I just got a pair of UM TF18's (Triple.Fi 10 + 3 drivers per side so six total) in trade here on the forums and wow...I am absolutely just floored by these things. Let me just say that I used to look at $800+ IEM's and thought, "There's no way they sound as good as they cost...I mean, $1000+ for ear buds? PLEASE!"...that was then. Now I can say I truly understand. I know that the TF18 is far from the best but after owning headphones like the Beyerdynamics T 90 to buds like the UE 900's all the way to my $1,500 JBL/Denon home theater I have NEVER in my ENTIRE LIFE listen to sound this beautiful, powerful, and spacious. Even the UE900 (two less drivers but still...) doesn't even come close to the TF18 I now currently own (traded the UE900's for these).
Man oh man...these are just a trip to listen with.
Anyone else feel this excited when they first got their high end IEM's? Only bad thing now is if I ever lose these or something...I know there will be no going back. Just not looking to spend $600+ in the future!