I'm going to be a DJ, one that plays music and people dance to it, not one of the fusing tracks together ones. I need some advice like, i'm on a tight budget, i need some advice on what pa system or speakers to buy. And whats the difference between passive powered and active? What wattage do you recommend for house parties all the way up to venues? Please help! https://www.youtube.com/watch?v=6KIdSkgjAIw