Reviewer's footnotes....
Advar => Great build quality, very beautiful looking like a jewel, excellent fit comfortable and stress free
Sub bass extension suitable for everything, emphasized bass and mid bass, excellent technicalities, tight and controlled but not perfect, in classical music certain bass instruments sound out of tune and slightly boomy.
Clear mid range and upper bass but a touch of masking in lower bass.
Excellent dynamics and slam, visceral, full bodied
Fast with great timing
Mid range almost perfect, just a touch forward, resolving, articulated, full , wet - very organic and analogue texture, lifelike, coherent , voices and wind instruments sound sooo real.
Extended and resolving treble yet not fatiguing, easy sounding and smooth, good detail retrieval
Very natural timbre for the whole frequency spectrum.
Coherent, soundstage wide and spacious. Good imaging, 3 dimensional with average depth.
Not too intimate, not that far away.
Very natural decay.
Super enjoyable with all kinds of music, a real all rounder.
This is definitely Meze, it plays music and not sounds.
Excellent.
Just add a second cable for free and you got a real winner
IE600=>Bass is more neutral - reference, almost same sub bass extension, excellent technicalities and somewhat better than the Advar.
Much Thinner texture, not as visceral and full bodied, still great dynamics and slam.
Mid range is very similar with the Advar almost perfect.
Great timbre, organic and analogue slightly more dry and leaner.
Better treble extension and deeper detail retrieval but still very smooth and controlled.
Traces of sibilance.
More intimate soundstage , feels more closed and in the head and not as grand and imposing.
Very sharp imaging though.
Better clarity,
A touch more reference sounding from the Advar but still very enjoyable with all kinds of music.
Low range tonality is somewhat better when it comes to low pitched instruments.
The Advar sounds larger, grander and more organic - visceral.
Industrial looks, comfortable and stress free fit but people with larger ears may have some trouble and reach for larger size ear tips.
Rai Penta=>The Advar with much advanced technicalities, a touch more neutral bass, same house sound, slightly better tonality for acoustic instruments.
Very analogue and organic.
Larger soundstage, sharper imaging, greater depth layering, grander.
Enhanced clarity on the whole frequency range.
Excellent cohesion between the drivers.
A real Flagship, Advar is not a giant killer.
For more information stay tuned for the formal review.
Hey
@Andykong does this count as a review?
(Footnotes by Petros Laskis 2022)