many people here have tried tymphany.....many of the very popular drivers here are made by them. if you are referring specifically to the LAT subs, I don't remember anyone making their own DIY enclosure yet.
They are used in an Alpine powered sub.... I have read some good things about it.
apparently Zaph has tested
There is a link near the top right hand corner of the page....it is called "search" you should try it
http://www.diymobileaudio.com/forum/diy-mobile-audio/42428-lat.html
http://www.diymobileaudio.com/forum/diy-mobile-audio/40936-tymphany-lat-drivers.html
http://www.diymobileaudio.com/forum/diy-mobile-audio/7649-tymphany-lat-page-madisound.html
They are used in an Alpine powered sub.... I have read some good things about it.
apparently Zaph has tested
There is a link near the top right hand corner of the page....it is called "search" you should try it
http://www.diymobileaudio.com/forum/diy-mobile-audio/42428-lat.html
http://www.diymobileaudio.com/forum/diy-mobile-audio/40936-tymphany-lat-drivers.html
http://www.diymobileaudio.com/forum/diy-mobile-audio/7649-tymphany-lat-page-madisound.html