Quote from Audioquest white paper on cable theory:
"Material Quality also dramatically affects the performance of cables and their terminations. By material quality we mean both the intrinsic quality of the metal, such as gold, nickel, brass, aluminum, copper or silver, and we mean the way the metal has been refined and processed. Pure silver is the very best performing material for audio, video or digital. However, if silver is not carefully processed, even low grade copper will sound better. Silver has also earned a confused reputation because sometimes the term