Originally Posted by
PTravel
That's basically what I do when I travel, though I use my Bose QC25s for their noise cancelling. I use a Fiio x5ii player with a Fiio e12 amplifier.
What app is that? That sounds interesting.
USB Audio Player Pro... it's pretty good and seems to support most DACs. The developers are really good about taking feedback from users and implementing new features.