ksu excellence in action Hearing Aid Eras

CHOOSE AN ERA OF HEARING AIDS

Pre-electric

electric carbon electric vacuum tube
transistor hybrid digital

 

Hybrid Hearing aids

Hybrid hearing aids use a combined digital/analog circuitry. The first patent for hybrid technology was received in 1977 and the first commercial release of a digital chip to be integrated in an analog hearing aid occurred in 1986. These hearing aids have greatly increased our flexibility in fitting the hearing-impaired population.

Widex Hybrid

Widex Hybrid

Widex "Q Series" (Quattro). Made in 1988. BTE style hearing aid with a remote control. Hearing aid is similar to the ES series, however, the volume control and the M/T switch are on the remote. Hearing aid uses #13 battery and remote uses 3 AAA batteries.