Looking for good quality vintage speakers

If I'm not mistaken(wouldn't be the first time if I was): Weren't those Cambridge systems designed by Henry Kloss? You could do a whole lot worse than a free system from one of the better, old-time designers. They won't compare with an original condition pair of Dahlquist DQM-9's, but those are hard to find that haven't been butchered.

Johnny- You mentioned the "headaches" associated with some older speakers, related to their foam surrounds and I concur completely. Then you suggest speakers with Heil Air motion Tweeters and all the headaches that they provided when the accordian diaphragms in them failed at the folds(very common). Surrounds are much cheaper/easier to find and replace(for most). Happy listening!