64 Audio Tia Trio VS FATFreq Grand Maestro
IEM Comparison: Expert & Community Scores Side-by-Side
64 Audio Tia Trio and FATFreq Grand Maestro use 1DD+2BA and 1DD+8BA+4EST driver setups respectively. 64 Audio Tia Trio costs $2,300 while FATFreq Grand Maestro costs $3,334. FATFreq Grand Maestro is $1,034 more expensive. 64 Audio Tia Trio holds a slight 0.1-point edge in reviewer scores (8.5 vs 8.4). 64 Audio Tia Trio has significantly better bass with a 2.3-point edge, FATFreq Grand Maestro has better treble with a 0.5-point edge, 64 Audio Tia Trio has better dynamics with a 0.5-point edge, 64 Audio Tia Trio has significantly better details with a 1.3-point edge and 64 Audio Tia Trio has significantly better imaging with a 1.3-point edge.
Insights
| Metric | 64 Audio Tia Trio | FATFreq Grand Maestro |
|---|---|---|
| Bass | 10 | 7.8 |
| Mids | 7 | 6.8 |
| Treble | 7 | 7.5 |
| Details | 8 | 6.8 |
| Soundstage | 8.5 | 9 |
| Imaging | 8.5 | 7.3 |
| Dynamics | 9 | 8.5 |
| Tonality | 7.8 | 8.2 |
| Technicalities | 8 | 8 |
64 Audio Tia Trio Aggregated Review Score
Average Reviewer Scores
FATFreq Grand Maestro Aggregated Review Score
Average Reviewer Scores
64 Audio Tia Trio Details
Driver Configuration: 1DD+2BA
Tuning Type: Bassy Neutral
Brand: 64 Audio Top 64 Audio IEMs
Price (Msrp): $2,300
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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 Trio User Review Score
Average User Scores
Average User Score: n/a
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FATFreq Grand Maestro User Review Score
Average User Scores
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64 Audio Tia Trio Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
6.4Gaming Grade
BFATFreq 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 Trio 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.
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 Trio Reviews
10*
* score normalized
9
Reviewer Score
Phenomenal bass texture and quality. Mids are good if not great - I don't have much to nitpick about them - good note weight and excellent clarity. Treble is very sparkly and airy though some may find it a bit too much - I think the extra spice actually helps with instruments like violins. Imaging isn't quite as precise as U12T but stage is just as large if not more so. Timbre is not exactly natural but it is very good and definitely not offensive at all. My subjective favorite IEM to date. This is without a doubt a colored listen but it is so satisfying. Makes U12T sound almost sterile. That said both are good counterpoints to each other. Personal Unit
8.3
Reviewer Score
Best bass texture ever. Gorgeous treble extension, stage and imaging. Coherency and timbre a bit off. Upper mids/lower treble could be better. As amazing as it is, I couldn't fully connect with it (musically). Price is the biggest con.
8.1
Reviewer Score
Rich bass and out-of-head imaging. Precogvision Youtube Channel
7
Reviewer Score
A more correct sounding version of the Fourte with slight cutbacks in staging and sheer resolution. 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 Trio User Reviews
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