Both of the first two. Was using the Pico as a source, and I only switched it to XLR for the picture.
Great sound, there is no doubt that this is the OII amp (well T2 talk aside, anyway). If I hadn't heard the original Omegas, I'd say it is my best stat experience period (never have been a huge HE90/HE60 fan). Even with the best bass impact I've heard from a stat, the OII/BHSE combo still doesn't quite sell me for non-acoustic music. The airiness is a bit too much for me with amplified stuff, though I could see the appeal with some electronica. It does sound extremely lifelike with the best, well-recorded acoustic stuff though.
So for those who would kid, it does some things better than the JH13, and some worse.