Yeah, I've read about several with shredded surrounds on the woofers, and they can't be repaired because it's a paper surround, so go easy on them.
But, I demoed a set of CS-33As, and they were a pretty good little speaker. They a had a lot of character, a fairly flat freq curve, with a very controlled treble response. The tweeter had a very slight distortion that made it sound very cool.
I posted about it here. You can find it if you search.