FATFreq Grand Maestro VS Rhapsodio Tranquil

IEM Comparison: Expert & Community Scores Side-by-Side

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FATFreq Grand Maestro and Rhapsodio Tranquil use 1DD+8BA+4EST and 1DD+4BA+4EST driver setups respectively. FATFreq Grand Maestro costs $3,334 while Rhapsodio Tranquil costs $3,000. FATFreq Grand Maestro is $334 more expensive. FATFreq Grand Maestro holds a clear 0.8-point edge in reviewer scores (9.3 vs 8.5). Rhapsodio Tranquil has significantly better treble with a 1-point edge and FATFreq Grand Maestro has significantly better dynamics with a 4-point edge.

Insights

Jaytiss Score
FATFreq Grand Maestro
9.3 /10
Jaytiss Score
Rhapsodio Tranquil
8.5 /10
Score gap: 0.9
Metric FATFreq Grand Maestro Rhapsodio Tranquil
Mids 7 7
Treble 8 9
Soundstage 9 9
Dynamics 9 5
Tonality 8.3 7.5
Technicalities 8 9
Take these comparisons with a grain of salt—we don't have enough FATFreq Grand Maestro and Rhapsodio Tranquil 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

Rhapsodio Tranquil reviewed by

2025-07-31
Jaytiss 8.5 Reviewer Score
A Tuning
S Tech
This is like the only one in the world.

Jaytiss original ranking

Jaytiss Youtube Channel
Mids: A- Treble: S Dynamics: C+ Soundstage: S
YouTube video thumbnail

FATFreq Grand Maestro Details

Driver Configuration: 1DD+8BA+4EST

Tuning Type: Neutral, Basshead

Top Neutral IEMs Top Basshead IEMs

Price (Msrp): $3,334

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Rhapsodio Tranquil Details

Driver Configuration: 1DD+4BA+4EST

Tuning Type: n/a

Price (Msrp): $3,000

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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.

Rhapsodio Tranquil Scorings

Average Technical & Tuning Grades

Average Tunign Grade

A
  • It presents a smooth, well-integrated tonal balance that plays nicely with many styles. It maintains natural timbre across the range.

Average Technical Grade

S
  • Resolution and control feel outstanding, surfacing micro-details with ease. You'll catch studio quirks you may have missed before.
Mids A-
Expect lifelike vocals and instruments with impressive nuance and realism. You can easily follow harmonies and backups.
Treble S
Treble reaches reference-class perfection with limitless extension and ease. There's limitless extension and clarity.
Dynamics C+
You get reliable macrodynamics, with micro shifts that remain only adequate. A reliable performer for most tracks.
Soundstage S
It summons a grand acoustic sphere where distance, height, and width feel unrestricted. You perceive true venue size effortlessly.

FATFreq Grand Maestro User Reviews

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Rhapsodio Tranquil User Reviews

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