lol see i just thought i just needed sum good subs and good amp so i got da dc's and dat hifonics turns out its not just buyin good subs and amp need to power to run them to their full potential!! buyin dat new alternator and new kinetik bat and 0 gauge wirin wasnt cheap!! I should have done my research before i bout the subs and amp!! i would have waited till i had enough money to do everything right!!! but i guess for now im just gonna have a lot of bass!!