Neumann KM 150 Miniature Microphone

The KM 150 iss part of the KM 100 series, Neumann’s first modular small diaphragm microphone system. The KM 150 combines the KM 100 output stage with the AK 50 hypercardioid capsule.

Specifications:

• Acoustical operating principle: Pressure gradient transducer
• Directional Pattern: Hypercardioid
• Frequency Range: 20 Hz - 20 kHz
• Sensitivity at 1 kHz into 1 kohm: 10 mV/Pa
• Rated Impedance: 50 Ohms
• Rated load impedance: 1000 Ohms
• Equivalent noise level, CCIR: 27 dB
• Equivalent noise level, A-weighted: 18 dB-A
• Maximum SPL for THD 0.5% : 142 dB
• Maximum SPL for THD 0.5% with preattenuation: 152 dB
• Signal-to-noise ratio, CCIR (re. 94 dB SPL): 67 dB
• Signal-to-noise ratio, A-weighted (re. 94 dB SPL): 76 dB
• Maximum output voltage: 10 dBu
• Supply voltage (P48, IEC 61938): 48 V ± 4 V
• Current consumption (P48, IEC 61938): 2 mA
• Matching connector: XLR 3 F
• Weight: 80 g
• Diameter: 22 mm
• Length: 92 mm