OP dont listen to all these fuc€ing retards they dont know what theyre talking about.
if you say budget is $1000 theyll tell you to buy 2 $300 subs & a $400 amp.
you still need wiring, deadener, & a box.
dont spend more than $5-600 on subs & amp if your budget is $1000 so you have enough cash to get everything else you need.
all these dumba$$es giving bad advice should be skull fu˘ked & banned.