The ceraballs didn't do much for me either. There is a WORLD of sonic difference between the ceraballs and cerapucs, at least in my system. Mine are about 3" in from each corner.
As far as the "difference", I would suggest you go to the Finite Elemente website where they are pictured and explained in pretty good detail. An engineer could probably tell you as well.
Good luck.
As far as the "difference", I would suggest you go to the Finite Elemente website where they are pictured and explained in pretty good detail. An engineer could probably tell you as well.
Good luck.