64 Audio U12T VS Noble Audio K10 Encore
IEM Comparison: Expert & Community Scores Side-by-Side
64 Audio U12T and Noble Audio K10 Encore use 12BA and 10BA driver setups respectively. 64 Audio U12T costs $1,999 while Noble Audio K10 Encore costs $1,850. 64 Audio U12T is $149 more expensive. 64 Audio U12T holds a decisive 3.9-point edge in reviewer scores (8.5 vs 4.6). 64 Audio U12T has significantly better bass with a 3.5-point edge, 64 Audio U12T has significantly better mids with a 3.2-point edge, 64 Audio U12T has significantly better treble with a 4.7-point edge, 64 Audio U12T has significantly better dynamics with a 2.7-point edge, 64 Audio U12T has significantly better details with a 2.9-point edge and 64 Audio U12T has significantly better imaging with a 3.1-point edge.
Insights
| Metric | 64 Audio U12T | Noble Audio K10 Encore |
|---|---|---|
| Bass | 8.5 | 5 |
| Mids | 8.2 | 5 |
| Treble | 7.7 | 3 |
| Details | 8.9 | 6 |
| Soundstage | 8.2 | 4.6 |
| Imaging | 9.1 | 6 |
| Dynamics | 7.7 | 5 |
| Tonality | 7.9 | 4.3 |
| Technicalities | 8.6 | 5.7 |
64 Audio U12T Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
8.5Excellent
Noble Audio K10 Encore Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
4.6Generally Unfavorable
Reviews Comparison
64 Audio U12T reviewed by Precogvision
8.6
Reviewer Score
Presentation falls short of flagship expectations—especially the stock cable, which feels flimsy and uninspiring—but the tuning is where the 64 Audio U12t earns its reputation. With a gently U-shaped response and swappable apex modules altering bass quantity (M10 leaner; M15/M20 adding a deeper, sub-bass-tilted shelf), the low end carries uncommon texture and decay for an all-BA setup while preserving BA speed and control. The sub-bass shelf levels off around 200Hz, avoiding midrange bleed and keeping the overall tonality clean and balanced.
The mids are slightly scooped yet inoffensive, with ear-gain centering near 2kHz and a tasteful dip through 2–5kHz that preserves depth without hollowing out vocals. Treble is distinctive thanks to the tia super tweeter mounted at the nozzle: a mid-treble dip followed by pronounced peaks around 15–17kHz creates a sense of airy “pseudo-treble” that some listeners (especially younger ears) perceive as bright, while others may find it dark if those upper harmonics aren’t audible. Tip choice matters—Spinfits can emphasize air, while Final E can tame the top end—making the signature unusually tunable to preference.
On the technical front, the U12t is highly resolving, pulling micro-details forward with ease, yet its transient attack has a subtle softness that gives an “analog” character rather than razor-edged sharpness. Where it truly distinguishes itself is macrodynamics—quiet-to-loud swings feel visceral and engaging, a rarity among BA designs and rivaled only by a select few dynamic-driver flagships. Summed up, it’s the “90-in-every-subject” kind of performer: maybe not the single best at any one metric, but making the fewest compromises across the board. For anyone seeking a well-rounded flagship that handles almost anything with poise, the U12t remains a top recommendation.
Precogvision Youtube Channel
Noble Audio K10 Encore reviewed by Precogvision
4.6
Reviewer Score
Precogvision Youtube Channel
64 Audio U12T (more reviews)
64 Audio U12T reviewed by Super* Review
10*
* score normalized
The 64 Audio U12t lands exactly where its reputation suggests: a warm, laid-back, yet highly detailed all-rounder that stays engaging without ever turning fatiguing. With the apex M15 module, bass shifts toward a tasteful sub-bass lift that adds punch and body while keeping the midrange clean; vocals sit a touch relaxed, and the treble reaches high with smooth extension and air. Despite being an all-BA set, the low end carries surprising weight and macro-dynamics, and the overall presentation feels effortless and cohesive—“does-it-all” tuning done right.
Trade-offs are minor: timbre can sound slightly artificial at times, and dropping to the M10 module trims bass but also some excitement. Build is comfortable and compact, though the stock cable is annoyingly wiry and memory-prone. Against its stablemates, U12t stands as the benchmark: cleaner and less fatiguing than U18t, more versatile than the warmer Nio (with M15), and less head-stage wow than Trio but more universally balanced. End result: a confident 5/5 for a high-price IEM that actually feels worth chasing if this signature hits the brief.
Super* Review original ranking
Super* Review Youtube Channel64 Audio U12T reviewed by Nymz
9.1
Reviewer Score
64 Audio U12T reviewed by Audionotions
9
Reviewer Score
64 Audio U12T reviewed by Jays Audio
8.5
Reviewer Score
Jays Audio Youtube Channel
64 Audio U12T reviewed by Shuwa-T
8.5
Reviewer Score
64 Audio U12T reviewed by Smirk Audio
7.9
Reviewer Score
64 Audio U12T reviewed by Jaytiss
7.8
Reviewer Score
Jaytiss Youtube Channel
64 Audio U12T reviewed by Tim Tuned
7.5
Reviewer Score
Tim Tuned Youtube Channel
64 Audio U12T reviewed by Crin
7.5
Reviewer Score
64 Audio U12T reviewed by IEMRanking AI
2025-09-11
9.4
Reviewer Score
The 64 Audio U12t is a mature flagship-class UIEM built around twelve balanced armatures per side and the company’s tia (open-BA) and apex pressure-relief tech; it lists at $1,999. Module options (mX/m15/m20) vary isolation from roughly −10 to −20 dB, giving modest control over perceived balance without changing the core tuning. The driver split—1 tia high, 1 high-mid, 6 mid, 4 low—aims for coherence via a 4-way crossover in a compact, aluminum shell.
Tonally the U12t trends neutral with a sub-bass lift, yielding clean mids and controlled, generally safe treble; frequency-response databases show the gentle low-end emphasis with even mids. Swapping apex modules can nudge the balance (e.g., M20 a bit more bass, M15 a touch airier) without altering the U12t’s fundamental character. Technical performance remains the calling card: resolution, imaging, layering, and BA-bass quality are repeatedly praised at the top of the class.
Trade-offs are mostly about preference and price: treble can read polite with minor quirks depending on chain and tips, and midrange body is slightly lean versus warmer sets. Given the premium MSRP, overall value hinges on prioritizing top-tier technicalities and long-session comfort via apex.
64 Audio U12T Details
Driver Configuration: 12BA
Tuning Type: Neutral with bass boost
Brand: 64 Audio Top 64 Audio IEMs
Price (Msrp): $1,999
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Noble Audio K10 Encore Details
Driver Configuration: 10BA
Tuning Type: n/a
Price (Msrp): $1,850
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64 Audio U12T User Review Score
Average User Scores
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Noble Audio K10 Encore User Review Score
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64 Audio U12T Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
6.9Gaming Grade
B+Noble Audio K10 Encore Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
3.8Gaming Grade
D+64 Audio U12T 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
S-- Excellent clarity and detail. Precise imaging and expansive soundstage. Manages complex passages with minimal smearing and good transient speed.
Noble Audio K10 Encore Scorings
Average Technical & Tuning Grades
Average Tunign Grade
C-- Significantly flawed tuning. Noticeable frequency imbalances and unnatural timbre distract from music. Lacks versatility across recordings.
Average Technical Grade
B-- Satisfactory technical performance. Handles basic detail retrieval adequately in most tracks. Maintains reasonable cohesion in simpler arrangements.
64 Audio U12T User Reviews
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