Know Your
Hearing
Introducing the Hearing Number—a sound metric that can help you engage with life.
The Hearing
Number
The Hearing Number tells you the softest speech sound you can hear in each ear. It is known clinically as the 4-frequency pure tone average.
Use Your
Hearing Numbers
Knowing your Hearing Numbers and tracking them over time lets you know when your hearing changes and what you can do to hear better.
The Know Your
Hearing Campaign
The campaign introduces the Hearing Number as a way to understand and talk about hearing.