How would you go about making a cylindrical box?
Maybe you could just make a dual enclosure that's pretty tall but not very deep. Then you could just push them all the way back and have some room in the front of your trunk. Alls I know is you don't want a box under the recommended size so if it can't be done with a rectangle, then maybe a square? 13x13x9 would give you .88 cubic feet...who knows? good luck
- John (AIM - ViolatorJF)
2000 Dodge Neon
DEH-P9300, JBL BP600.1, eD15A.22 in 2.5^3ft sealed