Yo this is my first post in this forum and any help is appreciated. To start off i have a 2002 land rover discovery with a sony head unit thats it so far. Now im lookin for 2 12s or 2 15's not sure yet i will be lookin to spend around $600. I listen to everything including alot of dubstep so i need good bass. Ive been hearing good things about sundown subs. Give me suggestions on sub amp combos that work well together.