Buy High Speed Jack Stereo Audio Extension Cable 3.5 mm Male
The main materials used for the Jack Extension Cable are gold, silver, copper, and rhodium. The quality cables use the same material throughout while the cheaper versions use a coating of brass metal. The most common cable is the silver-coated copper wire which is a cheaper alternative of the solid silver cable. For the super electric conductivity, copper remains the most popular among the non-precious metal.
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