The Ferrari and Rolls Royce of Cables?
Somewhere in the maze of air-walled convention cells in the Sands, I stumbled upon PSC Audio's Pure Silver Connection cable. Handmade in Perth, Australia using the finest, purest Australian silver one can find—6Ns, or 99.99997% pure—each cable receives three to six annealing heating and cooling treatments (without cryogenically freezing) to increase the length of silver crystals, thereby increasing conductivity by 20% over untreated silver.