Ready to use hearing protection solutions

Sonova brands

Acoustical technology of Dynamic Ear Company can be found in hearing protection solutions by Sennheiser and Phonak:

Dynamic Ear Filter

An online available selection of DEC’s best acoustical filters for pro users and sound connoisseurs:

Dynamic Ear Filter


Crescendo hearing protection can be found in retail stores, drugstores and pharmacies.

Crescendo Hearing Protection