Can someone give me advice

[Guzm4n]

Okay i don't know anything about car audio and i want more bass. i have the stock infinity speakers and a Sony Xplod stereo. What do i have to get?

[ichbindasgehirn]

http://www.onlinecarstereo.com/

I have two 12" hifonics subs powered by a Crunch amp you can see them in my thread here
I got both subs for 70 bucks off online car stereo. But all you really need is like one 10 or one 12. I just like over doing things.

[Guzm4n]

Thanks

[fliegendaffe]

I have 1 infinity kappa 12" in my trunk and it sounds perfect