That can be a hard hitting combination granted you have the right sized enclosures. I used to have nice systems in my car so I have a decent amount of experience with car systems. My opinion is to get an amp from some of the more know companies, like Kenwood, RF, Kicker, Pioneer, JL Audio, or MTX to name a few. Though many of these companies may have differences in how they measure true wattage (no standard), other brands are much more onerous of overstating output. They also tend to run hot very quickly. I consider Lanzar one of those other brands but that is just my opinion. It really depends on how much you want to spend and the type of system you are looking for, i.e. hit hard for casual listening or street competition.
BTW - this is a home theater subwoofer forum.
