No problem. They work very well with the Bravo v2 altough I still like them better with the Magni, E12 and the LD 1+.
Again I'd recommend you to check out the Topping NX1 for a portable solution . It get extremely good impressions from people I trust. Mine has been in the mail from China for the last six weeks so I'm starting to doubt that I'll ever see it.
Also, I just paid $90 for my FiiO E12 shipped so it's possible with some patience, just saying