connorbpYa, I have a MSI M5 motherboard, but I'm just going to send it with just the O2 amp, and no dac. if I end up needing one, Mayflower sells a separate dac that costs like 100 dollars I think.
prakhsI have been running my HE4XXers on mine just fine.
More than adequately.
Mostly on the lower gain setting.
It's a very nice little amp with a high quality sound from a very respected manufacturer.
At a very nice price point for what it is.