Great sound, but change the cable and tips.
These sounded good with the initial purchase, but sound great with these changes.
I bought the ISN Audio CU4 balanced cable for my balanced player (iBasso DX220); this cable really brought out the best qualities of the earphones, sound-stage, imaging, solid but controlled low end, non-fatiguing but extended highs. Plus the mids filled out nicely.
The tips, currently using the Sedna Earfits (MS size, get 1/2 size smaller than what you normally would use with these tips), nice wide open tips with a nice seal, this just adds to the presentation.
These have become great earphones with my changes.
Would recommend to a friend.