ok im getting older and liking the sq more but stil want some bump....heres what im running now(whole set up)

focal performance comp. 6.5 and tweet
forcal acess 6x9
both powered by infinity 475a 4 chann
then 2 alpine type r 12s in a ported box
powered by alpine mrp-m1000 @ 1ohm

im looking in one sub eith a 12, 13.5 or 15 i have it narrowed down between jl 13.5w6v2, jl 12w7 or image dynamics idmax v4 12 or 15

i know there are some audio people that could help me out im leaning toward the image but open to opinions and other options