BRUEL & KJAER 4212 Instructions And Applications page 23

Hearing aid test box
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Packing Washer
Microphone Ring
Condenser
Microphone
Cartridge
6 cc NBS Coupler
CASA Z 24,5/1951 )
Stop Collar
-..t----
Cathode Follower
Fig. 10a. Sectional view of DB 0160
when mounted on the Condenser
Microphone of the artificial
ear.
57.15mm
2.25"
-------')~
Fig. 10b. Dimensional drawing of DB 0160.
21

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