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  2. Hearing protection device - Wikipedia

    en.wikipedia.org/wiki/Hearing_protection_device

    The shooting of guns for recreational use can lead to hearing loss in the high frequencies. [17] The shooting of firearms can cause damage to a variety of cochlear structures due to the high peak sound pressure levels that they generate. This can range from 140 to 175 dB. [18]

  3. Silencer (firearms) - Wikipedia

    en.wikipedia.org/wiki/Silencer_(firearms)

    While some consider the noise reduction of a suppressor significant enough to permit safe shooting without hearing protection ("hearing safe"), noise-induced hearing loss may occur at 85 time-weighted-average decibels or above if exposed for a prolonged period, [67] and suppressed gunshots regularly meter above 130 dB.

  4. Earmuffs - Wikipedia

    en.wikipedia.org/wiki/Earmuffs

    The energy is transformed into heat. Earmuffs can be used in the workplace or recreationally for loud activities, e.g., concerts, shooting firearms, heavy machinery, mowing, etc. When persons are exposed to excessively loud environments (85 dB or more), hearing protection devices are recommended to prevent noise-induced hearing loss.

  5. Audiologists Say These Are the Best Over-The-Counter Hearing Aids

    www.aol.com/audiologists-best-over-counter...

    CRE-C20. These newly-released OTC hearing aids are packed with prescription-grade technology for less than $1,000. The Sony CRE-C20 are incredibly discreet within the inner ear, though the tiny ...

  6. Gun safety - Wikipedia

    en.wikipedia.org/wiki/Gun_safety

    Hearing protection such as earplugs, or earmuffs, or both, can reduce the risk of hearing damage. [59] [16] Some earmuffs or headphones made for shooting and similar loud situations use active noise control. Firearms may also have silencers which reduce the sound intensity from the barrel.

  7. How rare are female school shooters?

    www.aol.com/news/data-says-rare-female-shooters...

    Of 544 school shooting incidents over an 11-year period, less than 5% of the shooters were female, according to Everytown for Gun Safety, a nonprofit group that advocates for stronger gun laws ...

  8. California man detained over communications with Wisconsin ...

    www.aol.com/california-man-told-wisconsin...

    A California man was detained by the FBI and ordered to have his guns temporarily seized after he allegedly communicated with the 15-year-old shooter who killed two people at her Wisconsin school ...

  9. Long-range acoustic device - Wikipedia

    en.wikipedia.org/wiki/Long-range_acoustic_device

    An NYPD LRAD on top of a police humvee An LRAD operator wearing hearing protection LRAD on a navy ship. A long-range acoustic device (LRAD), acoustic hailing device (AHD) or sound cannon is a specialized loudspeaker that produces sound at high power for communicating at a distance.