| 摘要 |
PROBLEM TO BE SOLVED: To provide an audio wire conductor excellent in sound quality. SOLUTION: This audio wire conductor is formed of an audio wire conductor wherein silver purity in its silver phase is 99.999% or more, each content of Cu, Pd, Fe, Au and Pd contained as impurities is set less than 3 ppm as needed, and additionally, time average diameter of crystalline particles is set to 0.01-0.5 mmϕas needed.
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