- Home
- Ear Protection
- Ear Muffs
- AV-HB640 Headband Earmuffs
AV-HB640 Headband Earmuffs
AV-HB640 Headband Earmuffs
• Ultra-Lightweight Ear Muffs – weighs only 8.2 oz. (232g)
• 20% Lower Headband Pressure provides highest level of comfort.
• Maximizes speech communication in moderate noise environments
• Extra wide ear cushions & a soft padded head cushion for added comfort
• Low force, fork-type stainless steel headband offers the lowest and
most consistent pressure on the wearer’s head at all temperatures
• Color: Hi-viz yellow ear cup, Black volume ring, other components black
• Dimensions: 140mm long (at rest) x 96mm wide x 214mm high
(fully extended)
• Color: Black cups with greeen, other components black
Standards and Certifications
• 26 dB Certified NRR to ANSI S3.19-1974
• 32 dB certified SNR to CE EN 352-1
AV-HB640 was originally designed to provide flat attenuation for 500 Hz and up, but the market has shown no interest in this concept. That's why we have redesigned this product to offer a medium level of attenuation and absolutely maximum level of comfort.
Additional information
STANDARDS | ANSI S3.19-1974, CE, EN-352-1 |
---|---|
MATERIAL | ABS |
COLOR | Black, Green |
SIZE | Standard |