BRUEL & KJAER 4188 - Page 173

Chapter 7 — Low-frequency Pressure-field
1
/
2
" Microphone Type 4193
Frequency Response
Falcon™ Range of Microphone Products
Microphone Handbook
Brüel & Kjær
7
−
8
Fig.7.3 Typical pressure-field response of the microphone with Protection Grid DB3421 and the microphone’s specified
tolerances. The low-frequency response is valid when the vent is exposed to the sound field
5 0
– 5
– 10
1 10 100 1k 10 k
Frequency (Hz)
100 k
940864/1e
0.10.01
Tol. Tol.
Tol. Tol.
Response (dB)