Ghetto Sound System

My friend Matt has a ghetto rigged stereo system in his black vw getta but I have to say it sounds good but well you just have to watch this link its pretty much the same setup
http://www.youtube.com/watch?v=IkOTto50 ... re=related
now wouldnt this be draining the battery a ton ? now im talking about this cause i blew my speakers out and my amp is crap I was thinking of doing this for a while until I save up for my sony speakers and amp.
http://www.youtube.com/watch?v=IkOTto50 ... re=related
now wouldnt this be draining the battery a ton ? now im talking about this cause i blew my speakers out and my amp is crap I was thinking of doing this for a while until I save up for my sony speakers and amp.