so my car got broken into last week and they took everything but the wiring and the sub and the insurance company is gonna give me money back for everything which will be around 1100,so what r some suggestions for an extra battery,a cd player,and an amp,the sub i have is a mtx 9512-44,and can handle basically whatever u throw at it,since it has ran off 1500wrms and 2100wrms just fine.