The silver is necessary to counteract the corrosive process for coating teflon to the wire.
Gold and silver wires speakers.
This is only visible if the insulation is clear or see through so that color can be distinguished.
If you accidentally switch them its no problem it creates a small difference in the speakers that most people cant distinguish.
If speaker wire is silver and.
Silver is also the best conductor of electricity as shown by the following chart of bulk resistance measured in micro ohms centimeter.
The negative wire will usually be copper in color for this same instance.
Alternatively if you have a black wire it ll be negative if the other wire is red or positive if the other wire is striped.
Because silver only provides a relatively minor increase in conductivity despite being much more expensive silver is reserved for sensitive systems and specialty electronics.
To find the right wires on a speaker check to see which colors you have.
Fine silver round wire can be purchased from jewelers silver crafters and other sources including our sister site tempo electric.
Though silver wire is more conductive than copper wire of the same length copper wire is the global standard.
In dealing with speaker wires the positive speaker wire will be silver in color.
Most people use the gold or reddish copper wire as the positive as it is the red terminal and the silver or non colored lead to the negative as it is black.
In the case of teflon wire you have always seen silver as either the sole metal present or at least as the plating.
The great part about speaker wire is that it doesnt matter.
Purity should be at least 999 three nines but keep in mind that much of the gold and silver you may purchase has been refined from existing stock and is not necessarily virgin or newly mined.