What is the Noise Reduction Rating (NRR) of the Allen Ultrx Shield earmuffs, and are they suitable for shooting sports?

The Allen Ultrx Shield earmuffs have a Noise Reduction Rating (NRR) of 23 dB, certified to ANSI S3.19 safety standards. This rating indicates excellent protection, making them highly suitable for shooting ranges, hunting, and other environments with high impulse or continuous noise. Their ultra-slim, contoured ear cup design also prevents interference when mounting a rifle or shotgun stock.

Do these Allen Ultrx Shield earmuffs meet Australian safety standards for hearing protection?

These earmuffs are certified to the American ANSI S3.19 standard, providing a 23dB NRR. While not explicitly rated under the Australian/New Zealand Standard AS/NZS 1270 (which uses a Class system), the 23dB NRR offers excellent and reliable hearing protection for recreational shooting, hunting, and general DIY use in Australia.

Do the Allen Ultrx Shield earmuffs require batteries or charging to operate?

No, the Allen Ultrx Shield earmuffs are purely passive hearing protection devices. They do not require any batteries, charging, or external power source to function, making them maintenance-free and always ready for use.

How comfortable and durable are these earmuffs for extended outdoor use, such as hunting in the Australian bush?

These earmuffs are designed for superior comfort during extended wear, featuring an extra-padded adjustable headband and soft, cushioned ear cups that create a snug, gentle seal. They also boast a rugged, rubberized exterior coating on the ear cups, built to withstand scratches, impacts, and harsh outdoor elements commonly encountered in the Australian bush or at the range.

What are the benefits of the ultra-slim profile of the Allen Ultrx Shield earmuffs?

The ultra-slim, razor-thin, and contoured ear cup design of the Ultrx Shield earmuffs is specifically engineered to minimize bulk. This low-profile design is crucial for preventing interference when mounting a rifle or shotgun stock, ensuring an unobstructed cheek weld and making them ideal for precision shooting and hunting activities.

Passive Earmuffs - Allen AL4105 ULTRX Shield

The Allen Company ULTRX Shield Passive Earmuff (Plum, Model AL4105) provides reliable, low-profile hearing protection designed for environments with high impulse or continuous noise. Engineered with a Noise Reduction Rating (NRR) of 23 dB, this passive earmuff requires no batteries, charging, or external power sources, making it a dependable choice for Australian shooters, hunters, and DIY enthusiasts. The ultra-slim, contoured ear cups are specifically designed to minimize bulk, preventing interference when mounting a rifle or shotgun stock. Built to withstand rugged outdoor conditions, it features a durable rubberized exterior that resists scratches and impacts, while the adjustable padded headband ensures a secure and comfortable fit for extended use.

Key Features:

Ultra-Slim Profile: The razor-thin, contoured ear cup design reduces bulk and prevents stock interference during shooting activities.
Durable Construction: Finished with a rugged, rubberized exterior coating on the ear cups to protect against scratches, impacts, and harsh outdoor elements.
Superior Comfort: Equipped with an extra-padded adjustable headband and soft, cushioned ear cups to create a snug, gentle seal for long-term wear.
Compact Foldable Design: The earmuffs fold down into a compact form factor, making them easy to store in range bags, backpacks, or vehicle glove compartments.
Zero Power Requirements: As a strictly passive hearing protection device, it operates without batteries or charging, ensuring constant readiness.

Specifications:

Manufacturer Part Number (MPN): AL4105 (also listed as 4105)
Noise Reduction Rating (NRR): 23 dB (tested and certified to ANSI S3.19 safety standards)
Weight: Approximately 450 grams (1.0 lb packaged weight)
Power Requirements: None (Passive operation)
Color: Plum
Fit: Adjustable padded headband designed to fit most adult head sizes
Design: Foldable, low-profile contoured ear cups

Who It Is For:

The Allen ULTRX Shield Passive Earmuff is ideal for recreational shooters and hunters across Australia who require a slim-profile hearing protector that does not disrupt their cheek weld when aiming. It is also highly suited for DIY hobbyists, workshop operators, construction workers, and automotive mechanics working in high-noise environments. While certified to the American ANSI S3.19 standard (23dB NRR), please note that it is not explicitly rated under the Australian/New Zealand Standard AS/NZS 1270 for commercial industrial workplaces. However, for private recreational use, sports shooting, and general home workshop projects, it offers highly effective and reliable hearing protection.

SKU	AL38431LP
Model #	AL4105
Brand	Allen
Shipping Weight	1.0000kg

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Allen Al4105 Ultrx Shield Passive Earmuff Plum 23db Nrr Ultra-Slim Foldable

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