Specifications
C 480B comb-ULS/61:
Type: Pressure gradient microphone
Frequency range: 20 to 20.000Hz ± 1dB from specified curve
Sensitivity at 1000Hz
0dB position: 20mV/Pa Ⳏ-34 dBV*)
+6dB position: 40mV/Pa Ⳏ-28 dBV*)
-10dB position: 6.3mV/Pa Ⳏ-44 dBV*)
Polar pattern: Cardioid
Equivalent noise level to DIN 45405
(CCIR 468-2)
0dB position: 18dB
+6dB position: 22dB
-10dB position: 27dB
Equivalent noise level to DIN 45412 (A weighted)
0dB position: 11dB-A
+6dB position: 13dB-A
-10dB position: 17dB-A
*) re 1V/Pa
18