BRUEL & KJAER 2203 - Page 57

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I
'• .. ------------------------- .....
1/3 Oct ov e filter Set
Fig. 6. 9. 1616
Cartridge Type
4133
4134 4144 4145
Open Circuit
12,5
50 50
Sensitivity (mV/Pa)
Frequency
Range
10 - 10
-
10
-
10
-
with 2203
± 2 dB
40 kHz 20 kHz
7 kHz
18
kHz
Frequency
Free Field
Pressure Pressure Free Field
Response and Rand.
Approx.
Dynamic Range*
39-154 19 - 140
with 2203
(dB)
Diameter
1/ 2"
1"
* Range from 5 dB above equivalent A·weighted inherent noise level to 4% harmonic distortion. 073027
Fig. 6. 10. Microphones suitable for use with 2203
55