gauge wire and how?
i have no idea what gauge wire to get for my two 10's and my 2 channel amp?
Also I dont know how to install it all anyone know a good website for instructin n how to install subs and amps?
your amps owner manual should tell you what gauge wire to use. if not, search other threads, but bassically, you need to figure out how long the wire will be, and how many amps will be pushed through it.
as for the box, you can look around on this forum or others on box building and anything else you need.