Hearing Test Check Presbycusis & Mosquito Technology effiectiveness Test out your ability to hear high frequency tones with this handy online hearing test. The results should not be a substitute for the professional opinion of an ear doctor. We test the ability to hear tones in the 8khz to 18khz range. The Mosquito Ringtone is a ringtone that is inaudible to adults due to a condition known as presbycusis. Students can use the mosquito ringtone to receive phone calls and text messages in class because most teachers will not be able to hear the high frequency ring tones.
Download free mosquito ringtones, the ultrasonic ringtone also called Teen Buzz that adults can not hear. This special frequency tone is inaudible to those over the age of 30, now you can get calls and text messages in class without your teachers knowing it. Jun 13, 2006 · Discuss: A ring tone many adults can't hear Sign in to comment. Be respectful, keep it civil and stay on topic. We delete comments that violate our policy, which we encourage you to read Discuss: A ring tone many adults can't hear.
Mar 03, 2015 · Did you know that, as we age, we can no longer hear certain high-pitched noises as well as we did during our youth? There are sound frequencies that only Author: Laura Kenney. Can I hear ultrasonic ringtones? Ultrasonics are ringtones that play at a higher frequency than normal tones. This means that they can only be heard by kids and generally can't be heard by adults over the age over 20 or so. See this article at the BBC to find out more.