Does the X5 have a built in amp, or will I need to buy one? I have a pair of JH Roxanne's on order that should be here by April 7, however currently using my iPhone 5 for music, with no amp or accessories besides my headphones.
I've also never heard true lossless music before, where do I obtain it?
It has a decent internal amp. Lossless you can rip from cd or buy them from vendors such as hd tracks.