Specifications - AKG CK 69-ULS User Instructions

Specifications

(measureed with C 480 B preamplifier)
Type:
Frequency range:
Sensitivity at 1000 Hz
Plar pattern:
Impedance:
Recommended load impedance:
Equivalent noise level to DIN 45 405
(CCIR 468-2)
Equivalent noise level to DIN 45 412
(A weighted)
Signal/noise ratio re 1 Pa (A weighted)
Max. SPL for 0.5 % THD
**) re 1 V/Pa
**) into recommended load impedance
Combined pressure gradient/interference microphone
20 to 18.000 Hz ± 2 dB from specified curve
0 dB position: 27 mV/Pa
+6 dB position: 54 mV/Pa
-10 dB position: 8.5 mV/Pa
Directional
150
2000
0 dB position: 16 dB
+6 dB position: 20 dB
-10 dB position: 25 dB
0 dB position: 9 dB-A
+6 dB position: 11 dB-A
-10 dB position: 15 dB-A
0 dB position: 85 dB
+6 dB position: 83 dB
-10 dB position: 79 dB
0 dB position: 200 Pa
+6 dB position: 100 Pa
-10 dB position: 250 Pa
-31 dBV*)
-25 dBV*)
-41 dBV*)
// 1 nF (IEC 268 15 A)
140 dB SPL**)
134 dB SPL**)
142 dB SPL**)