Daiyo OFC series are the widest range of cables for your choice. For stable and constant signal transmission, Daiyo OFC cables are crafted with injection molded 24 K connectors. 1 X MAking your standard audio and video connections the best they can be. OFC Oxygen Free Copper wiring incorporates 99.996% pure oxygen-free copper for minimizing sound quality deterioration. Low Noise Thanks to OFC and a double shield conductor, the metal grip assures lower noise and clearer sound reproduction. 75 Ohm Coaxial Prevents external noise from intruding thus ensuring high quality picture reproduction.