Aero port size and box help

[Bryan Mckendry 0]

Im going to be building a sealed trunk enclosure. I have a Zv4 15 that will be firing forwards. The amp will be a BE.2500. I need some advice on how big the box should be. My max dimensions are 15.5 tall 42 wide and 36 deep. I would like to use an aero port instead of a slot port. How wide and long should the aero port be if i wanted the tuning frequency to be at 30 hz? Also, if im going with an aero port, does that mean the box size doesnt have to be as big to accommodate the slot port? To get the 68 in^2 port area would i need to have two aero's or could i get away with just one? Any help is appreciated.

 

[antoinez28 62]

I use this app....someone on here told me about it....try it out

[Bryan Mckendry 0]

Anyone else?

[ohio45113 24]

http://www.psp-inc.com/tools2.html