Allen 4105 UltraX Shield Electronic Ear Protection 23dB NRR Plum

The Allen 4105 UltraX Shield delivers advanced hearing protection with electronic sound amplification for shooters who demand both safety and situational awareness. This electronic hearing protector combines 23dB noise reduction rating with clear audio enhancement technology in a distinctive plum finish.

What Makes This Different

Unlike passive ear protection that blocks all sound, the UltraX Shield amplifies ambient sounds up to 82dB while instantly cutting off harmful noise above that threshold. The electronic circuitry responds in 0.5 milliseconds, fast enough to protect against sudden gunshots while maintaining conversation clarity. Four directional microphones provide natural sound localization, allowing users to identify the source and direction of sounds around them.

Key Features

• 23dB Noise Reduction Rating (NRR) for OSHA-compliant hearing protection
• Electronic sound amplification up to 82dB with automatic shutoff
• Four directional microphones for enhanced situational awareness
• Adjustable padded headband with secure yet comfortable fit
• Compact folding design for easy storage and transport
• Battery-powered operation with automatic shut-off feature
• Distinctive plum color finish for easy identification

The UltraX Shield excels in dynamic shooting environments where communication and awareness matter. Competition shooters benefit from hearing range commands and conversations between strings of fire. Hunters can detect approaching game while protecting against muzzle blast. The electronic amplification proves valuable during training sessions where instruction and safety calls must be heard clearly.

Technical Specs

• Noise Reduction Rating: 23dB NRR
• Sound Amplification: Up to 82dB with automatic cutoff
• Response Time: 0.5 milliseconds
• Microphones: Four directional units
• Power Source: AAA batteries (not included)
• Weight: Approximately 12 ounces
• Color: Plum finish
• Folding Design: Compact storage capability

The Allen UltraX Shield 4105 represents proven electronic hearing protection technology at an accessible price point. The 23dB rating meets NIOSH recommendations for most shooting applications, while the electronic features add functionality that passive protection cannot match.