Mr.
mitch2
The cable size and cooper quality:
The gauge figure I’m providing is the optimal. However, even if you get a cable with some impurities in the cooper, it may change the nominal resistance by what? -10%
That’s still O.k. Some of those ridiculous pretentiousness exotic purities and endings are not so important after all. They are more of a marketing tool to segregate one maker from the crowd. At the end, it is the resistance value that matters, and it may have a tolerance. Do not buy the pompous says of those who have an interest to promote their merchandize. You pay much and get almost nothing for it.
As you are going to give it a try (congratulations) please be kind to share the process and the results with us. When that will come, please do it in the format I asked for. Thanks.