Hello, I noticed in one of your posts that you have a both the Mitsubishi MS-30 and DS-35b speakers. I have a pair of Mistubishi DS-35B speakers that I have had since the early 80's. One of the tweeters is out, and I have been having a hard time finding a replacement. I recently came across some drivers from a set of MS-30 speakers. Do you know if the drivers are comparable, especially the tweeters?