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GRAS Sound & Vibration 

Headquarter | gras@grasacoustics.com
UK       | sales-uk@grasacoustics.com
USA    | sales-usa@grasacoustics.com
China | cnsales@grasacoustics.com


GRAS worldwide

Not all ears are the same

Why design audio products like they are?

 
Discover the Most Comprehensive Range of Anthropometric Pinnae for Testing and Development

At GRAS, we offer the most extensive variety of anthropometric pinnae in different shapes and sizes, developed to ensure accurate and repeatable R&D testing.

Our pinnae closely mimic real human ears with modified concha and ear canals, featuring improved flexibility for better insertion consistency and enhanced low-frequency response. This makes them essential for testing open-fit designs and achieving reliable measurements.

Ensure superior fit and acoustic performance with GRAS's innovative pinnae – the biggest variety available on the market.

Find the Right Pinna

To find the right selection of pinnae for your GRAS test fixture, please click the GRAS product you need a pinna for:

Additional Resources

 

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