Neumann M 147 TUBE - Lampaški mikrofoni
A CLASSIC TUBE MICROPHONE FOR THE 21ST CENTURY
The M 147 Tube brings back the classic sound of Neumann’s famous tube microphones of the 1950s. The M 147 tube is a cardioid microphone using the same large diaphragm capsule as the legendary U 47 but combines it with an innovative tube circuit for lowest noise. Its transformerless output stage ensures superb performance at an attractive price.
Acoustical operating principle: Pressure gradient transducer
Directional Pattern: Cardioid
Frequency Range: 20 Hz ... 20 kHz
Sensitivity at 1 kHz into 1 kohm: 20 mV/Pa
Rated Impedance: 50 ohms
Rated load impedance: 1 kohms
Equivalent noise level, CCIR¹⁾: 24 dB
Equivalent noise level, A-weighted¹⁾: 12 dB-A
Typical SPL (tube characteristic) for K<0.5% 3²⁾: 114 dB
Typical SPL (tube characteristic) for K<5% 4²⁾: 134 dB
Signal-to-noise ratio, CCIR (re. 94 dB SPL)¹⁾: 70 dB
Signal-to-noise ratio, A-weighted (re. 94 dB SPL)¹⁾: 82 dB
Maximum output voltage: 8 dBu
Dynamic range of the amplifier, DIN/IEC 651, for THD < 0.5%²⁾: 102 dB
Dynamic range of the amplifier, DIN/IEC 651, for THD < 5%²⁾: 122 dB
Power supply: N 149 A
Matching connector: Microphone: DIN 8 F, Power Supply: XLR 3 F
Weight: 460 g
Diameter: 57 mm
Length: 142 mm
