FATFreq Grand Maestro and Vision Ears VE10 use 1DD+8BA+4EST and 1DD+9BA driver setups respectively. FATFreq Grand Maestro costs $3,334 while Vision Ears VE10 costs $3,000. FATFreq Grand Maestro is $334 more expensive. FATFreq Grand Maestro holds a slight 0.4-point edge in reviewer scores (8.6 vs 8.1). Vision Ears VE10 has better bass with a 0.8-point edge, Vision Ears VE10 has better mids with a 0.9-point edge, FATFreq Grand Maestro has significantly better dynamics with a 1.5-point edge, FATFreq Grand Maestro has significantly better soundstage with a 2-point edge, Vision Ears VE10 has significantly better details with a 1.3-point edge and Vision Ears VE10 has better imaging with a 0.8-point edge.
Insights
Metric | FATFreq Grand Maestro | Vision Ears VE10 |
---|---|---|
Bass | 7.8 | 8.5 |
Mids | 6.8 | 7.8 |
Treble | 7.5 | 7.5 |
Details | 6.8 | 8 |
Soundstage | 9 | 7 |
Imaging | 7.3 | 8 |
Dynamics | 8.5 | 7 |
Tonality | 8.2 | 8 |
Technicalities | 8.1 | 7.7 |
FATFreq Grand Maestro Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
8.6Excellent
Vision Ears VE10 Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
8.1Very Positive
Reviews Comparison
FATFreq Grand Maestro reviewed by Jaytiss
Jaytiss Youtube Channel
Vision Ears VE10 reviewed by Jaytiss
Youtube Video Summary
Compact, sleek, and unapologetically premium, the Vision Ears VE10 pairs a slender resin shell (with subtle ribbing around the nozzle for secure tips) to a gorgeous, satin-feeling stock cable that’s genuinely excellent—a 4.4 mm termination, firm chin slider, and luxe finish that feels like a $500 upgrade by itself. The accessory kit matches the price tag: SpinFit W1 tips, extra filters, a plush cleaning brush, and a magnetic leather case that’s both practical and classy. Ergonomics are a standout; the VE10 is thin, light, and sits effortlessly, making long sessions a breeze.
Sonically, this is a detailed, resolute listen with a natural tilt. Expect a tasteful sub-bass shelf that starts early, a clear and energized upper-midrange, and treble that’s extended yet free of the usual 8 k zing—there’s even a helpful dip that keeps things smooth and non-fatiguing. The overall tonality reads neutral-warm: clean and coherent rather than showy, with excellent flow and a convincing sense of realism. It’s the kind of “safe” tuning that doesn’t chase fireworks, but the payoff is consistency across genres and an easy, all-day presentation.
Against peers, VE10 proves its mettle. Fatfreq Grand Maestro offers bigger slam and a bulkier shell with fussy switches; VE10 counters with superior fit and airier top-end. AME Mousa hits harder and brighter in the mid-treble, but VE10 stays cleaner and more neutral. Versus Aroma Fei Wan, the VE10’s 5–9 k behavior helps reduce fatigue; versus Elysian Annihilator, there’s a touch less “sparkle” and sub-bass heft, yet VE10 is far more comfortable and easy to cable-swap. Taken together, it’s a clear S-tier choice—expensive at retail, compelling on the used market (~$1.8–1.9k), and absolutely “endgame” material for those seeking premium build, comfort, and a refined, natural tuning.
Jaytiss Youtube Channel
FATFreq Grand Maestro reviewed by Smirk Audio
Vision Ears VE10 reviewed by Smirk Audio
FATFreq Grand Maestro (more reviews)
FATFreq Grand Maestro reviewed by Jays Audio
Youtube Video Summary
FATFreq Grand Maestro aims squarely at a refined, sub-boosted tuning rather than a crude bass cannon. The bass quality shows real pedigree—excellent control, quick decay, and that clean, floor-shaking sub-bass rumble without smearing the mids. Treble reaches higher with better extension than typical basshead fare, and overall resolution, separation, and balance feel “endgame” in polish. For listeners who want muscular low-end that still plays nice with vocals and air, this tuning reads as a mature, high-performance take on “bass + hi-fi.”
But for pure basshead cravings, Grand Maestro doesn’t go overboard—it’s a bassy set, not a “basshead or bust” one. Compared with FATFreq’s own Scarlet Mini (or Maestro Mini), it brings less sheer quantity and “skull-rattle,” trading slam for finesse; next to ultra-dark hammers like HBB Hades, it’s far more balanced and controlled. The catch is diminishing returns: while the Grand Maestro is the most refined and technically capable among these bass-tilted options, those chasing maximum pound-for-pound slam may find better value in the Minis, and those wanting reckless low-end excess will still gravitate to sets like Hades. For most non-basshead audiophiles, though, Grand Maestro’s blend of sub-bass authority and top-end refinement hits the sweet spot.
Jays Audio Youtube Channel
FATFreq Grand Maestro reviewed by Nymz
FATFreq Grand Maestro reviewed by Head-Fi.org
FATFreq Grand Maestro reviewed by Web Search

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.
FATFreq Grand Maestro Details
Driver Configuration: 1DD+8BA+4EST
Tuning Type: Neutral, Basshead
Price (Msrp): $3,334
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Vision Ears VE10 Details
Driver Configuration: 1DD+9BA
Tuning Type: Neutral with Bass Boost
Brand: Vision Ears Top Vision Ears IEMs
Price (Msrp): $3,000
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FATFreq Grand Maestro User Review Score
Average User Scores
Average User Score: n/a
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Vision Ears VE10 User Review Score
Average User Scores
Average User Score: n/a
Based on 0 user reviews
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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+Vision Ears VE10 Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
6.3Gaming Grade
BFATFreq Grand Maestro Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A+- Tuning feels refined, blending frequencies with convincing realism and engagement. Transitions between registers feel effortless.
Average Technical Grade
A+- Layering is confident and precise, backed by imaging that locks elements firmly in place. Micro-details peek through without sounding forced.
Vision Ears VE10 Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A+- The tonal balance is polished and expressive, highlighting emotion without sacrificing accuracy. It keeps emotional weight without sacrificing accuracy.
Average Technical Grade
A- The balance of resolution and space feels assured, keeping complex passages coherent. Layering is convincing on most studio mixes.
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