Maybe they aren't Heathkits. I assumed the one pair was, since they were different than the pair that is marked Altec on the wires input.
This is what the unknown look like on the inside.
Attachment 887

This is the outside.
Attachment 888

The other pair looks like this:

Attachment 889


This is the xover with the blown cap.
Attachment 890

Even though the tar filled xover is working, shouldn't it be replace just due to age?

On other albums, they do sound good. The bass beats off your chest, and you can hear the highs.

Are both pair of these Altecs?