Mar 03, 2015 · There are sound frequencies that only young people can hear. This ear-aging process is called presbycusis, and it can begin as early as 18. It’s a result of the natural aging of the cells in our Author: Laura Kenney. Can You Hear This Sound That Only Young People Can Hear? Apparently, there's a noise that only people under 25 can hear. Finally, at 18,000 hertz, this sound should be hard to hear no matter.
Jul 24, 2015 · Most people over 18 can't hear these sounds Don't worry! You probably don't need to hear them anyway. So if you've crossed 25 and you can't hear Author: John Donovan. May 23, 2013 · The average adult is able to hear sounds between 0.02 and 16 kHz. The Mosquito sound has a frequency of 17.4 kHz, making it quite a difficult sound for certain populations to hear.Author: Education.Com.