Crescendo Impact

Universal plugs with patented filter technology. The unique impulse filters dampen bangs, blows, etc. while allowing other sounds such as speech to pass through. Developed for military use where high demands are placed on correct sound reproduction and direction indication. Certified according to ANSI IPIL up to 166 dB. The filters reduce the sound level by 15 dB, so it is safe to spend 8 hours in a noisy environment up to 100 dB. Best suited for shooting (even coarse caliber), the construction industry, fireworks, etc. CE certified.