In Reply to: Always disliked banana plug and now DESPISE them... posted by musetap on November 2, 2015 at 20:31:45:
At best they are brass but must have something to maintain contact with the surrounding materials. Of course, copper oxide is a very bad contact area as it is a poor conductor. Silver is best but too soft. Copper is also very soft.
Nature's metals are not very good in uses for audio for removable connections.
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- The best sounding metals cannot be used in them. - Norm 18:18:37 11/30/15 (0)