sgl54
100+ Head-Fier
Interesting, I haven't experianced an appreciable noise issue (hiss) with the X2. It's pretth much on par with my X1. But oddly? I tend to use different IEM's with it and I use it differently as well. Like I used the clip, exercising chores etc. I tend run Havi's, Phonak PFE and UE500 the most with it. I'll have to take a look and listen.