I am open to all suggestions on what i should shoot for...for my next setup. it would be goin in a 1998 eb 4dr explorer...i WAS thinkin 2 18 Btls off a collossus but would like a little more input...i am willing to go upto 1000 dollars for subs and 1500 for amp(s) i am considering going with a few 12's or somethin but would like some other opinions...the opinions i need are what brand/model sub(s), size, how many, power needed, and what tuning...i would like clean DEEP, LOW, BOOM bass lol, that will get loud as pizz(hoping 149+ on TL on music) ..wont be for a while b/c snow has just started to fall today so i will start once i get the truck under way with all repairs, maitinence, ect. thanks for all input.