Just received my Encore customs and listened to them plugged into my iPhone X via the Fiio i1. Nevermind the gorgeous build of the IEMs, the audio quality scratched an itch I've had ever since I first listened to the Encore Universals at CanJam NYC last year. I played the exact same song, looked for the exact detail that made me want to bite the bullet, and it was all there, and then some. I can honestly say, this was worth every penny, and every agonizing second of waiting for the last five months while the order was getting sorted out. I might even write a review after I've had these for a few weeks at least, but for now, they're in my ears, singing me these familiar yet completely refreshed melodies. I may not get to take them off tonight. Thank you John, this is a truly magical piece of art.