I just tried the 3.5 out to try to hear the scratching sound and I don't hear anything. I would have thought my akt8ieii would be sensitive to hear it, since I can hear hissing on quite a few daps. Either that or I'm lucky enough to not have the problem from wi fi.
Btw the SE out sounds pretty damn good
it's still better from the balanced but it sounds better than most.
I sold my R5 even though it's better in other areas and at this point more polished because the sound on the dx160 is very lush and addicting. It gives a bigger and more vibrant sound, and still remains somewhat neutral.