How do I build a snowboard box?

I have 2 alpine type rs and i want to build a box?

• i have two alpine type r's and i am looking to build a box that takes up most of my trunk so it looks good and something to show off would i be better off making the box ported or sealed? and if ported how big would i make the ports and how many? ill post some links so that it is a little easier to understand what im looking to build and i plan to invert my subs inside out almost something like this, but i want to postion my subs up and out instead of down and out i would aslo like to build my box so it extends from the left side to the right side of my trunk so it almost looks like it was built in like that http://hondaswap.com/attachments/2057d1173034294-04-civic-layout-1.jpg this is what i meant when i wanted the box to extend from side to side so it almost looks stock http://www.treasureislandjewelers.com/images/MGB%20Images/Trunk.JPG http://www.tempo-topaz-performance.com/topazsho/capacitor.jpg i want to angle my subs like this but tilt them towards each other a little more http://carphotos.cardomain.com/ride_images/3/195/3381/25486690020_large.jpg bottom line, can anyone tell me if i should port this box, make it sealed and any other suggestions thanks

• Answer:

  a ported box will pound harder but a sealed box will sound alot crisper and have a smoother pound its all up to you really. i have 2 pioneer premiers and i use a ported box