Crescendo is a brand name of Dynamic Ear Company BV (DEC).
The Crescendo products incorporate DEC filter technology in a wide range of universal fit hearing protection solution and comfort earplugs.
DEC is the inventor of Ambient Hearing Protection which is, among others, sold under the Crescendo brand. Ambient Hearing Protection is invented to overcome the problem of muffled sound perception and reduced situational awareness as experienced with other hearing protection solutions using simple resistive tube filters.
Dynamic Ear Companys’ Ambient Hearing Protection overcomes the problems associated with resistive filters and foam plugs by offering a wide range of situationally specific sound damping solutions.
Using our patented mesh and membrane technologies combined with a large inlet aperture and high-frequency catcher technology, users retain full situational and spatial awareness. Speech perception is even improved, especially in loud environments.
DEC produces a wide range of acoustic passive filter solutions for various applications suitable for both custom moulded protection and universal fit including.
