OTC/PSAP For All Losses?

This post discussion is a continuation of previous posts related to comments that many hearing professionals have expressed with concerns that OTC/PSAP hearing aid sales will result in dissatisfied users because: The instruments are not professionally fitted An audiogram is necessary OTC-sold devices (previously defined as PSAPs) are of poor quality and will not meet…

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TK Control, WDRC, and Expansion (How they are used and compared in fitting hearing aids)

Of topics that are confusing to many who fit hearing aids are the distinctions between the TK Control, WDRC, and Expansion. Understanding the differences between these and how they are used for providing appropriate amplification is a critical part of hearing aid selection and consumer satisfaction.   Basics Basic definitions to help in understanding these…

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