Allen 4113 Ultrax Stereo Electronic Earmuffs 24dB NRR Olive Drab

The Allen 4113 Ultrax Stereo Electronic Earmuffs deliver professional-grade hearing protection with stereo sound amplification for shooters who demand situational awareness without compromising safety. These electronic earmuffs automatically compress loud noises while amplifying ambient sounds below 82 decibels.

What Makes This Different

Unlike passive hearing protection that blocks all sound equally, the Ultrax Stereo system uses dual microphones to provide directional hearing while maintaining full 24dB noise reduction rating. The stereo amplification allows users to identify sound direction and maintain communication during training sessions. Fast-acting compression circuitry responds in 0.5 milliseconds to protect against sudden loud noises while preserving normal conversation levels.

Key Features

• 24dB Noise Reduction Rating (NRR) for comprehensive hearing protection
• Dual stereo microphones with directional sound amplification
• 0.5 millisecond automatic sound compression response time
• Adjustable headband with cushioned ear cups for extended wear comfort
• 3.5mm auxiliary input jack for radio or phone connectivity
• Low-profile design compatible with rifle stocks and shooting positions
• Olive drab finish for tactical and hunting applications

Field performance centers on the balance between protection and awareness. The electronic circuitry maintains clear communication on the firing line while instantly cutting harmful noise levels from gunshots. Battery life extends through multiple range sessions, and the compact folding design fits standard range bags. Weather-resistant construction handles outdoor conditions from humid duck blinds to dusty competition ranges.

Technical Specs

• Noise Reduction Rating: 24dB
• Response Time: 0.5 milliseconds
• Power Source: 2 AAA batteries (not included)
• Auxiliary Input: 3.5mm stereo jack
• Weight: Approximately 12 ounces
• Color: Olive Drab Green
• Headband: Adjustable with padded comfort band
• Ear Cup Design: Low-profile for rifle compatibility

The Allen Ultrax Stereo represents proven technology in a practical package that serious shooters rely on for consistent performance. The combination of high NRR protection with stereo awareness capabilities addresses the specific needs of tactical training and competitive shooting where communication remains essential.