Posted May 12, 201015 yr Need help with box specs and design for an 18btl. It will be going into a 2002 jeep grand cherokee. The space that I have available is 40x23x16 (w,d,h). I want the box to be tuned to @30hz. Sub will be powered by a planet audio bb2400.1 I would like the sub to be facing up with port firing back. Any input that you guys can give me would be greatly appreciated.
May 12, 201015 yr Admin here you go, this should do it for you. Enjoy Sound Solutions Audio - 18" XCON Optimal Ported Enclosure
May 12, 201015 yr Author here you go, this should do it for you. Enjoy Sound Solutions Audio - 18" XCON Optimal Ported Enclosurethank you. been really helpful. quick question. what is that box tuned to