AKG C 480 B comb-ULS/61 Mode D'emploi page 18

Specifications
C 480 B comb-ULS/61:
Type:
Frequency range:
Sensitivity at 1000 Hz
Polar pattern:
Equivalent noise level to DIN 45 405
(CCIR 468-2)
Equivalent noise level to DIN 45 412 (A weighted)
*) re 1 V/Pa
18
Pressure gradient microphone
20 to 20.000 Hz ± 1 dB from specified curve
0 dB position: 20 mV/Pa
+6 dB position: 40 mV/Pa
-10 dB position: 6.3 mV/Pa
Cardioid
0 dB position: 18 dB
+6 dB position: 22 dB
-10 dB position: 27 dB
0 dB position: 11 dB-A
+6 dB position: 13 dB-A
-10 dB position: 17 dB-A
-34 dBV*)
-28 dBV*)
-44 dBV*)