Hi I just purchased a Harmon Kardon AVR335 now I must set up my speakers I have 2 towers with a 10 inch sub in them ,1 center channel ,2 surround sound ,2 rear surround ,and my subwoofer, now my towers are big do I set them up as LARGE or do I set them up as SMALL?also what about the HZ on the FRONTS,CENTER, SURROUND,REAR SURROUND,and SUB. any reccomandations Thanks