What 3 Boxes should put in my trunk?
 

So I have three Rockford Fosgate P2 series subs, two 10's and one 12. I have room for three boxes, I am buying a Q Logic Bandpass Box for the 12. My question is what kind of box should I put the 10's in? I was thinking both in separate sealed boxes, or one sealed and one ported. I currently have just two 10's in a ported box 1000w rsm and it doesn't have very good deep base and gets drowned out by my highs and mids at high volumes.
Thank you.

my suggestion would be to have one built for all of the subs instead of doing multiple boxes , also differnt impedances is not a good mix