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Technical Data
Acoustical operating principle...............................................Pressure transducer
Directional pattern..................................................................................omnidirectional
Frequency range....................................................................................20 Hz...20kHz
Sensitivity at 1kHz into 1 kohm.............................................................20 mV/Pa
Rated impedance...................................................................................................50 ohms
Rated load impedance....................................................................................... 1 kohms
Signal-to-noise ratio, CCIR
1)
(rel. 94dB SPL)............................................66 dB
Signal-to-noise ratio, A-weighted
1)
(rel. 94dB SPL).............................79 dB
Equivalent noise level, CCIR
1)
............................................................................... 28 dB
Equivalent noise level, A-weighted
1)
...........................................................15 dB-A
Typical SPL (tube characteristic)
2)
:
for < 0.5% THD (for < 5% THD)..................................................114 (134)dB
Maximum output voltage........................................................................................8 dBu
Dynamic range of the microphone amplifier:
(A-weighted) for < 0.5% THD (for < 5% THD)..................... 99 (119)dB
Powering......................................................................................Power supply N149 A
Matching connector microphone.....................................................................DIN 8F
Matching connector power supply..................................................................XLR3F
Weight .................................................................................................................................800 g
Diameter/Length............................................................................................78/165mm
measured in free-field conditions (IEC 60268-4)
®
Neumann is a registered trademark of the Georg Neumann GmbH in certain countries.
1)
according to IEC 60268-1; CCIR-weighting acccording to CCIR 468-3, quasi peak; A-weighting according to IEC 61672-1, RMS
2)
measured as equivalent el. input signal