Thieaudio Valhalla and FATFreq Grand Maestro use 19BA and 1DD+8BA+4EST driver setups respectively. Thieaudio Valhalla costs $2,000 while FATFreq Grand Maestro costs $3,334. FATFreq Grand Maestro is $1,334 more expensive. Thieaudio Valhalla holds a slight 0.3-point edge in reviewer scores (9.6 vs 9.3). Thieaudio Valhalla has significantly better mids with a 2-point edge and FATFreq Grand Maestro has significantly better dynamics with a 1-point edge.
Insights
Metric | Thieaudio Valhalla | FATFreq Grand Maestro |
---|---|---|
Mids | 9 | 7 |
Treble | 8 | 8 |
Soundstage | 9 | 9 |
Dynamics | 8 | 9 |
Tonality | 8.6 | 8.3 |
Technicalities | 8 | 8 |
Jaytiss Reviews Comparison
Thieaudio Valhalla reviewed by
Youtube Video Summary
Thieaudio Valhalla lands as a 19-BA flagship around $2,000 that doubles down on build and ergonomics. The titanium shell is chunky but beautifully machined, skin-friendly, and the nozzle grips tips securely; faceplates are swappable for a premium if the stock look isn’t it. Accessories are basic—tips, foams, brush, the usual case—and the stock cable is comfy with a working chin slider, but the modular 3.5/4.4 plugs don’t lock and can pop off too easily. The slightly recessed 2-pin is fine, yet the ear-side barrel leaves a small gap that doesn’t sit flush; a simple aftermarket cable fixes the vibe. Taken as an object, this is world-class industrial design with a couple cable quirks.
On the ear, Valhalla hits a clean, incisive neutrality with just enough flavor. Sub-bass is surprisingly firm for BA, mid-bass stays tidy, and the mids are pristine—no glaze, no haze. There’s a tasteful dip through ~3–6 kHz that keeps the upper-mids from shouting, while a touch of 8 kHz sparkle adds air; treble extends smoothly without turning edgy. It’s a highly technical, high-resolution listen that can read “almost boring” if a colored signature is the goal—but for detail, separation, and coherence, it delivers. Unit variation appears minor (another sample showed a bit more 4–6 k energy), yet the core tuning stays intact.
Versus housemates: Origin swings bassier and “fun”; Valhalla feels cleaner, clearer, more resolute. Hype 2/4 don’t match the air and microdetail; Hype 10 gets closer up top but raises value questions. Oracle MK3 has more 4–5 k zing and lighter sub-bass; Fatfreq Grand Maestro hits similarly rich lows but brings fit hassles and module faff. Against the Elysian Annihilator, pick Annihilator for extra sub-bass and spectacle; pick Valhalla for comfort, longevity, and easy cable-swapping. Not perfect—the stock cable system is flimsy and the “air” isn’t the most crystalline—but this is a top-tier contender with a refined, broadly pleasing tuning and a shell that feels built to outlast the hype.
Jaytiss Youtube Channel
Buy Thieaudio Valhalla on Linsoul
Ad
Price: $1,999
Buy Thieaudio Valhalla on Linsoul
FATFreq Grand Maestro reviewed by
Jaytiss Youtube Channel
Thieaudio Valhalla Details
Driver Configuration: 19BA
Tuning Type: V-Shaped
Brand: ThieAudio Top ThieAudio IEMs
Price (Msrp): $2,000
Support our free service! Buying through our affiliate links costs you nothing extra:
FATFreq Grand Maestro Details
Driver Configuration: 1DD+8BA+4EST
Tuning Type: Neutral, Basshead
Price (Msrp): $3,334
Support our free service! Buying through our affiliate links costs you nothing extra:
Thieaudio Valhalla Scorings
Average Technical & Tuning Grades
Average Tunign Grade
S-- The response feels meticulously dialed in, combining neutrality with inviting warmth. Dynamic swings remain tonally accurate.
Average Technical Grade
A+- It sounds refined and controlled, keeping instruments neatly separated with immersive staging. Busy arrangements remain neatly organized.
FATFreq 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.
Thieaudio Valhalla User Reviews
"This is an example review"
Pros
- Example pro 1
- Example pro 2
Cons
- Example con 1
- Example con 2
Share your experience and build your personal ranking list.
You need to be signed in to write your own reviewFATFreq Grand Maestro User Reviews
"This is an example review"
Pros
- Example pro 1
- Example pro 2
Cons
- Example con 1
- Example con 2
Share your experience and build your personal ranking list.
You need to be signed in to write your own reviewFind your next IEM:
IEM Finder Quiz
newIEM Comparison Tool
newVS