytiss
Jays Audio
Z-Reviews

Average Reviewer Score:

8.3

Very Positive


Symphonium Helios User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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ThieAudio Prestige LTD User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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Symphonium Helios Gaming Score

Gaming Score & Grade

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

Gaming Score

6.8

Gaming Grade

B+

ThieAudio Prestige LTD Gaming Score

Gaming Score & Grade

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

Gaming Score

6.8

Gaming Grade

B+

Symphonium Helios 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
  • Good technical performance. Clear separation and decent detail retrieval across various tracks. Soundstage shows reasonable width and depth.
Bass A-
Strong, well-defined bass with good texture. Delivers satisfying punch and rumble without overwhelming other frequencies.
Mids A
Excellent midrange with natural timbre and great detail retrieval. Vocals are forward and emotive with lifelike instrument reproduction.
Treble S-
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+
Exceptional resolution that uncovers the deepest layers. Retrieves even the most minute details while maintaining natural timbre.
Imaging A
Excellent imaging: precise and stable placement. Instruments occupy specific points in space with tangible positions.
Gaming B+
Respectable environmental presentation favors atmosphere over precision. Detects obvious directional cues while conveying game world ambiance. Bad value-to-cost for gaming purpose - not recommended

ThieAudio Prestige LTD 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
  • Good technical performance. Clear separation and decent detail retrieval across various tracks. Soundstage shows reasonable width and depth.
Bass A
Strong, well-defined bass with good texture. Delivers satisfying punch and rumble without overwhelming other frequencies.
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 B
Good dynamic expression with solid impact. Handles volume contrasts well while maintaining good transient snap.
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 B+
Respectable environmental presentation favors atmosphere over precision. Detects obvious directional cues while conveying game world ambiance. Bad value-to-cost for gaming purpose - not recommended

Symphonium Helios Reviews

Shuwa-T 8.1 Reviewer Score
A+ Tuning
A+ Tech
Clean-sounding monitor with great bass decay Occasional splashy cymbals due to the treble extension

Shuwa-T original ranking

Shuwa-T Website

- Shuwa-T
Bass: A Mids: A+ Treble: S- Soundstage: A+ Details: S- Imaging: A+
Z-Reviews 8 * score normalized
Smirk Audio 7.9 Reviewer Score
A Tuning
A+ Tech
Exceptional treble with solid bass. Great techs. Some may find the midrange a bit clinical. Fit will be a dealbreaker to some. Cons: Poor fit.

Smirk Audio original ranking

Smirk Audio Head-Fi Profile

- Smirk Audio
Bass: A Mids: A Treble: S- Dynamics: A+ Details: A+ Imaging: A+
Nymz 7.9 Reviewer Score
A Tuning
A+ Tech
Top tier clarity and great technicalities, other than a hint of BA timbre plasticness to it. Mid-bass recession is the con in the tuning, turning it into a dry IEM. Top performer nonetheless.

Nymz original ranking

Nymz Website

- Nymz
Bass: B Mids: A+ Treble: S Details: A+ Imaging: A+
Precogvision 7.7 Reviewer Score
A Tuning
A- Tech
Great technicalities. Lacking that last leg of refinement in terms of coherency.

Precogvision original ranking

Precogvision Youtube Channel
- Precogvision
Bass: A- Mids: A+ Treble: A+ Dynamics: A- Details: A+ Imaging: A-
Crin 7.5 Reviewer Score
A Tuning
A Tech
check links for more info:

Crin original ranking

Crin Youtube Channel
- Crin

ThieAudio Prestige LTD Reviews

Z-Reviews 10 * score normalized
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Jays Audio 9 Reviewer Score
S Tuning
S Tech
Clean and natural signature with treble emphasis. LOTS of details with airy treble without going overboard (better treble extension vs MK2/MK3). Bass is not as impactful versus MK3 but has better separation. Overall a technical monster, but can be a bit dry due to less mid-bass. Vocals are further vs MK3 and MK2 (not as forward), giving it that open sense of space. MK2 still the best for vocals, but LTD is an endgame all-rounder.

Jays Audio original ranking

Jays Audio Youtube Channel
- Jays Audio
Bad Guy Good Audio 8.1 Reviewer Score
A+ Tuning
A- Tech
check links for more info:

Bad Guy Good Audio original ranking

Bad Guy Good Audio Youtube Channel
- Bad Guy Good Audio
Bass: A- Mids: A+ Treble: A+
Jaytiss 8 Reviewer Score
A- Tuning
A+ Tech
The unit I reviewed had wonky bass, expect this to change if I review a unit with proper bass.

Jaytiss original ranking

Jaytiss Youtube Channel
- Jaytiss
Mids: A+ Treble: A+ Dynamics: C+ Soundstage: A+
Shuwa-T 7.9 Reviewer Score
A+ Tuning
A Tech
A much better implementation than the Prestige OG

Shuwa-T original ranking

Shuwa-T Website

- Shuwa-T
Bass: S- Mids: A+ Treble: A Soundstage: A+ Details: A Imaging: A+
Smirk Audio 7.6 Reviewer Score
A Tuning
A Tech
check links for more info:

Smirk Audio original ranking

Smirk Audio Head-Fi Profile

- Smirk Audio
Bass: A Mids: A+ Treble: A Dynamics: A Details: A Imaging: A
Nymz 7.3 Reviewer Score
A- Tuning
A- Tech
The best Thieaudio I've heard to date. Very close tonality to the Mk3, but with better technical performance, especially in the dynamics and stage departments.

Nymz original ranking

Nymz Website

- Nymz
Bass: A- Mids: A- Treble: A+ Details: A- Imaging: A-

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