In my past experiences, you feel 12's a lot more but 10's play much tighter if that helps you make up your might at all.

I'm guessing its going to come down to the trunk space. I'm thinking about getting the new civic this summer so I may want to stick with the 10's since they probably take up a lot less room than 12's.

I was thinking the $90 package from futureshop although that is just for one...Does it make sense to have 2 subs in 2 boxes or will it sound much better with a dual box?

Thanks again!

http://www.bcae1.com/

http://www.the12volt.com/

Both good resources.