Sonic_genius, not to argue but the point that Tempo Electric makes is that after 4 nines, it doesn't really matter since it's the softness of the silver that matters.
I used to work for a bank that dealt in metals as tradable commodities and 3-5 nines silver was about as pure as you could get. In fact, 4 nines was about as pure as any metal traded at the time. I remember taking Canadian Maple Leafs and making them stick together with little, if any pressure. Try that with a Krugerrand (too much copper).
Metallurgy has made advances but when it comes to audio, copper and silver as conductors has been used for quite some time with great results. The softer the metal, the less chance of fractures, hence better signal purity.
Time will tell next week when I get my speaker cables from Tempo Electric.
All the best,
Nonoise
I used to work for a bank that dealt in metals as tradable commodities and 3-5 nines silver was about as pure as you could get. In fact, 4 nines was about as pure as any metal traded at the time. I remember taking Canadian Maple Leafs and making them stick together with little, if any pressure. Try that with a Krugerrand (too much copper).
Metallurgy has made advances but when it comes to audio, copper and silver as conductors has been used for quite some time with great results. The softer the metal, the less chance of fractures, hence better signal purity.
Time will tell next week when I get my speaker cables from Tempo Electric.
All the best,
Nonoise