just regarding mcbeans hornresponse program,,
how do i compute an infinite horn
isnt an infinite horn tuned infinitly low?

a prob:
and sometimes,after i chose a tractix horn i cant change the horn type back to conical

should i have 3metres as the length,do i work out the area or do i use a dimension of my room?

thanks wayne its interesting!

i was thinkn of using a cheapie speaker with low Xmax,,
12inch
Fs=23hz
Q=0.23
Vas=259litre

have u seen this website ?
www.royaldevice.com

:-)
many thanks!
-mike