Neumann TLM 127

Acoustical operating principle  Pressure gradient transducer
Directional pattern Omnidirectional, cardioid, (wide angle cardioid, hypercardioid and figure-8 also available, via remote control)
Frequency range 20 Hz...20 kHz
Sensitivity at 1 kHz into 1 kohm  12 mV/Pa
Rated impedance 50 ohms
Rated load impedance 1000 ohms
Signal-to-noise ratio, CCIR1) (rel. 94 dB SPL) 74 dB
Signal-to-noise ratio, A-weighted1) (rel. 94 dB SPL) 86 dB
Equivalent noise level, CCIR1) 20 dB

Equivalent noise level, A-weighted'} 8 dB-A
Maximum SPL for THD 0.5%2)  140 dB
Maximum SPL for THD 0.5% with preattenuation2)   154 dB
Maximum output voltage  10 dBu
Dynamic range of the microphone amplifier (A-weighted)  132 dB
Supply voltage (P48, IEC 61938) 48 V ± 4 V
Current consumption (P48, IEC 61938) 3.2 mA
Matching connector XLR3F
Weight 450 g
Diameter 57 mm
Length  173 mm