yea.... this is another thread about the Type Rs. My brother is wanting me to build a box for 3 12" Type Rs Ported. I didnt know if it was better to buile individual boxes or one box for all 3. It's the dual 2 ohm ones, He wants it ported, and will be giving them round..... 3200 watts I believe. this will be going in his Jeep grand cherokee. I just basically need to know how many cubes and what it should be tuned to? //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif