I have an onk ht-rc180 avr,sony5-disc dvd player, comcast digital hd cable bx,and 6 TENNIS BALLS....each ball will be sliced in half and painted black....one half for each crner of each component as a footer.....round side up. will this give sonic improvement and or picture improvement .....also i can have an infinite amount of mdf 3/4 inch shelves what would be the best way to set these three things up on shelves using the balls or not using the balls??????two shelves or three?????eventually going to add components as well blue ray,power conditioner,amp etc...???