George, I’m reluctant to do that. Are you meaning to try and detect the difference between the analog A and B boards, assuming it can be detected by eye?
For the cost of $550usd, it should be clearly seen, at least most of it.
Actually, we have the before, all we need is the after, if someone can do it.
Before mods: http://www.schiit.com/public/upload/general/yggy-pcb-1920.jpg
Cheers George