Telephone Audiometer/Hearing Aid

In my last blog I posted a list of predictions for the hearing aid industry that I had made in 2005, for the next 10 years. Prediction # 4 was: Hearing aids will become multi-function devices having applications beyond primarily amplification – and driven by the mobile telephone, which will become the nerve center for most…

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RIC Hearing Aid Coupler Measurements

Introduction RIC (receiver-in-canal) hearing aids have become very popular over the past few years.  However, electro-acoustical coupler measurements of such instruments to properly suggest how they perform on the real ear have not been standardized.  So, how are RIC coupler measurements made and what do they tell us? For RIC instruments, especially those that use…

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