Oh ok then. I currently own an ATH-M50x and I have a Sennheiser HD558 on order right now. So I can just plug the E17k right into my computer and use it like that then?

No I don't but I found this to be a pretty cost effective way to have a setup for being on the go and using it with my existing computer setup

Hi, I'm new and I have a question (well I guess this thread wouldn't exist if I didn't have a question so yeah)   I'm looking at getting the Fiio E17k as a portable headphone DAC/AMP combo and I'm wondering if it would fit in the Fiio E9k Desktop Amp (I know that it fits the E7 and E17 but I'm...