Ijust purchased 2 rd sonance(rdaudio.net) 12s . I have no clue how to desighn a box heres my max, dimensions Width34 height 13 length 18 , I listen to alot of rap music i want it to be loud i prefer ported but could live with sealed i guess , Is ported has to be a crx style box
this is going into a 1998 eagle talon hatch back
cuzz72@hotmail.com if u want to help me u can add me on msn or email me or pm thanks in advance

well i would say go with a ported box.
1.75ft and a port 28sq" by 16"long=for each sub.should tune in around 40Hz.
over all box size 3.5ft
should be a good size for getting in and out of the car.

by chance are you a H.I member.?

ya im a member on the nstuners site

sweet man.so am i same name.

13 tall 34 wide 18 deep

port 11.5 tall by 3.25 wide by 14" deep

tuned to 37.5HZ will be a very musical box and get loud
this sound allright

Yeah that should be fine.

sweet should have it built this week ill have pics up on nstuners this weekend