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HD has nothing to do with frequency range. Besides, 100kHz is 5 times the upper threshold of human audibility.
Nope. 20Hz to 20'000Hz, i.e. 20kHz. 20'000kHz is 20 MILLION Hz
Probably just something "lost in translation". At least, I hope so.
Exactly! Well, Chord claim to be able to observe -200Db improvements. So this claim is not off :D. For the first time in history,...
Target market: bats?