The Crescendo Eco Box Range is a new product line-up in a fully recyclable package manufactured using an emission neutral process.

Each box contains the best choice of acoustic MESH filters designed for each application, two pairs of medical grade ear tips (Medium and Large, Small and Medium for the Kids version), a convenient storage pouch with keyring and a manual in 24 languages.

Crescendo Hearing Protection complies with PPE regulation EU 2016/425 and is developed and manufactured to ISO 9001:2015 at our certified production facilities in the Netherlands. All acoustic filters have been 100% acoustically tested.

Below you will find links to the datasheets of Crescendo Eco Box solutions in both English and German:

Crescendo Events – ENGDE

Crescendo Kids – ENGDE

Crescendo Sleep – ENGDE

Crescendo Swim & Surf – ENG DE

Crescendo Travel – ENGDE

Crescendo Work – ENGDE

Crescendo Moto PRO – ENGDE

Crescendo Shooting – ENG


We will offer the new Crescendo – product line through a number of partners who can offer the products within their market and/or country. If you are interested in distributing these products, please feel free to contact us at the e-mail address:


Crescendo is a brand name of Dynamic Ear Company BV (DEC)

Crescendo products incorporate DEC filter technology in a wide range of universal fit hearing protection and comfort earplug solutions.

Dynamic Ear Company is the inventor of Ambient Hearing Protection which is, among others, sold under the Crescendo brand. Ambient Hearing Protection was invented to overcome the problem of muffled sound perception and reduced situational awareness as experienced with> hearing protection solutions using simple resistive tube filters.

Dynamic Ear Company’s Ambient Hearing Protection overcomes the problems associated with resistive tube 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 sound inlet  and high-frequency catcher technology, users retain full situational and spatial awareness. Speech perception is even improved, especially in loud environments.

We guarantee the performance of all our Hearing Protection as we are the only company to carry out a Final Acoustical Test on 100% of all the filters we produce. You can be certain that you will receive the protection level and ambience as stated on the packaging. Crescendo is the only company in the world offering real flat attenuation and 100% acoustic quality control of all the acoustic filters and hearing protection we produce.

Development, production and quality control  is being done in our ISO 9001 certified facilities located in Delft, the Netherlands.

Crescendo Loves Your Ears!