ive said this a few times, and im again not a pro, but from what ive heard lanzar is a poor product, but its all in what your looking for, what are you trying to power, if your going to abuse it it prolly isnt for you, if your just wanting your tunes a little louder it could work for you, as for as how good it will sound, hopefully with this bump some more gold members will hit you, but from what ive heard not the best choice....(remember though im the guy thats going to get 4 cvrs 15s so i dont know if i should be giving advice, latez