I bought two jl audio subwoofers (10w3v3-4) for $380 through hookups. It is BRAND NEW both of them nothign wrong with them. I also still need an amp and wiring kit which one doe you recommend do buy with the subs? And also i need a box which one should i get? And last quetion where should i go to install it, i live near toronto would fututreshop/ best buy be a good idea? And how much am i looking around for the installing fees?