Amazon's thickly silver-plated FPC copper RCA plugs use a patented design that eliminates the distortion caused by the extra contact inside most plugs.
Amazon's thickly silver-plated FPC copper RCA plugs use a patented design that eliminates the distortion caused by the extra contact inside most plugs.
“亚马逊”镀银浓厚的FPC铜制成之RCA铜插头，是采用一项可以去除大多数插头因内部额外接触所产生失真之专利设计。