99/00 Silverado extra cab

[jjpp250]

What do you think the best set up for subs under the back seat, 2 10", 2 12" , or more drivers, with in a budget still use the back seat, open to anything I have used 1 12 oz audio with 250watt zapco or a pair of jl audios with a 500w fosgate mini and many combination but what is the go time easy to tune, plenty of power almost enough to pop out the windshield set up but clean

[jjpp250]

As I look through this forum here, nobody hardly ever replies to posts. That is the idea of a forum. Doesn't anybody know a little more than somebody, they afraid of being wrong, shy. I just don't get it. All the other forums I belong to always gives great feedback because there is always some one there smarter or more experienced and will to help people with the same interest. Even " hell I don't know try it" or that's stupid