Digital Audio Cable The Kimber D-60 has proven to be the worldwide reference for digital cables. Featuring a unique Hyper-pure silver conductor contained in an air-articulated Teflon® dielectric with twin helically wound shields to protect it from RF interference. The remaining layers and technology are proprietary. Termination options include BNC and RCA type connectors. Features Silver solid core center conductor for maximum conductivity. Dual layer pure silver shielding with 100% coverage is circumferentially bonded to the connector shell for absolute immunity to noise. An intermediate layer of un-sintered semi-conductive PTFE prevents triboelectric noise from reaching the signal path. This noise is the result of mechanical vibration which can contaminate the digital signal. An air articulated PTFE core results in propagation velocity of 85% for vanishing low delay, essential for ultra-responsive digital signal transmission. Tightly controlled 75Ω impedance. Nitrogen assisted hand soldered termination. Specifications Precision 75Ω pure silver digital tri-axial. S/PDIF. Ultraplate RCA or BNC connector options.