I'm ready to get one of these IEM's, and was hoping someone familiar with all three could provide some help. I listen to jazz almost exclusively - late 50's to late 60's. (Miles, Trane, Bill Evans, and all the great guitarists of the era - Wes, Benson, Kessel, Joe P, Burrell, Grant, etc.) I love a warm, lush, forward-mid sound. As far as full sized cans go, I am beyond happy with my Senn HD-650's. I'll be using an iPod Touch 64gb 3rd gen to drive the IEM's. They must be comfy and built well. Given this, can anyone help me choose one of the three? Thanks!
Edited by FlatNine - 5/8/12 at 6:16pm

















UM3X is good enough. I haven't heard the W4 and SE530 yet.


