Hi there,   I'm planning to spend my money on a cheap and nice hi-res DAC. I've come across these two DAPs in the $100 category - Colorfly C3 and Fiio X1.   I need some thoughts about how these two DACs perform and are good at, also the comparison in terms of SQ and usability.   Thanks a lot!

I've just noticed that they have come up with this newly released loveable hi-res app lately. They offer the upgrade to the users who had purchased the 1.x version before the 1st of August for $39, which of course there are quite a number of people ranting in the Audirvana FB page.   There are...