• Model #2950
• Tested at NVLAP accredited laboratory
• NRR=29 outstanding full spectrum attenuation
• Two point suspension for even pressure distribution
• Soft-Seal™ ear cushions provide maximum acceptance and comfort
• Foam filled head pad for optimal comfort
• Very low headband force assures maximum comfort
• Spring stainless steel headbands for long life
• Meets CSA Class AL

Attenuation data

Frequency in Hz	125	250	500	1000	2000	3150	4000	6300	8000
Mean (dB) Attenuation	20.7	25.2	36.2	43.4	36.0	35.3	37.3	36.0	36.3
Standard Deviation	2.5	1.9	2.5	2.4	2.0	1.9	2.0	1.5	2.2
NRR=29dB