• Rated #1 Best Earplugs for Concerts by Ezvid

    "Earasers Musician's Hi-Fi has achieved a rank of #1 in our wiki of 2017's best earplugs for concerts.Compiled with twenty-six hours of research, this video wiki guide, newly published in our music category, is a broad-ranging, impartial assessment of earplug for concerts options available to consumers in the United States."You can view the video wiki at this url: https://wiki.ezvid.com/best-earplugs-for-concerts

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  • Frequency Attenuation Curves, ahhhh Sugar Sugar!

    OK, let's not try to describe everything about the NRR in this paragraph.  Suffice it to say, it is highly misunderstood and has not been the single number answer to hearing protection labelling that was envisioned back in the 1970's.  It has been studied and shown that the NRR is not only not understood by most people, but is not even able to convey to the wearer much useful information.  But what I really want to say is that Frequency Attenuation curves are also "misused" as a determinant of earplug effectiveness.  Most earplugs have a difficult time reducing low frequencies....

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