AKG C 480 B User Instructions page 19

Signal/noise ratio re 1 Pa (A weighted)
Max. SPL for 0.5 % THD
Dynamic range (A weighted)
Operating temperature:
Environment
Relative humidity:
**) into recommended load impedance, 20 Hz to 20 kHz
This product conforms to EN 50 082-1 and EN 50 081-1.
0 dB position: 83 dB
+6 dB position: 81 dB
-10 dB position: 77 dB
0 dB position: 200 Pa
+6 dB position: 100 Pa
-10 dB position: 316 Pa
0 dB position: 129 dB
+6 dB position: 121 dB
-10 dB position: 127 dB
-20 °C to +60 °C
99 % at +20 °C
95 % at +60 °C
140 dB SPL**)
134 dB SPL**)
144 dB SPL**)
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