Dominus digital interconnects are painstakingly hand-crafted and are the gold standard (save for the 35th Anniversary) of Purist Audio Design's cables in luxury and sound! They are fashioned using pure copper continuous cast and surrounded by Purist Audio Design's proprietary Ferox® dampening material. Digital interconnects are offered in SPDIF 75 Ohm (Purist’s gold RCA or BNC) and AES/EBU 110 Ohm (3-pole gold XLR). Available lengths start at 1.0 M (3.3 Ft.) and increase by 0.5 M (1.6 Ft.) lengths. The Dominus digital interconnects are directional, and the arrows indicate the direction of the signal.