
Purpose-built for hunters and sport shooters, the SportTac headset combines rugged mechanics with smart electronics that instantly attenuate harmful gunshot noise while amplifying safe ambient sounds such as conversation and game movement.
Attenuation - SNR* | 26 dB (Single-Number-Rating) |
---|---|
Peak reduction @ 4 kHz | 34.6 dB (mean), S.D. 3.7 dB |
Electronics | Level-dependent, 10× gain, auto power-off |
Power / life | 2 × AAA (included) | ≈ 600 h |
Weight | ≈ 318 g / 11.2 oz (with batteries) |
Cup colour sets | Olive drab (pre-mounted) + Hi-Vis Orange |
Standards met | EN 166 FT, EN 352-1/4, ANSI Z87.1, MCEPS GL-PD-10-12 |
*SNR = Single Number Rating. A higher value = better overall noise reduction.
Level-dependent function: also called “electronic ear muffs”. The headset uses microphones & speakers to pass through quiet sounds while shutting off dangerous peaks above 82–85 dB.
Attenuation (dB): the reduction in sound pressure level that reaches your ear. Every 3 dB is roughly a halving of sound energy.
Manufacturer | Product Safety Contact
3M Company, 3M Center, St Paul MN 55144-1000, USA | 3M Help Center