The history of hearing aids begins two hundred years ago. The first hearing aids came in the form of trumpets, large horn-shaped devices, these were used to direct sound into the ear and provide a very basic amplification prior to electricity. These horns also improved the signal to noise ratio in a loud environment.
The next step in hearing aid technology came with the advent of electricity and the telephone. The original electronic hearing aids were far too large to be practical. They could be as big as desk radios.
The invention of the transistor was the most important step in the history of hearing aids. The transistor allowed hearing aids to shrink in size so that they could become what were called “body aids,” hearing aids that could be easily worn in everyday life.
Hearing aid technology has come a long way. If you are having hearing trouble, you can easily correct the problem. Look into purchasing a high quality hearing aid from HearingPlanet. Contact the hearing experts at 1-800-432-7669.