First off, I don't know if this is in the right discussion but I'm trying to build a system and can't figure some stuff out.so i want to run 4, 8" midrange drivers in my door but I need tweeters and can't figure out an easy(ish) way to wire them. so I was going to run an active crossover and then to a 4 channel amp for the door woofers, but what would I do for my tweeters? do I need an amp, because I feel like that could make my ears bleed if I don't get it set right. sorry, first time building a system, I'm a pretty fast learner but just can't find any material on a setup like this.