BSC and bipole question?

[AudioGeek]

here is what i want to do and my questions about it:

Want to use the Radian 5208c on front baffle and probably Eminence Delta Pro 12A on rear.

How do i determine where to roll off the rear driver? All i want it to do is fill in the bass a little and compensate for BSC.

for Radian 3/4 cu foot and 73 hz tuning frequency
for Eminence 1 3/4cu foot and 55 hz tuning frequency.

both are ported.

Finally, would it be advantageous to port the rear enclosure to front and vice versa?

Thanks!
Richard Jones

[AudioGeek]

any help would be really appreciated.. so i can finally start building something instead of just talking about it.

lol

thanks!

[AllenB]

It's possible in your case that BSC may not be necessary or even desirable. If you plan to go ahead with this design, you could measure the Radian in box and in room and take it from there. Alternatively you could leave the Eminence as a freestanding woofer.