Are the Allen ULTRX Bionic Earmuffs active electronic hearing protectors, and what is their Noise Reduction Rating (NRR)?

The Allen ULTRX Bionic Earmuffs are passive hearing protectors with integrated Bluetooth functionality, meaning they constantly block external noise rather than amplifying ambient sounds. They provide a Noise Reduction Rating (NRR) of 22 dB, certified under the American ANSI S3.19 standard, offering reliable protection in noisy environments.

Are these earmuffs compatible with Australian power outlets, and do they meet Australian safety standards?

Yes, the Allen ULTRX Bionic Earmuffs charge via a standard USB-C cable, making them universally compatible with any Australian USB wall adapter, vehicle port, or power bank. While they don't require SAA certification as they don't connect directly to 240V mains, they utilize Bluetooth 5.3 and comply with ACMA radiofrequency standards, carrying the Regulatory Compliance Mark (RCM) for legal sale in Australia.

How do the Allen ULTRX Bionic Earmuffs enhance the audio experience, and what are their ideal applications?

These earmuffs feature Studio Harmonics Technology with quad speakers, delivering high-definition, studio-grade audio clarity for music streaming and phone calls. They are ideal for various noisy environments where continuous hearing protection is needed alongside wireless audio, such as shooting ranges, hunting, industrial workshops, or while operating power tools and performing lawn maintenance.

Why are these earmuffs 'Brave Orange', and are they built to withstand tough outdoor conditions?

The 'Brave Orange' finish provides high visibility, enhancing safety in outdoor and potentially hazardous environments. Built with a rugged rubberized exterior coating, a wide extra-padded headband, and plush 'pillow foam' ear cushions, these earmuffs are designed for comfort and durability, making them suitable for demanding outdoor use like hunting or range activities.

Shooting Earmuffs - Allen AL4148 ULTRX Bionic

The Allen ULTRX Bionic Bluetooth Passive Earmuff (Brave Orange, Model 4148) provides a reliable combination of physical hearing protection and wireless audio integration. Engineered for high-noise environments, this model utilizes passive attenuation to deliver a certified Noise Reduction Rating (NRR) of 22 dB. Unlike active electronic earmuffs that use external microphones to amplify ambient sounds, the ULTRX Bionic relies on physical high-density foam ear cups to block out external noise constantly. This design ensures that the integrated electronics are dedicated solely to delivering high-definition wireless audio and clear phone communication via Bluetooth 5.3 technology.

Key Features:

Studio Harmonics Technology: Equipped with quad speakers that deliver clear, high-definition audio playback for music, podcasts, and phone calls.
Passive Noise Reduction: Features high-density foam ear cups providing a constant 22 dB NRR, ensuring continuous protection without relying on battery power for noise attenuation.
Bluetooth 5.3 Connectivity: Offers fast, stable wireless pairing with smartphones, tablets, and other compatible mobile devices.
Ergonomic and Durable Build: Designed with an extra-padded headband, plush pillow foam ear cushions, and a rugged rubberized exterior coating.
Compact Folding Design: The headband folds down easily, allowing for compact storage in range bags, backpacks, or vehicle glove compartments.
High-Visibility Aesthetic: Finished in Brave Orange to ensure high visibility and safety in the field or on busy work sites.

Product Specifications:

Model/MPN: 4148 (also referred to as AL4148)
Noise Reduction Rating (NRR): 22 dB (tested and certified under ANSI S3.19)
Dimensions: Approximately 22.8 cm L x 15.2 cm W x 10.2 cm H (9 inches x 6 inches x 4 inches)
Power Source: Integrated 1200 mAh, 3.7V rechargeable lithium battery
Charging Interface: USB-C port (5V input, USB-C charging cable included)
Wireless Protocol: Bluetooth 5.3

Who It Is For:

The Allen ULTRX Bionic Bluetooth Passive Earmuff is designed for recreational shooters, hunters, and outdoor enthusiasts who require consistent hearing protection alongside wireless audio entertainment. It is also highly suitable for individuals operating power tools, conducting lawn maintenance, or working in loud workshop environments. For Australian users, the USB-C charging capability ensures easy compatibility with standard Australian USB wall chargers, 12V vehicle ports, and portable power banks without requiring voltage converters. While certified under the US ANSI S3.19 standard, this earmuff complies with Australian Communications and Media Authority (ACMA) radiofrequency requirements, making it a compliant and practical choice for private use, recreational shooting ranges, and agricultural properties across Australia.

SKU	AL38455LP
Model #	AL4148
Barcode #	026509077961
Brand	Allen
Shipping Weight	0.5000kg
Shipping Width	0.140m
Shipping Height	0.140m
Shipping Length	0.140m
Shipping Cubic	0.002744000m3

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Allen Al4148 Ultrx Bionic Bluetooth Passive Earmuff Nrr 22db Brave Orange Rechargeable

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