DD 1508s and a DD M3.
you can run 4 DD 1508's in 4 cu ft and the will hammer...give the 4 anywhere from 1000rms to 4000 rms.....
hell with the M3**** lol:crazy:
I have a friend who has 2 of them. They are loud off of low wattage. Would absolutely not recommend throwing a lot of watts at these.nobody likes ED, but they make a decent looking 8" sub. the 9kv.2
http://www.edesignaudio.com/product_info.php?cPath=1_21&products_id=29