Other than the required holes
, no doubt the simplest requirement . .
lets nail some other feasible/parameters/considerations down . .
DO you have any specs for the xplod sub
What specifically made you chose that sub?
What is a desired/optimal/acceptable range wrt to xmax for the xplod or for any other sacrificial sub?
Will more xmax be better or is the there a limit the helicopter mechanism can handle wrt to blade action?
What source AVR can pass a usable signal in the ULF range of the rotary?
What source material currently available contains this ULF signal
What is the amp wattage that is considered to provide the power, with a bit of overhead
What is the expected total freq range for the rotary
What will be the usable freq range when integrated into a system, multiple sub system (sure, can depend on other subs)
Would a minidsp 2 x 4 be able to provide a LPF to provide smooth integration wrt to other subs and mains
What are the limits wrt to FR for a minidsp?
If I have a horn or horns honking out 1K+ watts each say from 15-18 to 60 or 80hz, what does it take -power?-for this thing to be heard wrt to hearing sensitivity at that low a freq. I've seen charts posted over at BF (and other places) and the power needed to produce SPL's down there are outta sight . . .