My IE100 Pro have arrived today. So far:
- stock tips are all unusable for me, just like with the IE300. They all don't have a proper seal. Never had those problems with other IEMs. These are working for me: Final E, Comply TSX-400, Azla Xelastec. The Comply work best, because they are less prone to sibliance.
- I actually like the cable of the IE100 better than the IE300 cable. It's a little bit thicker, but feels softer and the surface is smoother. It has a cheaper look, but honestly I don't care about it. My Impression is, that I won't have the need for a replacement with this one.
- Not needing a replacement cable is good, because here are some proprietary connectors. Good thing about them: they do not turn in circles as easily as the MMCX connectors on the IE300. At least now when they are new.
- Sound: they have less bass than the IE300, which is bad and good at the same time. Bad because during the last week with the IE300 I got used to much bass Good because the IE300 just can have to much bass here and there...