Caldwell E-Max Electronic Earmuff, Green/Black

The Caldwell E-Max Electronic Earmuff is a standard-profile hearing protector designed to keep communication and environmental sounds audible while providing active suppression of harmful impulse noise. Two microphones—one in each earcup—provide stereo pickup to help localize sound sources. The circuitry amplifies sounds below a set threshold and momentarily disables amplification above the cutoff to reduce exposure to damaging levels.

Features include a padded headband, an audio input jack, manual volume control, and a power indicator. The cups use a compact profile suitable for shotgun and action shooting and run on two AAA batteries (not included). Ear cup width is listed in the supplier materials as 1.75 inches.

Key Specifications

• The style is over the head for stable coverage during activity.
• The unit operates on 2 AAA batteries (batteries not included).
• The ear cup width measures 1.75 inches for a compact profile.
• The design uses two microphones (one per cup) for stereo sound localization.
• The electronic circuitry removes amplification above a ~85 dB cutoff to limit exposure to high-level sounds.
• The product includes an audio input jack for external audio sources.
• On-ear controls include a volume control knob and a power indicator light.
• The finish is green/black as listed in supplier materials.
• Construction uses polymer/plastic materials for the headband and cups.
• The listing is for 1 pair of adult-size earmuffs.

Engineered for shooters who need reliable situational awareness and hearing protection, the Caldwell E-Max balances compact fit and user-focused electronics. Its stereo microphones, simple controls, and audio input make it a practical choice for range days and fieldwork where communication and environmental awareness are important. Lightweight and straightforward to use, it provides an effective, no-nonsense option for everyday hearing protection needs.