α (Alpha) OCC –DUCC is constructed using a combination of DUCC Ultra Crystallized High Purity Copper and Furutech’s world famous Pure Transmission α (Alpha)-OCC.
Furutech DUCC Ultra Crystallized High Purity Copper -- supplied and regulated with strict quality and supply control by Mitsubishi Materials Industries -- is one of the best conductors Furutech engineers have found for signal transmission.