Cyber Acoustics ACS-340 Hearing Protection Ear Muffs 26dB

Professional hearing protection

The ACS-340 ear muffs deliver passive noise suppression for environments where loud sound is a daily hazard. They are built for all-day wear with deep ear cavities and a padded adjustable headband. The design fits most head sizes, from children to adults, and requires no power source to operate. Workers and hobbyists gain reliable hearing defence without electronic complexity.

Suits high-noise tasks, not audio playback

These muffs serve construction crews, ground-support staff, shooters, hunters, concert-goers and anyone needing quiet for study or travel. They reduce exposure to damaging sound levels and can be paired with ear plugs for extra attenuation. Buyers who want music streaming, voice calls or active noise cancellation should look at a different product category because this model has no wireless audio or powered features.

SNR 32 dB certified attenuation

The single specification that decides fit-for-purpose is the Signal-to-Noise Ratio of 32 decibels under CE and ANSI test standards. This figure represents the laboratory-measured reduction the muffs provide across the frequency range. If your environment demands a higher certified rating, this unit will not meet the requirement; if 32 dB satisfies your safety plan, the ACS-340 matches it.