I'ts very powerfull and it should drive most headphones and large cans - my headphones are Hisoundaudio PAA1 Pro
which sound amazing I also have some beats HD. I bought it without the HE400 headphone bundle as I have loads of headphones.
I've just put it on ebay for sales as if you want to look at the item number 301090335870 as I want to buy the A120.
The Player sounds amazing I also have a Fiio X3 and this has more details and soundstage.
It does not have...