TrollDragon
Headphoneus Supremus
I can tell you that the E09K will drive the DT880 Pros to a deafening level, I can't see where they don't have enough power... I think its just the FiiO stigma of cheapness that seems to float around these forums... But since you have a couple of hundred pounds to spend others can chime in with better choices.
Sent from my HTC Desire HD A9191 using Tapatalk 2
Sent from my HTC Desire HD A9191 using Tapatalk 2