UltraSonic High-Performance Ear Muffs

High Performance Muff with 29 dB NRR

The UltraSonic™ earmuff is ELVEX's newest high performance earmuff with a NRR (Noise Reduction Rating) of 29 dB. This earmuff has been designed to provide excellent full spectrum attenuation, as well as superb low frequency attenuation. UltraSonic™ uses a fork style headband for even distribution of pressure, and improved balance required for extra deep ear cups. You get the ultimate performance and comfort with this muff!

• 29 dB NRR from certified US laboratory ANSI S3.19-1974
• 34 dB SNR as tested by certified European laboratory to CE EN-352-1
• Superb full spectrum and low frequency attenuation
• Extra wide ear cushions for highest comfort
Soft padded headband with low force
• Steel headband tolerates temperature extremes
• Solid construction
• Weight: 11 oz.