audiolabyrinth,
you obviously work for Tara labs, and there's no proof that they have eight nines pure copper cuz I phoned them and ask them for proof that it was 8 ,9's and they told me they don't have any proof, the purest copper is 6 9's OCC single Crystal and second of all they're not the only company that has rectangular single crystal wire, neotech the Amazon and the Sahara are OCC single Crystal silver and OCC single Crystal copper rectangular wire and they've been available since 2010. You would think if the company is spewing some facts that they would have proof of that, anyone can say anything doesn't mean it's true without any independent testing to back it up which they don't have. let's see your answer to that one because I talk to them and that's what they told me so you can't get around that one buddy.