I opened the "bass enclosure" to find a 15BWK, down firing. The horn above is an 848HF. The T-35 that (I believe) one would expect is not there. Instead, they used two Magnavox S-332 drivers, which I assume to be tweeters. They are cross-wired from a single pair of wires from the cross-over, so it is really a three way cross-over with a "double tweet."
Photo of cross-over attached. Micamold capacitors. Some GE components, and some unlabeled coils? Difficult to see, much less get good pictures, with everything mounted in the box. I would have to disassemble the cross-over to get it out of the box. Which will have to happen eventually I suppose.
Also, I did discover the input connectors. Unfortunately, I also discovered a loose wire so I am not going to try to test this until I have that resolved.
Could I maybe just use a generic three-way cross-over to test it? I am thinking now that I will just part it out, but if it sounds really great (HIGHLY doubtful) I would reconsider..