hi..am new to this website and forum...i got a question .am lookig to start my new car stereo.my list are as fallows.2 jlaudio 13.5 truckbox speakers,a pair of jl zr.650 component speakers for front door.a kenwood touchscreen head unit.i will be installing these in my daily driver which is a 2004 chevy express cargo van ,which i use to do contracted deliveries ..any help on choosing the right amp for this system would be greatly appreciated. i would prefer amp suggestion by jl brand as i do like there products..thanks