Yes, early versions were as you describe and then they produced a few more "sealed backplate" versions with screw posts and then with the posts and a single fuse holder.
Afterwards they were accessible from the back of the speaker.
You will have to remove the woofer to see what's going on and if the crossover is in the way.
DeKay
Afterwards they were accessible from the back of the speaker.
You will have to remove the woofer to see what's going on and if the crossover is in the way.
DeKay