Kelly,it's sure the master is the same,but quality of support is not(aluminum sheet"Alcan,Alcoa,Reynold",plastic"Dupont,Alcatel,Basf" and finally the pressing robot itself is certainly not exactly the same model and brand name all around the world since the first CD around 1983" For these reasons my 4 regulars (from 4 country) aluminum sound different and my sweden copy is the best and not by a nose.