Hi guys, i'm thinking to purchase a DAC/AMP for my Sennheiser PC360, the problem is i'm looking forward to connect my headphone and mic into the devices, is there any recommendation here?

I'm current eyeing at E11 but it appears to have only 1 headphone in, possible if i convert both my headphone/mic jack into 1 and connect to E11?

I'm currently in my final research in getting a USB DAC/AMP, already eyed on the budget FiiO E10, suddenly i came across this problem on the internet where someone have this USB Mic and USB DAC/AMP for his headphone setup at home, and the mic won't work, does anyone have this problem as well?

More info can check http://www.overclock.net/t/1307175/usb-mic...o-work-together