Hi, Would anyone here could explain the differences between IE 600 and U4S? If anyone have experiece with both of these I would appreciate if you could do some brief comparison between the two. I take a look at FR graph and due to my inexperience with graph reading I can only guess that U4S...

How would anyone rate this iem against other choices in similar price range. I recently listened to a demo unit and certainly enjoy it but the price is kinda steep for me.

This is my first post and to clarify, I'm not a seasoned audiophile veteran or audio enthusiats. I just enjoy listen to music and Saber is one of my very few iems above 300-400USD price range I bought but I think it's worth to share my own opinion after almost a month using it. Less than a...