4th Order Help for 1 XL 10 or 12

[scooter99]

I need some help please with some numbers on designing a 4th order for a single XL 10 or 12. I haven't decided which one I want yet, but I'm probably going to be running it off of a Crescendo BC2000. Can someone please help me?

I'm seeing for the 10 the ported suggestion is 1.0 cu ft. The 12 is 1.5 cu ft. This is off the DC website. Thanks all.

[CJ18]

.75 sealed on the 10 and 1 sealed on the 12. 2:1 ratio