I was wanting to start building up a 5.1 suround system from some parts I have to laying around. and other parts can be added. this is what I have to start with, 4-tad 1602's, 4 - 2420 comp. drivers , 4 -2345 horns , 2 -dbx drive rack studio's. if one was to build a very good system, how would these parts be aranged and what would be added to make a great system your input would be most helpfull thanks