I'm laughing too. I didn't expect much. I though on ebay there use to be duplex that were called Red Copper. Never tried one. Not sure what it was. I don't see them anymore.
I'm a little surprise you can not find a duplex from any audio company that is not plated. But maybe they want to avoid a lawsuit from a corroded contact that gets hot and starts a fire.
After some back and forth, here is what they told me. I am curious how they would perform. If I were to spray Deoxit GN5S into them, how long would they last. And what would they sound like.
Does anyone want in on some. I could ask for 10. Maybe $50 each plus shipping. That would be me getting them, Deoxing them and sending them out.
Hello, we can produce pure copper ones. However, since pure copper is prone to oxidation, we haven't produced them yet. We only produce pure copper with gold plating and rhodium plating. If you need more, we can produce themHello, we can produce pure copper ones. However, since pure copper is prone to oxidation, we haven't produced them yet. We only produce pure copper with gold plating and rhodium plating. If you need more, we can produce themBest Regards.
Bracket: 2.0mm-Thick 99.998% Pure Copper Plate. Material: 99.998% Pure Copper Conductor. We only provide an electrical outlet, the wall plate in the video is only used to show the installation process and is not sold with the outlet.