64 Audio Nio VS 64 Audio A4s

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

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64 Audio Nio and 64 Audio A4s use 1DD+8BA and 1DD+3BA driver setups respectively. 64 Audio Nio costs $1,700 while 64 Audio A4s costs $1,100. 64 Audio Nio is $600 more expensive. 64 Audio Nio holds a decisive 1.5-point edge in reviewer scores (7.7 vs 6.2). 64 Audio Nio has significantly better bass with a 1-point edge, 64 Audio Nio has significantly better mids with a 1-point edge, 64 Audio Nio has significantly better dynamics with a 2-point edge and 64 Audio Nio has significantly better details with a 1-point edge.

Insights

Metric 64 Audio Nio 64 Audio A4s
Bass 8 7
Mids 8 7
Treble 6 6
Details 7 6
Imaging 6 6
Dynamics 8 6
Tonality 7.7 6.7
Technicalities 6.8 6

64 Audio Nio Aggregated Review Score

Average Reviewer Scores

Precogvision Crin
Super* Review

Average Reviewer Score:

7.7

Strongly Favorable


64 Audio A4s Aggregated Review Score

Average Reviewer Scores

Precogvision

Average Reviewer Score:

6.2

Mixed to Positive


Reviews Comparison

64 Audio Nio reviewed by Precogvision

Precogvision 7.1 Reviewer Score
A- Tuning
A- Tech
Sub-bass oriented with a very warm, thick tonality. MX module cleans things up quite a bit.

Precogvision original ranking

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

64 Audio A4s reviewed by Precogvision

Precogvision 6.2 Reviewer Score
B+ Tuning
B Tech
Wonderful bass shelf, but could use some work in the treble regions.

Precogvision original ranking

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

64 Audio Nio (more reviews)

64 Audio Nio reviewed by Super* Review

Super* Review 9* * score normalized

64 Audio Nio reviewed by Crin

Crin 7 Reviewer Score
A+ Tuning
B+ Tech
A decent bassy set with the m15/m20 modules, but really shines with the mX modules.

Crin original ranking

Crin Youtube Channel

64 Audio Nio User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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64 Audio A4s User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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64 Audio Nio Gaming Score

Gaming Score & Grade

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

Gaming Score

5.5

Gaming Grade

B-

64 Audio A4s Gaming Score

Gaming Score & Grade

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

Gaming Score

5.2

Gaming Grade

C+

64 Audio Nio 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

B+
  • Satisfactory technical performance. Handles basic detail retrieval adequately in most tracks. Maintains reasonable cohesion in simpler arrangements.
Bass A+
Excellent bass response - powerful yet controlled. Deep extension with authoritative slam while maintaining clarity.
Mids A+
Superb midrange that's rich and resolving. Exceptional transparency and micro-details with perfect vocal/instrument balance.
Treble B
Good treble response - clear and detailed without fatigue. Well-extended with proper air and sparkle.
Dynamics A+
Superb dynamic range - powerful yet nuanced. Exceptional transient response with lifelike impact and subtle volume gradations.
Details A-
Excellent detail retrieval: highly resolving without being clinical. Effortlessly reveals micro-details and textural subtleties.
Imaging B
Good imaging with precise instrument placement. Clear localization within the soundstage including front/back positioning.
Gaming B-
Moderate spatial presentation conveys general directionality. Suitable for casual play where precision isn't critical. Bad value-to-cost for gaming purpose - not recommended

64 Audio A4s Scorings

Average Technical & Tuning Grades

Average Tunign Grade

B+
  • Generally enjoyable tonal character with some noticeable unevenness. Maintains listenability while showing room for refinement in frequency balance.

Average Technical Grade

B
  • Satisfactory technical performance. Handles basic detail retrieval adequately in most tracks. Maintains reasonable cohesion in simpler arrangements.
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 B
Good treble response - clear and detailed without fatigue. Well-extended with proper air and sparkle.
Dynamics B
Good dynamic expression with solid impact. Handles volume contrasts well while maintaining good transient snap.
Details B
Good resolution with clear articulation of nuances. Reveals recording nuances and maintains clarity in complex passages.
Imaging B
Good imaging with precise instrument placement. Clear localization within the soundstage including front/back positioning.
Gaming C+
Fundamental left/right positioning with limited depth perception. Works for non-competitive gaming but lacks precision. Bad value-to-cost for gaming purpose - not recommended

64 Audio Nio User Reviews

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64 Audio A4s User Reviews

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