Eric Scace wrote:
>
> I don't think noise canceling headphones do much to shut out the
> loud-mouthed operator sitting next to you. That does not meet the profile
> of "noise". They will cancel white- and pink-noise sounds such as the fans
> on amplifiers.
The "head-vice" models will. At high frequencies, they work like passive
hearing protectors. The active noise cancellation attenuates the low
frequencies, where passive attenuation is small.
73,
Scott K9MA
--
Scott Ellington
Madison, Wisconsin USA
sdelling@facstaff.wisc.edu
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