Tympro Impact
Request a quoteTympro Impact
Request a quoteImpulse sound
Noise hearing impairment can be caused by 2 variants of noise exposure: continuous noise and intermittent impulse noise. Continuous noise has a continuous time sequence like the sound of a lawnmower. Impulse noise involves an extremely rapid, short-lived and gigantic energy surge. Think of the blow with a hammer. Impulse noise is then divided into impact noise (2 objects coming into forceful contact with each other) and explosion noise (banging fireworks, gunshots).
It has been shown that impulse sound can cause faster and more hearing damage compared to continuous sound than you would expect based on the amount of sound energy. A possible contributing factor is that the acoustic middle ear reflex, which partially protects us during continuous sound, is too slow to act during impulse sound. The inner ear cells are also far too overloaded during such sound energy. Adequate hearing protection is thus necessary where taking it off very briefly can have catastrophic consequences for the wearer.
Tympro Impact
To protect against dangerous impulse noise, the Tympro Impact was developed: professional custom-made earplugs with an impact filter.
- Custom-made: highest wearing comfort for prolonged wear
- The filter provides a 'full block' on impulse noise
- Continuous attenuation of 20 dB for standard ambient noise (in addition to impact attenuation)
- Via a manual switch, the default attenuation can be set to full block
- Breathable membrane filter ensures ventilation, natural speech understanding and spatiality

- Requires an impression taking of the ears
- With or without Tympro Cord with Clip
- Hard variant in acrylic or softer variant in silicone
- Includes: case, cleaning wipes, cerumen pen
- Filters are interchangeable with the filters from dOb and the Orange
- Compatible with our walkie-talkie connector

In industrial environments, loud impulse noises are ubiquitous. The hiss of compressed air, falling pallets and crates cause unexpected peak noise that can seriously damage hearing. Otoplastics with impact filters effectively protect production workers without cutting them off from their surroundings. Speech and important ambient sounds remain partially audible, while harmful impulses are filtered out. Thanks to simultaneous pairing with a walkie-talkie, enhanced communication on the shop floor remains smooth and safe.
On construction sites, noise is an everyday occurrence. The popping noise caused by machinery and construction tools can cause serious hearing damage. Comfortable otoplastics with impact filters offer an effective solution: they dampen harmful peak noise, but allow speech and ambient noise to largely pass through. Thanks to our compatible walkie-talkie connector, communication with colleagues remains clear and safe, even in the noise of the site.
Hunters and sports shooters are regularly exposed to loud bangs from firearms, both in the open field and at shooting ranges. Those sudden sound impulses can cause serious hearing damage. For them, comfortable otoplastics with impact filters offer ideal hearing protection. These hearing protectors eliminate harmful peak noise, while normal ambient noise including speech remains largely audible. Use our connectors to combine the impact filter with the walkie-talkie, allowing amplified communication with fellow shooters.
Security force workers are sometimes exposed to gunshots and explosions. During events, security workers often come close to loud drums and are unfortunately increasingly bombarded with banging fireworks. For them, comfortable otoplastics with impact filters and with compatible communication systems are the solution.
Let our experts advise you
Would you like us to personally assist you in selecting hearing protection and accessories or to clearly explain what our service entails and how we can tailor it to your business needs? We will be happy to speak to you on the phone with no obligation or to visit you if you wish.