John Zurek of Positive Feedback on the Sapphire Reference Speaker Cable

Dana Robbins has combined solid engineering expertise with high quality materials, common sense design, and absolute quality control to produce the Sapphire Reference, a speaker cable that I believe will compete favorably with any existing exotic design.  [Note from Danacable™: The Sapphire Reference speaker cable reviewed by John Zurek has been consolidated with the Sapphire Reference speaker cable into one model in our lineup, the Sapphire Reference Mk.2.]