Custom Hearing Protection for Upland Hunting Upland CustomShield
$1,149.00 / Pair Why the price?
TETRA Hearing™ devices use a similar chip and digital noise reduction that you would pay $5,000 for in hearing aids. TETRA devices give you a premium hearing experience, but feel like wearing nothing at all.
QUESTIONS? Our team has answers. Give our team a Call at 855-432-7468 or message us at info@tetrahearing
Advanced hearing devices optimized for most critical sounds for the upland hunter (bird flushes, dog ecollars, cow bells) while providing hearing protection from loud gunshots. Custom molded for the most personalized fit possible. 90 device - customized for your specific hearing levels. 60 device - for standard hearing only.
Upland programming also available on Multi-Pursuit CustomShield.
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.
Our custom products provide the most personalized fit and protection available. Our CustomShield devices are custom molded for the most personalized fit possible.
TETRA isn’t just hearing protection, it’s hearing perfection.
Easy to use:
- Custom-molded to the exact shape and contour of your ear
- Extremely comfortable to wear all day
- Change programs with the push of a button
- Adjustable volume control wheel
- Battery operated or rechargeable
Contains:
- Upland CustomShield right and left
- Waterproof hard carrying case
- Pack of size 13 batteries (included with replaceable battery devices)
- 120V/USB plug charging box (included with rechargeable battery devices)
- Cleaning tool
- Replacement wax guards
- 2 smaller pocket-sized soft cases
- Detachable lanyard
Our Technology
Specialized Target Optimization
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, hearing speech on the range, as well as in other daily activities that require better hearing.
Compare Models
Customshield 60-Level |
Customshield 90-Level |
Customshield Multi-pursuit |
|
---|---|---|---|
Rechargeable Option | |||
AlphaShield Compression | |||
Specialized Target Optimization | |||
Personalized Hearing Program | |||
Voice Prompts | |||
Wind Noise Cancellation | |||
Adjustable Volume Levels |
* |
||
ClearComm Program | |||
Weather-Resistant Nanocoating | |||
Independent Volume Control and On/Off Dial | |||
Digital Signal Processing (DSP) |
12 Channel DSP |
16 Channel DSP |
16 Channel DSP |
Noise Reduction | Basic |
Multi-channel Adaptive |
Multi-channel Adaptive |
Feedback Cancellation | 3G | 5G | 5G |
Unique Pursuit Programs |
Single Pursuit |
Single Pursuit |
Multiple Pursuits |
*One volume setting with each pursuit, based on your hearing test results.
Research

Hearing and the Brain
Research at Johns Hopkins University suggests that more hearing loss increases the risk of dementia. In one study, people with hearing loss were 24% more likely to have Alzheimer’s.*
With hearing loss, our brains have to work much harder to make sense of what is being said, and even harder to filter out speech from unwanted background noise. Simply trying to understand conversations requires more mental energy and concentration.
If basic conversations take up most of our mental energy, there is less opportunity for our brains to sort out and store other information.
At TETRA, our goal is to minimize hearing loss for hunters and shooters, because research shows if we reduce hearing loss, we can also reduce the chance of getting dementia and Alzheimer’s.
*Source: Lin, F. et al. (2011), Hearing loss and incident dementia. Arch Neurol, 68(2):214-220.
30 Day Guarantee
You'll love your new TETRA Hearing™ devices or you'll get your money back. Try them for 30 days, risk free.