| Name | Value |
|---|---|
| NAME | 6515-307900 |
| LIFE EXPECTANCY | 10 |
| BRIEF DESCRIPTION | FILT ACOUSTICAL AUDIO |
| NOMENCLATURE | FILTER, ACOUSTICAL, AUDIOMETER. AN ELECTRIC ITEM DESIGNED TO BE USED WITH AN AUDIOMETER FOR DEMONSTRATION OFHEARING LOSS, LIMITING THE MASKING NOISE SPECTRUM AND PRODUCING FILTERED SPEECH SIGNALS FOR AUDIOMETRIC TESTING. IT MAY CONSIST OF ONE EACH LOW CUTOFF AND HIGH CUTOFFFILTERS WHICH MAY BE OPERATED INDEPENDENTLY OR SIMULTANEOUSLY FOR BAND PAS. IT INSTALLS SIMPLY BY PLUGGING INTO THE SOCKET PROVIDED ON THE AUDIOMETER. |