Here is a picture of the xover for the "Heathkits?"

Attachment 881

And here is the horn.

Attachment 882
Here is what the 2 types look like:

Attachment 883

Attachment 884
The woofers look totally different. I can't put another picture on this apparently, but this is the woofer in the Heathkit. The other woofer looks very different, and is not green.
Attachment 885