The Alpha range from Shunyata Research approaches the pinnacle of their digital cables, introducing for the first time their proprietary Cmode filters - designed to combat the effects of RFI without introducing the sonic compression effects associated wiht conventional filters. This cable also features proprietary ArNi ® VTX, OFE and OCC conductors.

The Sigma range from Shunyata Research approaches the pinnacle of their digital cables, introducing dual Cmode filters - designed to combat the effects of RFI without introducing the sonic compression effects associated wiht conventional filters. This cable also features proprietary ArNi ® VTX, OFE and OCC conductors, and like all Shunyata Research cables it undergoes 4 days of their KPIP processing.