I'm looking to improve my portable rig from the dx50. I was considering a few options, the E18 or C5D with my nexus 5(cyanogenmod11) or a dedicated dap like the x5. I plan to use it with a pair of Mikros 90's. I'm leaning towards the C5D as SQ is paramount for me. Heard mixed things about the E18 bur it seems to be something I might like, the price is awesome!
Any help or further recommendations would be greatly appreciated!