Allen 4101 Ultrax Bionic Electronic Earmuffs 22dB NRR Midnight Gray

The Allen 4101 Ultrax Bionic Electronic Earmuffs deliver advanced hearing protection with 22dB noise reduction rating while maintaining situational awareness on the range. These electronic hearing protectors amplify ambient sounds up to 82dB while instantly blocking harmful noise levels above that threshold.

What Makes This Different

Unlike passive foam plugs or basic muffs, the Ultrax Bionic system uses digital sound processing to enhance low-level sounds like range commands and conversations while providing instant protection from gunshots. The electronic circuitry responds in 0.5 milliseconds to sudden loud noises, significantly faster than traditional electronic muffs. The midnight gray finish reduces glare and maintains a professional appearance in tactical environments.

Key Features

• 22dB Noise Reduction Rating (NRR) certified protection
• Digital sound amplification up to 82dB safe listening level
• 0.5 millisecond reaction time for instant noise blocking
• Adjustable padded headband fits most head sizes comfortably
• Independent volume controls for left and right ear cups
• 3.5mm auxiliary input jack for radio or phone connectivity
• Foldable design for compact storage and transport

The electronic amplification allows shooters to hear range officers, hunting partners, and environmental sounds clearly while maintaining full protection during firing. The cushioned ear seals create a comfortable fit during extended shooting sessions without causing pressure points. These muffs perform reliably in temperatures from -10°F to 120°F and resist moisture from rain or humidity.

Technical Specs

• Noise Reduction Rating: 22dB NRR
• Sound amplification: Up to 82dB maximum output
• Reaction time: 0.5 milliseconds
• Power source: 2 AAA batteries (not included)
• Battery life: Approximately 200 hours continuous use
• Weight: 12.5 ounces
• Color: Midnight Gray
• Auxiliary input: 3.5mm stereo jack

The Allen 4101 Ultrax Bionic combines proven hearing protection technology with practical features that serious shooters demand. The electronic enhancement system maintains tactical awareness while delivering consistent noise reduction performance. Professional-grade construction ensures reliable operation in demanding conditions.