The grand cherokee setup was a budget system, 2 way passive, alpine hardware and infinity drivers, but i focused mainly on the tuning with time correction, xovers, etc, to get it sounding pretty good for not too much money(i was still in high school). I'm planning to do another mobile project next year with higher end stuff (3 way active, cdt drivers, zapco amps) Anyway, i havent looked at any home based equipment. Budget is going to be moderate, im not looking to spend more than 2 grand on the whole setup. As far as 5.1, is it thought to be superior to a 2 channel setup?