"I have normal human hearing." Everyone's hearing acuity varies, just as every other of the senses. ie: The palette & tongue must be trained to discern in what region of the World a certain wine's grape was grown. Yet(even if trained); some have a sense of taste, more acute than others. A good man understands his own limitations. Only a fool thinks everyone else is thus limited. One of the most ludicrous statements, in the History of Audio HAS to be, "In controlled double-blind listening tests, no one has ever (yes, "EVER") heard a difference between two amplifiers with high input impedance, low output impedance, flat response, low distortion, and low noise."(YEP: he said that) I say, "One of the most ludicrous," because I still remember Julian Hirsch stating, in Stereo Pee-yoo, "I never listen to live music, but- I have a pretty good idea what it sounds like." Aczel was NOT one of, "the founders of this hobby." He was a speaker builder, a critic and utterly disregardable.
