64 Audio U18T and Fort Ears Mefisto are in-ear monitors. 64 Audio U18T costs $2,999 while Fort Ears Mefisto costs $2,900. 64 Audio U18T is $99 more expensive. Fort Ears Mefisto holds a decisive 1.8-point edge in reviewer scores (7.2 vs 9). Fort Ears Mefisto has significantly better bass with a 2.2-point edge, Fort Ears Mefisto has significantly better mids with a 1.9-point edge, Fort Ears Mefisto has significantly better treble with a 1.7-point edge, Fort Ears Mefisto has significantly better dynamics with a 2.1-point edge, Fort Ears Mefisto has slightly better details with a 0.4-point edge and Fort Ears Mefisto has significantly better imaging with a 1-point edge.
Insights
| Metric | 64 Audio U18T | Fort Ears Mefisto |
|---|---|---|
| Bass | 5.8 | 8 |
| Mids | 6.6 | 8.5 |
| Treble | 6.8 | 8.5 |
| Details | 8.2 | 8.5 |
| Soundstage | 8.8 | 9 |
| Imaging | 7.5 | 8.5 |
| Dynamics | 6.4 | 8.5 |
| Tonality | 6.9 | 8.3 |
| Technicalities | 7.7 | 8.5 |
64 Audio U18T Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
7.2Generally Favorable
Fort Ears Mefisto Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
9Outstanding
Reviews Comparison
64 Audio U18T (more reviews)
64 Audio U18T reviewed by Yifang
Buy 64 Audio U18T on audio46
Ad
Price: $2,999
Buy 64 Audio U18T on audio46
64 Audio U18T reviewed by Super* Review
Youtube Video Summary
Positioned as a top-of-the-line “reference” set with 18 BAs and a ~$3,000 tag, the 64 Audio U18t brings a brighter tilt than its siblings. With the M15 APEX module, treble gains presence and vocals feel a touch more filled out than on U12t, but the upper range can push into fatigue—sibilant tracks (e.g., CHVRCHES “Graffiti”) come through a bit sharp. Bass emphasis skews mid-bass over sub-bass, adding body yet also a hint of bloat, so the overall balance reads more V/U-shaped than neutral-warm.
Technical ability is still strong—detail retrieval and extension impress without resorting to glare most of the time—but the tuning trade-offs blunt long-term comfort. Versus U12t, U18t is livelier up top yet less forgiving, and U12t’s cleaner, more dynamic low end feels better integrated. Build and fit are solid across the line; the stock cable, however, remains thin and tangle-prone.
End result: a premium, energetic take with sparkle and presence that will appeal to treble-tolerant listeners, but for many the combination of mid-bass thickness and occasional treble bite undercuts the value at this price—earning a moderate score compared with the smoother, more versatile U12t.
Super* Review original ranking
Super* Review Youtube Channel64 Audio U18T reviewed by Precogvision
Precogvision Youtube Channel
64 Audio U18T reviewed by Web Search
The 64 Audio U18t is a high-end, 18-BA universal IEM that combines the company’s tia tubeless treble driver and apex pressure-relief modules, targeted at reference-grade monitoring and critical listening. Official pricing sits at $2,999, positioning it among the most expensive universal monitors on the market. Specs indicate a four-way design with “1 tia high, 1 high-mid, 8 mid, 8 low” drivers, plus modular isolation via mX/m15/m20 inserts.
Tonal balance trends neutral-bright / mild V: elevated upper-mids and lower treble give strong clarity and bite, while bass is taut and fast but not the last word in physical slam compared to top dynamic-driver sets. This yields exceptional perceived detail and a forward, incisive presentation that some may find analytical on lean recordings. Multiple reviewers characterize it as brighter and more forward than peers, with mid-bass presence but limited macrodynamic weight.
Technical performance is a clear strength: resolution, imaging, and stage width are first-rate, with apex modules helping maintain openness and comfort over long sessions. Staging can approach “open-back” impressions, and the m20 vs m15 modules subtly shift bass/brightness without changing the fundamental FR character. Overall capability is top tier, but at this price the value proposition is contested; buyers prioritizing slam and macro-dynamics may prefer alternatives, while detail chasers will find the U18t a benchmark tool.
Fort Ears Mefisto (more reviews)
Fort Ears Mefisto reviewed by Smirk Audio
Fort Ears Mefisto reviewed by Head-Fi.org
64 Audio U18T Details
Driver Configuration: 18BA (1 tia high,+1high-mid,+8low)+8mid,
Tuning Type: Neutral, Bright
Brand: 64 Audio Top 64 Audio IEMs
Price (Msrp): $2,999
Support our free service! Buying through our affiliate links costs you nothing extra:
Fort Ears Mefisto Details
Driver Configuration: n/a
Tuning Type: n/a
Price (Msrp): $2,900
Support our free service! Buying through our affiliate links costs you nothing extra:
64 Audio U18T User Review Score
Average User Scores
Average User Score: n/a
Based on 0 user reviews
No user reviews yet. Be the first one who writes a review!
Fort Ears Mefisto User Review Score
Average User Scores
Average User Score: n/a
Based on 0 user reviews
No user reviews yet. Be the first one who writes a review!
64 Audio U18T Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
5.9Gaming Grade
B-Fort Ears Mefisto 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+64 Audio U18T Scorings
Average Technical & Tuning Grades
Average Tunign Grade
B+- Expect a friendly tonal balance that could use polish but remains inviting. Great for casual listening, less so for purists.
Average Technical Grade
A- The balance of resolution and space feels assured, keeping complex passages coherent. Layering is convincing on most studio mixes.
Fort Ears Mefisto Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A+- Expect a tasteful, well-judged response that feels both musical and true to the source. Great synergy with a wide range of genres.
Average Technical Grade
S-- The presentation is crisp and expansive, handling complex passages with impressive ease. Low-level details remain audible in quiet passages.
64 Audio U18T 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 reviewFort Ears Mefisto 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
