I beg to differ, Redbeard. May people perform double blind tests when comparing cables and they usually hear differences. The problem with double blind testing in cables is it takes time. When switching out cables, it takes minutes or hours for the cable to settle in with the equipment they are now on, so to be fair you have to allow for adequate time.Even though the human ear supposedly has a short memory,the ear-mind can remember enough to hear the sonic differences in cables.I believe scientific principles should be adhered to in good cable design, but the final decision-maker has to be your own ears, as no piece of test equipment that man has ever designed can see what the human ear can hear.Nice try though.