Which Sub woofer is better????

A Alpine or a Kicker. A Alpine type R (the picture above) is high quality sub woofer that has a really wide range of frequencies it will give you a lot more low notes as compared to the Kicker Compvr which will give you a real loud bass and not as much of a clean low bass notes like the Alpine does. So the Alpine Type R is a really good buy if you want a deep clean bass and the kicker will just give you a more of a loud bass. The alpine is more expensive then the kicker but if gonna make a decision the alpines worth it.