| Sound Star Cap Mounted Earmuff |
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- Model #2551
- NRR=24 dB - NVLAP accredited data
- Low profile
- Two point suspension, very low head band force and Soft-Seal™ ear cushions for unsurpassed comfort and fit
- Stainless steel arms for durabilityConvenient stand-off and storage positions plus tension adjust feature
- One mounting bracket fits all major slotted hard hats
Attenuation data
Frequency in Hz |
125 |
250 |
500 |
1000 |
2000 |
3150 |
4000 |
6300 |
8000 |
Mean (dB) Attenuation |
17.9 |
21.4 |
26.9 |
33.1 |
35.6 |
39.1 |
39.2 |
36.1 |
38.0 |
Standard Deviation |
2.8 |
2.8 |
2.7 |
3.2 |
2.8 |
3.8 |
3.3 |
2.5 |
3.6 |
NRR=24dB |
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Sound Star also available as:
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