I was thinking about 4 ch. amp and 10inch sub (single or pair).. 2 ch. run front splits and another 2 ch. run sub/subs
now, as i'm happy with my front splits run by head unit and there also has a sub out from the unit too, that why i'm think about getting an active sub..
I dont have budget just dont wanna spend heaps.. like if i have money i'll buy it (may be just bits by bits)
cheers