Hi just join here and thought i would share my stuff.
1.Alpine hu cde-9843
2.amp Kenwood kac-x810d
3.Infinity kappa 6x9s
4.1.5 farad cap
4 gauge wire
5. Alpine 1222d 12in type r sub in a sealed box.
My sub is wire down to 1 ohm.Sounds great and is one of the loudest systems iv ever had.Let me know what you think.