This pair started as a hate, love relationship, and they smoothed out after 6 or so hours of listening.
First off, they’re bright and upper mid-range and treble is pushed aggressively.
Now that being said, after finding the right tips for these behemoths and getting a good seal and listening without comparing or trying on my other iem’s, just wanting to see how I like my music with them, and it’s a 50/50 Love/hate thing. For some music I love them so much, EDM, Classical, Opera, Jazz, New Age, Podcast, Indian Classical, Acoustical.
Genres I did not like with these, Rock, Heavy Metal, and some Pop.
Bass is actually nice for an all BA, not a heavy hitter, but they reach deep with a nice quick hit, there's no bleeding into mids, upper mid-range is pushed, vocals are forward, yet the lower mids are slightly recessed. But there is a great deal of detail and clarity that I absolutely love! Over abundant of it! Treble is spiked as well, so I don't rec these, but I love them, and I can listen for hours without any fatigue.
Sound stage is average, close, but instrument separation is well defined, one of the best I've heard.
Fit and comfort takes a little getting use to. I found they play best on the PC with my Little Bear B4-X tube amp, it tames it somewhat and makes it enjoyable, also easily plays on the smartphone and with EQ, they're brilliant.