Hi Greg
Thank you very much for the speedy reply.
The info is great and it's what I am looking for.
I have looked at the Fostex wooden horns and thought why not DIY the Midrange as per the rest of the Project.
My Father had 18 inch Khorns that were I think an Electrovoice design They were 4 way with wooden Mid Base Vitavox S2's and electrovoice Tweeters
run with Quad 2's tube days.
He origionally built the himself and they had an incredible sound.
So I thought why not on a bit smaller scale.
Regards
Martyn