Salvete Sodales! I have often used Textkit in search for latin resources and I want to return the favour.I think that there are very few good latin audio resources out there, but I've recently stumbled on this:
http://stroh.userweb.mwn.de/scholae/vl_ ... 12-13.html
These are a series of lectures held in latin (!!) by a professor of the University of Munich. There is also an accompanying pdf handout for every lecture (also in latin), that can be downloaded on his site. I hope this helps.