i have a pair of l7 15"s in about a 10cb box tuned to 35 hz powered by a 2500.1..I would like to setup a better setup..I was happy with a 151 on a mic a frist but now its not what it use to be.. I can wall of the truck if i feel like it but thats about where Im stuck I was thinking of 4 l7's 15"s in a wall off two 2500.1's but i read that there are singal subs out there that will hang with a couple of l7's..the seat back to other bands then kicker is im in iowa there is no fi audio or re audio or bah close so I can not hear them for my self so Im looking for input on what will net me more sound i would like to stay with 2 subs 15" or bigger but willing go to more but I was told that if I was to add 2 more subs and another amp I would only pick up about 3db and thats alot of time and work for a small gain so i was wanting to open my eyes to what all Im able to do.. im willing to spend some money but I also dont want to go with out food for a system
