ThieAudio Prestige LTD VS 64 Audio U4s

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

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ThieAudio Prestige LTD and 64 Audio U4s use 1DD+4BA+4EST and 1DD+3BA driver setups respectively. ThieAudio Prestige LTD costs $1,300 while 64 Audio U4s costs $1,100. ThieAudio Prestige LTD is $200 more expensive. ThieAudio Prestige LTD holds a slight 0.1-point edge in reviewer scores (8.3 vs 8.2). 64 Audio U4s has better bass with a 0.5-point edge, ThieAudio Prestige LTD has significantly better treble with a 1-point edge, 64 Audio U4s has significantly better dynamics with a 1.4-point edge and ThieAudio Prestige LTD has significantly better soundstage with a 2-point edge.

Insights

Metric ThieAudio Prestige LTD 64 Audio U4s
Bass 7.5 8
Mids 7.8 7.8
Treble 7.8 6.8
Details 7.3 7.3
Soundstage 8 6
Imaging 7.5 7.5
Dynamics 6.3 7.7
Tonality 7.8 7.4
Technicalities 7.8 7

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


64 Audio U4s Aggregated Review Score

Average Reviewer Scores

Smirk Audio Jaytiss Precogvision
Audionotions
Super* Review

Average Reviewer Score:

8.2

Very Positive


ThieAudio Prestige LTD User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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64 Audio U4s User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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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+

64 Audio U4s Gaming Score

Gaming Score & Grade

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

Gaming Score

6.1

Gaming Grade

B

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

64 Audio U4s Scorings

Average Technical & Tuning Grades

Average Tunign Grade

A-
  • Pleasing tonal balance with good technical control. Minor quirks present but not distracting. Demonstrates decent genre versatility.

Average Technical Grade

A-
  • Competent technical presentation. Handles separation and detail well in most tracks, with modest soundstage and acceptable imaging capabilities.
Bass A+
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 B+
Good treble response - clear and detailed without fatigue. Well-extended with proper air and sparkle.
Dynamics A
Excellent dynamics with great contrast and speed. Transients are crisp and micro-details are clearly articulated.
Soundstage B
Good soundstage with proper width and depth. Instruments have clear positioning with reasonable front/back placement.
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
Decent spatial awareness for fundamental positioning. Creates satisfying atmosphere in story-driven games while handling basic directional cues. Bad value-to-cost for gaming purpose - not recommended

ThieAudio Prestige LTD Reviews

Z-Reviews 10 * score normalized
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Price: $1,299

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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-

64 Audio U4s Reviews

Super* Review 9* * score normalized
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Using this affiliate link for ordering your 64 Audio U4s or any other IEM helps fund our free service at no extra cost to you.

Price: $1,122

Buy 64 Audio U4s on audio46
Audionotions 8.5 Reviewer Score
A step down in techs from U12T (possibly a half step down from U6T). But very well tuned and adds in a dynamic driver punch. Timbre is slightly improved compared to U12T due to the increase in midbass and upper mids energy. On the second hand market, 64Audio IEMs are among the best values in portable audio, the U4S is no exception. Previously Owned

Audionotions original ranking

Website (Audionotions)

- Audionotions
Smirk Audio 7.8 Reviewer Score
A Tuning
A Tech
A tastefully colored U12t with a more intimate soundstage, a cutback in technicalities, and more bass realism.

Smirk Audio original ranking

Smirk Audio Head-Fi Profile

- Smirk Audio
Bass: A+ Mids: A Treble: A Dynamics: A+ Details: A Imaging: A+
Jaytiss 7.8 Reviewer Score
B+ Tuning
B Tech
It's a solid set, with great build quality, but sonically isn't the specialist that I want it to be.

Jaytiss original ranking

Jaytiss Youtube Channel
- Jaytiss
Mids: A+ Treble: B Dynamics: A- Soundstage: B
Precogvision 7.7 Reviewer Score
A Tuning
A- Tech
Fantastic colored tonality with options, and the unique technical qualities to back it up. M12/M15 modules recommended.

Precogvision original ranking

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

ThieAudio Prestige LTD User Reviews

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