NOISE ATTENUATION CURVE
Protection from Impulse Noise
ADV. Eartune Impulse Filters protect hearing from gunfire, artillery noise, explosions and similarly impulse sounds from nail guns, drop hammers and riveting. Designed to allow air to enter the ear, this unique filter technology retains spatiality and sound directionality as required in hunting and combat situations. Unlike competing products, this ventilation minimizes the occlusion effect and reduces irritation within the ear canal, maximizing user comfort so limiting the causes of inflammation and infection.
Two-step Noise Protection
The Eartune Impulse Filters with the open switch provides low ambient attenuation combined with the optimum protection from high levels of impulse sounds. The closed switch provides secondary protection from high ambient sound, allowing a versatile, two-step hearing protection against various impulse noise.