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Neumann KK 145 nx

Microphone capsule KK 145 nx nextel
€569.42
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Product number: K018795

The KK 145 is a pressure gradient transducer with cardioid characteristic just like the KK 184. However, it has an acoustic bass roll-off in the free field and therefore suppresses LF interference (wind, structure-borne noise). Since proximity effect is a natural feature of pressure gradient microphones, the KK 145 is optimized for a flat frequency response at a recording distance of approximately 15 cm (speech cardioid).

The combination of the capsule KK 145 with the analog output stage KM A is only one of the numerous options within the modular Neumann KM A/D small diaphragm microphone system. Eight different small diaphragm capsules (KK 120 up to KK 185) may be combined with either an analog output stage (KM A) or a digital AES 42 output stage (KM D). A comprehensive range of accessories ensures adaptability to the most diverse fields of application.

FEATURES:

  • directional characteristic: cardioid with acoustic bass roll-off in free field
  • part of the modular microphone system KM A/D
  • comprehensive range of accessories
  • acoustical operating principle: pressure gradient transducer
  • directional pattern: cardioid with low frequency roll-off
  • frequency range: 20 Hz up to 20 kHz
  • sensitivity at 1 kHz into 1 kOhm: 14 mV/Pa
  • rated impedance: 50 Ohms
  • rated load impedance: 1000 Ohms
  • equivalent noise level, CCIR: 22 dB
  • equivalent noise level, A-weighted: 14 dB-A
  • maximum SPL for THD 0.5%: 138 dB
  • maximum SPL for THD 0.5% with preattenuation: 148 dB
  • signal-to-noise ratio, CCIR (re. 94 dB SPL): 70 dB
  • signal-to-noise ratio, A-weighted (re. 94 dB SPL): 80 dB
  • supply voltage (P48, IEC 61938): 48 V
  • current consumption (P48, IEC 61938): max. 3.5 mA
  • matching connector: XLR 3 F
  • weight (output stage): 70 g
  • weight (capsule only): 15 g
  • diameter: 22 mm
  • length (capsule only): 18 mm
  • length (microphone): 108 mm
  • Product information

    The KK 145 is a pressure gradient transducer with cardioid characteristic just like the KK 184. However, it has an acoustic bass roll-off in the free field and therefore suppresses LF interference (wind, structure-borne noise). Since proximity effect is a natural feature of pressure gradient microphones, the KK 145 is optimized for a flat frequency response at a recording distance of approximately 15 cm (speech cardioid).

    The combination of the capsule KK 145 with the analog output stage KM A is only one of the numerous options within the modular Neumann KM A/D small diaphragm microphone system. Eight different small diaphragm capsules (KK 120 up to KK 185) may be combined with either an analog output stage (KM A) or a digital AES 42 output stage (KM D). A comprehensive range of accessories ensures adaptability to the most diverse fields of application.

    FEATURES:

    • directional characteristic: cardioid with acoustic bass roll-off in free field
    • part of the modular microphone system KM A/D
    • comprehensive range of accessories
  • acoustical operating principle: pressure gradient transducer
  • directional pattern: cardioid with low frequency roll-off
  • frequency range: 20 Hz up to 20 kHz
  • sensitivity at 1 kHz into 1 kOhm: 14 mV/Pa
  • rated impedance: 50 Ohms
  • rated load impedance: 1000 Ohms
  • equivalent noise level, CCIR: 22 dB
  • equivalent noise level, A-weighted: 14 dB-A
  • maximum SPL for THD 0.5%: 138 dB
  • maximum SPL for THD 0.5% with preattenuation: 148 dB
  • signal-to-noise ratio, CCIR (re. 94 dB SPL): 70 dB
  • signal-to-noise ratio, A-weighted (re. 94 dB SPL): 80 dB
  • supply voltage (P48, IEC 61938): 48 V
  • current consumption (P48, IEC 61938): max. 3.5 mA
  • matching connector: XLR 3 F
  • weight (output stage): 70 g
  • weight (capsule only): 15 g
  • diameter: 22 mm
  • length (capsule only): 18 mm
  • length (microphone): 108 mm