sixers, what kind of car do you have and what accesories do you have(head unit,amp,etc). you will need an amp that is at least 500watts@4ohms minimum. rms on the sub is 500 with peak being 1000. if you can find something around 700-750 watts then you can make that thing //content.invisioncic.com/y282845/emoticons/banghead.gif.8606515f668c74f6de0281deb475b6fd.gif . let me know what you think of it. peace