Hi OP!
You may want to take this question, and search for existing answers over at:
http://www.diyaudio.com/forums/multi-way/
You don't mention form factor. Eminence, Radian and others make 8" or larger semi-pro coaxials as well.
You may want to take this question, and search for existing answers over at:
http://www.diyaudio.com/forums/multi-way/
You don't mention form factor. Eminence, Radian and others make 8" or larger semi-pro coaxials as well.