Accession Number:

AD0844356

Title:

Real Ear Evaluation of the Willson Sound Silencer Ear Plug,

Descriptive Note:

Corporate Author:

ARMY MEDICAL RESEARCH LAB FORT KNOX KY

Personal Author(s):

Report Date:

1968-06-28

Pagination or Media Count:

9.0

Abstract:

The Willson Sound Silencer, V-51R, and Comfit ear plugs were tested by a modified free field threshold shift method. The Willson plug attenuated significantly better than the other two and was judged to be more comfortable. The Willson plug was recommended for consideration as a medical standard item. Author

Subject Categories:

  • Anatomy and Physiology
  • Protective Equipment

Distribution Statement:

APPROVED FOR PUBLIC RELEASE