Fir Audio M4 VS 64 Audio U12t
IEM Comparison: Expert & Community Scores Side-by-Side
Fir Audio M4 and 64 Audio U12t use 1DD+3BA and 12BA driver setups respectively. Fir Audio M4 costs $1,900 while 64 Audio U12t costs $2,000. 64 Audio U12t is $100 more expensive. 64 Audio U12t holds a decisive 2.4-point edge in reviewer scores (6 vs 8.4). 64 Audio U12t has significantly better bass with a 4.3-point edge, 64 Audio U12t has significantly better mids with a 2.8-point edge, 64 Audio U12t has significantly better treble with a 3.3-point edge, 64 Audio U12t has significantly better soundstage with a 1.3-point edge, 64 Audio U12t has significantly better details with a 3.8-point edge and 64 Audio U12t has significantly better imaging with a 2.5-point edge.
Insights
| Metric | Fir Audio M4 | 64 Audio U12t |
|---|---|---|
| Bass | 4 | 8.3 |
| Mids | 5.5 | 8.3 |
| Treble | 4.5 | 7.8 |
| Details | 5 | 8.8 |
| Soundstage | 7 | 8.3 |
| Imaging | 6.5 | 9 |
| Dynamics | 7.7 | 7.7 |
| Gaming capabilities | 4.6 | 6.9 |
Fir Audio M4 Aggregated Review Score
Fir Audio M4 Average Reviewer Scores
64 Audio U12t Aggregated Review Score
64 Audio U12t Average Reviewer Scores
Fir Audio M4 Details
Driver Configuration: 1DD+3BA
Tuning Type: Warm neutral
Price (Msrp): $1,900
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64 Audio U12t Details
Driver Configuration: 12BA
Tuning Type: U-Shaped
Price (Msrp): $2,000
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Fir Audio M4 User Review Score
Fir Audio M4 Average User Scores
Average User Score: n/a
Based on 0 user reviews
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64 Audio U12t User Review Score
64 Audio U12t 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!
Fir Audio M4 Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
4.6Gaming Grade
C64 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+Fir Audio M4 Scorings
Average Technical & Tuning Grades
Average Tunign Grade
B-- Generally enjoyable tonal character with some noticeable unevenness. Maintains listenability while showing room for refinement in frequency balance.
Average Technical Grade
B- Satisfactory technical performance. Handles basic detail retrieval adequately in most tracks. Maintains reasonable cohesion in simpler arrangements.
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.
Fir Audio M4 Reviews
Fir Audio M4 reviewed by: Crin
6.5
Reviewer Score
Too similar to the M3 to be worth the price markup. Crin Youtube Channel
Fir Audio M4 reviewed by: Shuwa-T
5.4
Reviewer Score
Comment: Warm and lush midrange. Soundstage is surprisingly wide, midrange focused tuning Note definition is strangely subpar despite treble boost
64 Audio U12t Reviews
64 Audio U12t reviewed by: Smirk Audio
7.9
Reviewer Score
Good resolution and dynamics with great imaging. Smooth, slightly recessed upper-mids with an upper treble peak.
64 Audio U12t reviewed by: Super* Review
10*
* score normalized
64 Audio U12t reviewed by: Jays Audio
8.5
Reviewer Score
TOTL tech. Mid-scoop can affect mids/vocal texture and placement, recessed midrange, treble is harsh at high volumes. Great bass detail, but could have more impact. Jays Audio Youtube Channel
64 Audio U12t reviewed by: Tim Tuned
7.5
Reviewer Score
Extremely versatile signature, great bass and details Potentially too safe tuning wise Tim Tuned Youtube Channel
64 Audio U12t reviewed by: Precogvision
8.6
Reviewer Score
Terrific dynamic range and soundstage depth; the closest I have heard to a two-channel system in an IEM for these qualities. Precogvision Youtube Channel
64 Audio U12t reviewed by: Jaytiss
7.8
Reviewer Score
Just Smooth and nice, great all arounder with smooth technicals, but too boring. Jaytiss Youtube Channel
64 Audio U12t reviewed by: Crin
7.5
Reviewer Score
Amazing bass (for a BA), top-tier resolution and detail-oriented signature. Crin Youtube Channel
64 Audio U12t reviewed by: Shuwa-T
8.5
Reviewer Score
Comment: Really clean sounding monitor with excellent technical aspects. Bass texture, superb clarity Can sound too sterile
64 Audio U12t reviewed by: Nymz
9.1
Reviewer Score
As good as it gets. Great tuning and techs. Best set I've heard to date. Closest thing to speakers. Love it.
Fir Audio M4 User Reviews
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