I'm interested too. Sent from my Pixel XL using Tapatalk

Here goes, I think this is a deal.  Xiaomi http://www.mi.com/en/store/  is beta testing their US store, along with UK, France and Germany on May 18th/19th.    They have the Mi headphones listed for $79.99 among 3 other items (2 power banks and 1 fitness band).    I found out about this...

Z4 Music or Walkman edition is rumored to be coming soon (May). Not sure if you are in a rush or not.

Was thinking of the below choices.  Need a little help in deciding which would work best with my headphones.    Topping NX2 FiiO E11K FiiO E10K FiiO E07K FiiO E12 FiiO E17K

Which portable amp would you recommend for M-Audio HDH50's?  I'm not sure if I would need just an amp or a Dac/Amp combo. Probably need something with a bass boost.  Do not want to spend more than $100.    My source would be either, PC without a sound card, Galaxy S5, Xperia Z2 tablet and a...