Download - What Is Noise Cancellation? | Phiaton
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WhatisNoise-Cancellation?
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Ifyou’veeverbeenonalong,cross-countryflight,youarelikelyfamiliarwiththeloud
humofthejetenginethroughoutthejourney.
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Luckily,theintroductionofnoise-cancellationtechnologyhasallowedwearytravelerstoresttheirearsandtheir
eyesonlongflights.
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Likewise,dailycommutersareabletousenoise-cancellation
totuneoutthenoisychatteringofatrain-fullofpeopleontheirwaytoand
fromwork.
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Yet,despiteallofthebenefitsnoise-cancellationoffersfortravelanddailycommutes,
therearestillmanymisconceptionsaboutnoise-
cancellingtechnology.
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Somemistakenlyconsidernoise-cancellationcapableofattainingcompletesilence,whetheraboardanoisytrain
orwalkingthroughaconstructionsite.
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Thetruthisthatnonoise-cancellingheadphone,no
matterhowgoodtherating,willfullyeliminatehighfrequencysounds,likeajackhammerorscreaming
baby.
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Goodnoise-cancellationisintendedtominimizeambientnoise,orlow
frequencynoises,suchasthehumofajet-engine,the
steadypulseofamovingtrainorthesoundofco-workersbustlingaroundyouduring
theworkday.
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Whenshoppingforapairofgoodnoise-cancelling
headphones,it’simportantthatyoutrulyunderstandwhatnoise-cancellationcandowell,andontheother
hand,whatit’snotdesignedtodo.
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So,let’stalkalittlemoreabouthownoise-cancellation
works.
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Activenoisecancellingheadphonescontaina
miniaturemicrophonethatobservesexternalsounds.
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Byanalyzingthebackgroundnoise,thenoise-cancellingcircuitrytakesnoteofthefrequencyandemulatesasoundtocanceloutthe
noise.
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This“destructiveinterference”allowsyouto
stayfocusedontheaudioyouwanttohear.
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Thissoundreductiontechnology,however,doesn’t
workonallfrequencies.
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Whileeverymanufacturerisslightlydifferent,allnoise-cancellingheadphonesoperatetoreducelowfrequencysounds.
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Theothertypethatyoumayhearreferenced,ispassive
noise-cancellation.
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Theseheadphonesdonotuseanyelectronicsound
reductiontechnologyandasaresult,donotisolatelower
frequencysound.
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Justlikewearingearmuffsorputtingyourfingersinyourearsdecreasestheabilitytohear,thematerialsoftheheadphonesthemselves
blockoutsomesoundwaves.
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Passivenoise-cancellationcanminimizesomehigh
frequencysound,however,itwillonlybemuffled
dependingonthethicknessofthematerialintheear-
cups.
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Manyactivenoise-cancellingheadphonesalsofeaturepassivenoise-cancelling
qualities,includingmanyofPhiaton’sproductofferings.
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Phiaton’sactivenoise-cancellationtechnologyallowsforasmuchas95%noisereductionoflow-
frequencysoundsinproductssuchastheirBT100NCandBT330NCheadphones.
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TheBT330NCalsoofferssomepassivenoise-
cancellationthroughthedensityofitspaddedearcups.
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Tosumitallup,noise-cancellingheadphonesaremostsuccessfulatreducinglowfrequencybackgroundnoises,suchascommuterandtravelinterference.
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You’llfindyourselfneedingthemonplanes,crowded
officesoranywhereyoujustwanttolessenthenoise
aroundyou.
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Withsomuchambientnoisesurroundingus,it’sbecomedifficulttoenjoythemusic-listeningexperiencewhen
dealingwiththeenvironmentalfracasofour
everydaylives.
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Thisiswhytheneedforapairofnoise-cancelling
headphoneshasbecomeessentialforthemodern
audiophile.
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Thisiswhytheneedforapairofnoise-cancelling
headphoneshasbecomeessentialforthemodern
audiophile.
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WhatisNoise-Cancellation?
Thisiswhytheneedforapairofnoise-cancelling
headphoneshasbecomeessentialforthemodern
audiophile.
TolearnmoreaboutPhiaton’sNoiseCancellationTechnology
visithttp://www.phiaton.com/
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Thisiswhytheneedforapairofnoise-cancelling
headphoneshasbecomeessentialforthemodern
audiophile.