Gerber Electronic Ear Muffs Black Auto Cut Off Over 82dB
NRR21dB; Class 3 Australian Standard
Item Code: GOAEM003
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Gerber Electronic Ear Muffs – Auto Cut-Off Hearing Protection (NRR 21dB, Class 3)
Stay alert. Stay protected. Designed for shooting, hunting, and noisy environments, these intelligent earmuffs amplify ambient sounds while automatically cutting off dangerous noise above 82dB.
Gerber Electronic Ear Muffs combine advanced auditory technology with rugged comfort. Dual omni-directional microphones pick up environmental sounds and amplify them up to 4–5× for improved awareness. When the noise level exceeds 82dB—such as gunfire or machinery—the auto shut-off feature activates instantly to protect your hearing.
Soft ear cushions and a padded, adjustable headband ensure a snug fit for extended wear, while independent electronics in each ear cup deliver consistent, high-performance protection.
(GOAEM003)
Key Features
- NRR 21dB, Class 3: Meets Australian Standards for hearing protection
- Dual Microphones: For crisp ambient sound detection
- Auto Cut-Off: Instantly blocks sounds over 82dB
- 4–5× Sound Amplification: Enhances situational awareness
- Independent Circuitry: Ensures balanced audio in both cups
- Padded, Adjustable Headband: Comfortable and secure fit
- Low-Profile & Lightweight: Easy to wear and carry
- Dual Volume Controls: Individual knobs for on/off & volume
- 3.5mm Audio Input: Connects to walkie-talkies or mobile devices
- Battery Powered: Uses 4 x AAA (not included)
Attenuation Data:
|
Frequency(Hz) |
125 |
250 |
500 |
1000 |
2000 |
3150 |
4000 |
6300 |
8000 |
NRR |
|
Mean Attenuation(dB) |
1.0 |
15.5 |
22.2 |
24.6 |
33.7 |
32.4 |
29 |
39 |
39.9 |
|
|
Standard Deviation(dB) |
4.3 |
2.5 |
2.6 |
2.6 |
..7 |
2.9 |
1.9 |
3.6 |
3.3 |
21 |
|
Specification |
Detail |
|
Noise Reduction Rating (NRR) |
21dB (Class 3 Australian Standard) |
|
Auto Cut-Off Threshold |
>82dB |
|
Sound Amplification |
4–5× ambient sound |
|
Microphones |
2 (one on each earcup) |
|
Power Source |
4 × AAA batteries (not included) |
|
Input Connection |
3.5mm jack (one side) |
|
Fit |
Adjustable plastic headband |
|
Comfort Features |
Soft padded headband, low-profile design |
|
Warranty |
12 months |
| SKU | GOAEM003 |
| Barcode # | 9323568006538 |
| Brand | Gerber |
| Shipping Weight | 0.3000kg |
| Shipping Width | 0.160m |
| Shipping Height | 0.120m |
| Shipping Length | 0.260m |
| Shipping Cubic | 0.004992000m3 |
| Unit Of Measure | 1 |
12 Months Warranty
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