ok i got a brandnew(as of aweekago) memphis m3 15" subwoofer in a single ported box with a tma 500watt mono amp. i got it proffesionally installed and everything. im just wondering if i got a bigger box or what if i can make it louder. or do i just need to get a bigger amp. the watts on it are 500rms and 1000peak. and also what songs will be insane loud with my sub?? songs like a milli sound really good lol thanks.