Thiel Owners

I have measured the woofer coil, seems to be the same as on the diagram, wire is 1.8mm in diameter, coil size is 55mm outer diameter with a height of 33mm.

https://www1.picturepush.com/photo/a/16070131/1024/Thiel-CS-2.4/Thiel-CS-2.jpg

https://www1.picturepush.com/photo/a/16070130/1024/Thiel-CS-2.4/Thiel-CS-2.jpg

https://www1.picturepush.com/photo/a/16070132/1024/Thiel-CS-2.4/Thiel-CS-2.jpg

holco - your crossover seems to be a transitional form. (I am learning via reconstructing evidence.) Your coil values are those on the point to point Lex-built boards; and they are well-wound. Your caps are polypropylene which also points to Lex-built. It seems that Thiel-Lex must have transitioned to printed circuit boards, before eventually sending manufacture to China or otherwise diminishing parts quality. What are your serial numbers?

So, you have original / good-quality parts. Your coils are likely to be best of form; don't swap them unless you go to ERSE foils in the same gauge (DC resistance equivalent). Beetlemania's previous advice sounds good to me. He / we will know more soon. I am sending his parts kit today for a fairly full-bore upgrade test-build.

serial numbers are unreadable :-(

holco

nice work- Keep us posted on your project and its outcome sound-wise.

Happy Listening!

tomthiel

Nice work to you and Beetle as well. Looking forward in reading about your test-build.  Happy Listening!