King_Pin
Member
Holy crap I love those! I have 2-21" subs I can imagine how large those are.Wow!
Reminds me of the newest 4 way speaker creation from JTR. You picture looks even crazier though.
View attachment 144578
Coax mid and tweeter loaded into a 21" horn, crossed to 4 10" woofers, crossed to 2 21" active woofers. I wish the whole thing were active.