i know its probably shitty, but the 600w JVC amp does me just fine with 2 15" JL audios. I mean, its wayyy underpowered, but its i think $100, and it never has shut off on me. But yeah, those guys are right, you need to save up for a good rockford fosgate amp! So just save your money! your lucky your dad even supports you like that! my dad hates my shit, and he wont give me a penny for any of it!!