I would keep the woofer because it is really the only driver where the cabinet size is very important. It can be refoamed if need be and this is a DIY project.
Rebuilding old Sansui's
I have an old set Sansui speakers from the late 60's or early 70's; the one's with the carved wood grilles, 14" woofers, 5" midranges, piezo tweeters and horn midrange. They have a really substantial cabinet and I was thinking of rebuilding them as a bedroom set.My thought was to keep the horn midrange and tweeters, and replace the crossover, woofer, and cone midranges. Any thoughts on this and if you think it's a good idea, where would I get high quality cone speakers and a crossover?