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. FATFreq Grand Maestro holds a clear 0.9-point edge in reviewer scores (9.3 vs 8.4). FATFreq Grand Maestro has significantly better treble with a 1-point edge, FATFreq Grand Maestro has significantly better dynamics with a 1-point edge and FATFreq Grand Maestro has significantly better soundstage with a 1.5-point edge.

Insights

Jaytiss Score
FATFreq Grand Maestro
9.3 /10
Jaytiss Score
Canpur CP622B
8.4 /10
Score gap: 1.0
Metric FATFreq Grand Maestro Canpur CP622B
Mids 7 7
Treble 8 7
Soundstage 9 7.5
Dynamics 9 8
Tonality 8.3 7.4
Technicalities 8 7
Take these comparisons with a grain of salt—we don't have enough FATFreq Grand Maestro and Canpur CP622B reviews saved yet to provide an unbiased result.

Jaytiss Reviews Comparison

FATFreq Grand Maestro reviewed by

Jaytiss 9.3 Reviewer Score
A+ Tuning
A+ Tech
Is one of those sets that can do it all. Very impressive.

Jaytiss original ranking

Jaytiss Youtube Channel
Mids: A- Treble: A+ Dynamics: S Soundstage: S

Canpur CP622B reviewed by

Jaytiss 8.4 Reviewer Score
A- Tuning
A- Tech
A good set, but lacks magic for me to justify keeping.
Youtube Video Summary

Canpur CP622B makes a striking first impression with a premium case, tidy accessories, and a shimmering faceplate—but the shell is huge, bordering on chunky, and can push fit comfort limits over longer sessions. Sonically, it hits with authoritative sub-bass and impressive extension, yet the overall presentation skews dark; vocals sit a touch recessed, with a wish for more 1.5–3 kHz presence and a bit more upper-air sparkle. Out of the box it already thumps, but a light EQ lift to upper mids and bass can coax out more vibration and energy.

On graphs and in A/Bs, the CP622B comes off as a specialist: fantastic low-end texture (bass judged around 9.5 for level), solid resolution and stage, but imaging feels slightly constrained by the muted 3 kHz region. Compared with peers, FATfreq Grand Maestro reads like the safer “one-and-done” all-rounder with more flair up top; Aful Cantor delivers comparable presence at a fraction of the cost; Hisenior Mega5-EST Bass offers a friendlier fit and a tuning that can feel just a hair more balanced; and as a personal north star, Elysian Annihilator 2023 still sets the bar for extension and excitement. Net: a fantastically built, bass-thrilling CP622B that shines with hip-hop/R&B and cinematic lows, but reads as niche and pricey—a connoisseur’s piece for big collections rather than a first-pick endgame.

Mids: A- Treble: A- Dynamics: A+ Soundstage: A

Jaytiss original ranking

Jaytiss Youtube Channel

FATFreq Grand Maestro Details

Driver Configuration: 1DD+8BA+4EST

Tuning Type: Neutral, Basshead

Price (Msrp): $3,334

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Canpur CP622B Details

Driver Configuration: 6BA+2EST+2BC

Tuning Type: Neutral with Bass Boost

Price (Msrp): $3,500

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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.
Mids A-
The mid band shines with organic tone and finely rendered textures. Long sessions remain fatigue-free.
Treble A+
Treble reaches superb heights, offering effortless extension and crystal clarity. Every cymbal crash resolves into fine mist.
Dynamics S
Expect a stunning blend of micro and macro dynamics that mirrors live energy. Soft and loud contrasts are breathtaking.
Soundstage S
Spatial cues extend effortlessly in every direction, wrapping you in a boundless sonic dome. Every direction feels accessible.

Canpur CP622B Scorings

Average Technical & Tuning Grades

Average Tunign Grade

A-
  • A smooth, agreeable balance keeps the presentation engaging without obvious flaws. Only sensitive ears will nitpick the bumps.

Average Technical Grade

A-
  • You get a controlled, composed performance, marrying decent clarity with a still-modest sense of space. A safe technical performer for the price bracket.
Mids A-
It delivers an excellent midrange that feels vibrant and true to life. It balances clarity with natural smoothness.
Treble A-
It provides outstanding treble finesse, balancing brightness and control gracefully. It's engaging yet remarkably controlled.
Dynamics A+
Expect thrilling dynamics that move effortlessly from whispers to roars. Explosive moments sound thrilling.
Soundstage A
The stage stretches in every direction, carving out clear three-dimensional pockets for each player. Placement accuracy impresses from the start.

FATFreq Grand Maestro User Reviews

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Canpur CP622B User Reviews

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