Oyaide 5N Pure Silver Headshell Leads HSR-AG.(released on January 23th, 2010 in Japan)It is sent from JAPAN by AIRMAIL with TRACKING NUMBER.Description:Conductor: 5N sterling silver line (7 / 0.2)Insulation: double silk thread winding + glass sleeveShell chip: rhodium-plated phosphor bronzeLength: 42mm4 bottlesThe distal end portion (red, white, green, blue)Inquiring mind to pursue the strong will and originalityContinuous casting by under a high-frequency electric furnace of advanced production management, cold as many as 19 process rolling, annealing work over twice, drawing process by the diamond die, performs such as skin-pass processing, not only high silver purity of, the crystal grain boundaries were used for high-quality no gap “high purity silver wire.”5N sterling silver single line of them advanced production management 0.2mm which has been under production of, twisted in seven secure a sufficient cross-sectional area (0.2sq).We realize that to suppress the conductor resistance to the maximum. insulatorAdopt the insulation of the double by silk is an insulator.Adoption of natural materials does not charge the static electricity generated in the analog playback is the purpose is possible to achieve a clean signal transmission.Resin-based material (PVC, Teflon, etc ··) is easily charged material static electricity by the action of the negative charge. In contrast, silk in the static electricity is hardly charged material, yet has excellent electrical characteristics.As well glass fiber sleeve which was adopted in the exterior, it is hardly charged material of high insulation and static electricity.terminalShell chip attached to the terminal, the base material adopts the high spring of phosphor bronze, enhances the adhesion rate of the contact pin.More surface, to prevent the adoption of the oxidation of rhodium plating.Please contact me if you have any question about this item.Import duties, taxes and charges are not included in the item price or shipping charges. You may be responsible for these charges in your country. Please check with your country?s customs office to determine whatever these additional charges/costs will be applied before you place order. Please contact the seller or check the manufacturer’s website when you have any queries or questions on the specifications and its features. Once you click the ‘BUY IT NOW’ button, you acknowledge you totally understand the product features and its specifications.