Neumann KK 145 NX Cardioid Microphone Capsule

Neumann's KK 145 nx cardioid capsule head with acoustic bass roll-off is a part of the modular KM D digital miniature microphone system. This capsule comes in a wood box.

Product Specs

• Acoustic Operating Principle: Pressure gradient transducer
• Directional pattern: Cardioid with low frequency roll-off
• Frequency range: 20 Hz...20 kHz
• Sensitivity at 1 kHz: -40 dBFS
• Equivalent noise level, CCIR*: 24 dB
• Equivalent noise level, A-weighted*: 14 dB-A
• Signal to noise ratio**, CCIR*: 70 dB
• Signal to noise ratio**, A-weighted*: 80 dB
  *According to IEC 60268-1
  **re 94 dB SPL
• Max SPL at 0 dBFS: 134 dB
• Max SPL with 18 dB preatt.: 152 dB
• Current consumption: max. 150 mA (DPP)
• Weight: 15 g
• Diameter: 22 mm