In case there’s any confusion, let’s set the record straight: upland hunting with unprotected ears causes hearing loss, which impacts overall health and wellness and ruins the hunting experience. And that’s not all. Recent studies show that people with hearing loss are more likely to develop dementia, Alzheimers and other chronic health problems.*

So why do 86% of hunters NOT use hearing protection? Previous products have distorted the sounds of voices and flushing birds, either over-amplified everything or blocked out your surroundings, and just weren’t comfortable. We solved those problems with the TETRA Shield Series. Using our patent-pending Specialized Target Optimization™ (STO), voices and surrounding sounds are clear and natural while AlphaShield® Compression reduces loud gunshots to safe levels.

AlphaShield® is a small, extremely comfortable, one-size-fits-all solution. AlphaShield® provides great comfort and great protection without the need for an ear impression.

TETRA ISN’T JUST HEARING PROTECTION, IT’S HEARING PERFECTION.

90 device - customized for your specific hearing levels.

60 device - for standard hearing only.

EASY TO USE:

Extremely comfortable to wear all day
Change programs with push of a button
Battery operated

CONTAINS:

Upland AlphaShield® right and left
Waterproof hard carrying case (90) or water-resistant, soft carrying case (60)
Pack of size 10 batteries
Cleaning tool
2 smaller pocket-sized soft cases
Left and right silicone tips (small/medium/large)
Left and right medical-grade memory-foam tips (small/medium/large)

Our hearing devices feature patent-pending Specialized Target Optimization™ (STO). STO is the world’s first hearing technology that isolates and enhances the exact frequencies needed to improve hearing for your specific hunting environment. With STO, voices are clear, and the most important sounds of the upland are enhanced including bird flushes, dog ecollars, and cow bells.

TETRA products instantly shut down and instantly recover for sudden loud noises, like gunshots, providing the wearer full protection at the very moment it’s needed. For more sustained loud inputs, like loud calling, AlphaShield Compression® limits the overall output to a safe level, then returns to normal amplification once the loud input has stopped. Never miss a sound you want to hear, and protect your hearing for life.

ClearComm™ is our proprietary algorithm that accentuates human speech while minimizing noises and distractions that occur outside of the frequency range of human voices. ClearComm is useful for better understanding speech and whispers of hunting partners as well as in other daily activities that require better hearing.

Upland AlphaShield

Q & A