is there such a thing as too much power for a sub? let's say you have a DVC sub that is rated at 400rms, 200rms for each coil. does taht mean 200rms is the max it can get per coil? or 400rms is the max the sub can get overall? can i send let's say 800watts to the sub but if i set the gains right, the subs won't blow? need help, this is confusing, VERY confusin. Also, what kind of wire should i use to wire the VC if the sub is rated at 450rms, 275rms per coil. thanks