hifime

I said as much about sound quality. I said it COULD give additional power. My question is what's the cost? The $200 Fiio K7 desktop...

How come a sub $100 little dongle like the Fiio KA13 can offer true balanced 4.4mm out but not the DL200? How much money are they...

Yes, that looks like it. To know for sure, you'd have to play files with different bitrates, e.g., one with 44.1khz and one with 48khz...