64 Audio tia Fourte VS FATFreq Grand Maestro
IEM Comparison: Expert & Community Scores Side-by-Side
64 Audio tia Fourte and FATFreq Grand Maestro use 1DD+3BA and 1DD+8BA+4EST driver setups respectively. 64 Audio tia Fourte costs $3,500 while FATFreq Grand Maestro costs $3,334. 64 Audio tia Fourte is $166 more expensive. FATFreq Grand Maestro holds a decisive 2.2-point edge in reviewer scores (6.2 vs 8.4). FATFreq Grand Maestro has significantly better bass with a 1.8-point edge, FATFreq Grand Maestro has significantly better mids with a 2.8-point edge, FATFreq Grand Maestro has significantly better treble with a 2.5-point edge, 64 Audio tia Fourte has better dynamics with a 0.5-point edge, 64 Audio tia Fourte has significantly better details with a 2.3-point edge and FATFreq Grand Maestro has slightly better imaging with a 0.3-point edge.
Insights
| Metric | 64 Audio tia Fourte | FATFreq Grand Maestro |
|---|---|---|
| Bass | 6 | 7.8 |
| Mids | 4 | 6.8 |
| Treble | 5 | 7.5 |
| Details | 9 | 6.8 |
| Soundstage | 6.2 | 9 |
| Imaging | 7 | 7.3 |
| Dynamics | 9 | 8.5 |
| Tonality | 5 | 8.2 |
| Technicalities | 7.9 | 8 |
64 Audio tia Fourte Aggregated Review Score
Average Reviewer Scores
FATFreq Grand Maestro Aggregated Review Score
Average Reviewer Scores
64 Audio tia Fourte Details
Driver Configuration: 1DD+3BA
Tuning Type: W-Shaped
Brand: 64 Audio Top 64 Audio IEMs
Price (Msrp): $3,500
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FATFreq Grand Maestro Details
Driver Configuration: 1DD+8BA+4EST
Tuning Type: Configurable - Bass-focused to balanced
Price (Msrp): $3,334
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64 Audio tia Fourte User Review Score
Average User Scores
Average User Score: n/a
Based on 0 user reviews
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FATFreq Grand Maestro User Review Score
Average User Scores
Average User Score: n/a
Based on 0 user reviews
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64 Audio tia Fourte Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
5.5Gaming Grade
B-FATFreq Grand Maestro Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
6.6Gaming Grade
B+64 Audio tia Fourte Scorings
Average Technical & Tuning Grades
Average Tunign Grade
C+- Generally enjoyable tonal character with some noticeable unevenness. Maintains listenability while showing room for refinement in frequency balance.
Average Technical Grade
A- Good technical performance. Clear separation and decent detail retrieval across various tracks. Soundstage shows reasonable width and depth.
FATFreq Grand Maestro Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A+- Refined execution with coherent frequency integration. Natural timbre reproduction and engaging presentation. Strong versatility.
Average Technical Grade
A+- Very competent with articulate presentation. Well-defined layers and precise imaging. Soundstage is immersive and handles dynamics well.
64 Audio tia Fourte Reviews
6.4
Reviewer Score
Tia Trio's older brother that takes things too far off the beaten path for tonality. Precogvision Youtube Channel
6
Reviewer Score
Unique sound; high clarity and bass response with immensely wide staging, held back by a wonky tonality. Crin Youtube Channel
FATFreq Grand Maestro Reviews
9.5
Reviewer Score
The best basshead set. That is all. EXPENSIVE. If you just want bass HBB Punch way better value. Jays Audio Youtube Channel
9.3
Reviewer Score
Is one of those sets that can do it all. Very impressive. Jaytiss Youtube Channel
7.7
Reviewer Score
check links for more info:
6.5
Reviewer Score
See Maestro SE but with worse bass.
9
Reviewer Score
The FATFreq Grand Maestro offers a highly adaptable sound signature through its NOAH modules and vocal switches, enabling four distinct tuning profiles. The black NOAH module emphasizes sub-bass "slam," while the blue variant provides tighter "rumble" control; combined with the vocal switch, these allow shifts from a bass-forward signature to a more mid-centric presentation. Bass is deep and authoritative but avoids midrange bleed, while the treble—handled by electrostatic drivers—delivers clarity without sibilance or fatigue.
Technically, it excels in imaging precision and creates an immersive, three-dimensional soundstage that positions instruments with remarkable specificity. However, its large shell size may challenge those with smaller ears, and it demands power-hungry sources—often requiring high-gain amplification to reach full potential. The deluxe package includes both NOAH modules and an upgraded cable, enhancing its tuning flexibility.
64 Audio tia Fourte User Reviews
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