My TripleFi 10 is falling apart after going through 3 sets of cables.. but now the shell is disintegrating. I love it very much, and while there are "better" earphones out there, i like the detail, soundstage and sound signature of the TF10. My primary source is my iPhone 7, no amplification. And I use the IEMs in airplanes quite often with the in-flight entertainment system. With comply 500 series, it does an OK job with isolation. Budget is $300 I'm looking at the Campfire Audio Comet, like the fact that its a stainless steel shell so it won't fall apart, ever. And I can replace the cable. If anybody upgraded from a TF10 feel free to share your experience.