The Caldwell E-Max Electronic Hearing Protection delivers advanced sound amplification and noise reduction for shooters who demand situational awareness without compromising ear safety. This over-ear hearing protection combines 25dB noise reduction rating with electronic amplification technology that enhances low-level sounds while instantly blocking harmful noise levels above 82dB.
What Makes This Different
Unlike passive hearing protection that blocks all sound equally, the E-Max uses digital sound processing to amplify ambient sounds up to 4 times normal volume while providing instant shut-off protection when gunshots occur. The dual-microphone system creates stereo sound pickup for accurate directional hearing, allowing users to maintain conversation and environmental awareness during shooting activities. Recovery time after loud impulse noise is less than one second, ensuring continuous protection without extended sound blackout periods.
Key Features
- 25dB Noise Reduction Rating (NRR) with electronic sound amplification
- Dual stereo microphones with 4x sound amplification capability
- Automatic shut-off activates at 82dB sound levels
- Adjustable headband with cushioned ear cups for extended wear comfort
- 3.5mm auxiliary input jack for audio device connectivity
- Low-profile design compatible with rifle stocks and shooting positions
- Operates on 2 AAA batteries with automatic shut-off feature
The electronic circuitry responds in 0.5 milliseconds to protect hearing from sudden loud noises while maintaining clear communication between shots. Battery life extends approximately 300 hours with normal use, and the automatic shut-off function prevents battery drain when left on accidentally. The low-profile ear cup design allows proper rifle stock placement for both right and left-handed shooters without interference.
Technical Specs
- Noise Reduction Rating: 25dB
- Sound activation threshold: 82dB
- Amplification: Up to 4x normal volume
- Power source: 2 AAA batteries (not included)
- Battery life: Approximately 300 hours
- Audio input: 3.5mm auxiliary jack
- Weight: 12.8 ounces
- Color: Green and black
- Adjustable headband fits most adult head sizes
The E-Max electronic hearing protection provides essential safety equipment that enhances rather than limits shooting performance. Professional-grade components ensure reliable function in all weather conditions, making this hearing protection suitable for competitive shooting, hunting, and tactical training applications.