Thiel Tweeter issue


I have a set of used Thiel CS1.2's I recently bought cheap. Of course they were a little dirty, but at low levels sound great! At higher levels though, the tweeter sound harsh, and has got progressively worse. I am having an issue finding a 25TAC/GW-TH H420 60hm 26/90 tweeter replacement. Anyone know a solution? I would be willing to change both tweeters to match, if a different tweeter would be an improvement over the original. Any help would be great! thanks.
oak244
I heard from Thiel, I can get the tweeter rebuilt for $120.00. This problem came when I bought these. I only paid $100 for the pair, and I thought it was the woofer. So the way I see it, even if I spend $120 for the rebuild, I only have $220 in the pair invested.
Thanks! for sharing- Oak.

It is good to read that Thiel offers drivers for these old speakers. This really says a lot about the company and customer service in general.

When you receive your re-built tweet(s), let us know how they sound. Keep me posted & Happy Listening!
I am listening to these speakers again right now and hear a rattling sound again in one speaker.  Not sure its the same Tweeter that got fixed, or the other one, as the speakers have been moved around.  Not sure I want to spend another $120 to rebuild again.  
Ahh just took the covers off and its not the tweeter.  The rubber surround has come unglued from the cone and its flapping making the noise. 
oak244

which Thiel speaker do you own?
Keep me posted as you resolve this issue.