expensive, but shows what a nice pair with original parts looks like
seems the woofers had cloth surrounds, and attempts to keep the fiberglass stuffing out of the back of the cone
were they L-Pads or Potentiometers? (originals seem to be ceramic wirewound )
As I learned here, L-Pads show the same impedance to the crossovers, Pots change what the crossover 'sees'.
I am going to state: adjusting them, like I adjust my horn's L-Pads, made a huge difference to how they sounded in their unknown designated spaces. Modern speakers ought to have precise adjustability built in IMO.