Behind the ear Hearing Aid The ear mold connects a BTE instrument to the ear and is individually shaped for each wearer.
It is important because it fulfills multiple functions for acoustics and better hearing. One of the most important tasks of the ear mold is to conduct the amplified sound to the eardrum.
Open fittings use a thin tube in place of an ear mold to connect the BTE instrument to the ear.
Open fittings are more comfortable and avoid the collection of moisture in the ear. They are only suitable for certain hearing losses, but the advantages include sound quality and comfort.
