Wildfowl_-_September_2019

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Yearsofduckhuntingdestroyshearing.Researchshowsthat

peoplewith hearingloss are significantlymore likely to develop

dementiathan those with normalhearing^1. TETRA™ productswere

designedby hearingdoctors and lifelong huntersto help save your

hearingwhilehunting.WithTETRA’spatent-pendingSpecialized

Tar get Optimization™,unsafe soundlevels are reduced,but

voices,wing beats,and callingare clear. TETRA isn’t just hearing

protection...it’s hearingperfection.

Usingadvanceddigitalsignalprocessing,SpecializedTargetOptimization(STO),

doesn’tmake everythingloud.STO makesvoicesandcallingclearandnatural,

whiledecreasingunwantednoiseandreducingharmfulsoundstosafe levels.

1-LinFR,MetterEJ,O’BrienRJ,ResnickSM,ZondermanAB,FerrucciL. HearingLossandIncidentDementia.ArchNeurol.2011;68(2):214–220.doi:10.1001/archneurol.2010.362

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