FATFreq Grand Maestro VS Canpur CP622B
IEM Comparison: Expert & Community Scores Side-by-Side
FATFreq Grand Maestro and Canpur CP622B use 1DD+8BA+4EST and 6BA+2EST+2BC driver setups respectively. FATFreq Grand Maestro costs $3,334 while Canpur CP622B costs $3,500. Canpur CP622B is $166 more expensive. Canpur CP622B holds a slight 0.3-point edge in reviewer scores (8.4 vs 8.7). Canpur CP622B has significantly better bass with a 1-point edge, Canpur CP622B has significantly better mids with a 1.7-point edge, Canpur CP622B has better treble with a 0.5-point edge, FATFreq Grand Maestro has better dynamics with a 0.5-point edge, FATFreq Grand Maestro has better soundstage with a 0.8-point edge, Canpur CP622B has significantly better details with a 2.3-point edge and Canpur CP622B has significantly better imaging with a 1.5-point edge.
Insights
| Metric | FATFreq Grand Maestro | Canpur CP622B |
|---|---|---|
| Bass | 7.8 | 8.8 |
| Mids | 6.8 | 8.5 |
| Treble | 7.5 | 8 |
| Details | 6.8 | 9 |
| Soundstage | 9 | 8.3 |
| Imaging | 7.3 | 8.8 |
| Dynamics | 8.5 | 8 |
| Tonality | 8.2 | 8.3 |
| Technicalities | 8 | 8.2 |
FATFreq Grand Maestro Aggregated Review Score
Average Reviewer Scores
Canpur CP622B Aggregated Review Score
Average Reviewer Scores
FATFreq Grand Maestro Details
Driver Configuration: 1DD+8BA+4EST
Tuning Type: Configurable - Bass-focused to balanced
Price (Msrp): $3,334
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Canpur CP622B Details
Driver Configuration: 6BA+2EST+2BC
Tuning Type: bass-boosted neutral
Price (Msrp): $3,500
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FATFreq Grand Maestro User Review Score
Average User Scores
Average User Score: n/a
Based on 0 user reviews
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Canpur CP622B 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+Canpur CP622B Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
6.7Gaming Grade
B+FATFreq Grand Maestro Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A+- Refined execution with coherent frequency integration. Natural timbre reproduction and engaging presentation. Strong versatility.
Average Technical Grade
A+- Very competent with articulate presentation. Well-defined layers and precise imaging. Soundstage is immersive and handles dynamics well.
Canpur CP622B Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A+- Refined execution with coherent frequency integration. Natural timbre reproduction and engaging presentation. Strong versatility.
Average Technical Grade
A+- Very competent with articulate presentation. Well-defined layers and precise imaging. Soundstage is immersive and handles dynamics well.
FATFreq Grand Maestro Reviews
Reviewed by: Jays Audio
9.5
Reviewer Score
Jays Audio Youtube Channel
Reviewed by: Jaytiss
9.3
Reviewer Score
Jaytiss Youtube Channel
Reviewed by: Smirk Audio
7.7
Reviewer Score
Reviewed by: Nymz
6.5
Reviewer Score
Reviewed by: IEMRanking AI
9
Reviewer Score
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.
Canpur CP622B Reviews
Reviewed by: Shuwa-T
9.2
Reviewer Score
Reviewed by: Jaytiss
8.4
Reviewer Score
Jaytiss Youtube Channel
Reviewed by: Smirk Audio
8.4
Reviewer Score
FATFreq Grand Maestro User Reviews
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