high frequency roll off is age dependent an not necessarily, deterioration of the hair cell, and not db dependent.
sometimes female communications is more histrionics than fact transfer.
If someone gets upset because I didn't hear them, I jump in their [bleep] with both feet, Yelling COMMUNICATION IS A TWO WAY EVENT. UU HAVE AS MUCH RESPONSIBILITY TO MAKE SURE YOU ARE UNDERSTOOD AS I DO TO HEAR YOU.
