Aite so I just ordered the kiwi and the blue robbie pre. I really don't wanna use this firewire solo interface for too long, but while I must, I have a couple questions on wiring. I noticed the robbie doesn't have an s/pdif output, and only has the XLR out. Should I run the xlr into my firewire xlr in and just leave the 48v turned off on the solo? Or is there some kind of xlr to s/pdif converter cable? Thanks.