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Neumann KM-143 Wide Cardioid Microphone with SG 21 BK - WNS 100 - Woodbox
  • Neumann KM-143 Wide Cardioid Woodbox Microphone - Your Ultimate Recording Companion
  • Neumann KM-143 Wide Cardioid Woodbox Microphone - Your Ultimate Recording Companion
  • Neumann KM-143 Wide Cardioid Woodbox Microphone - Your Ultimate Recording Companion
  • Neumann KM-143 Wide Cardioid Woodbox Microphone - Your Ultimate Recording Companion
  • Neumann KM-143 Wide Cardioid Woodbox Microphone - Your Ultimate Recording Companion

Neumann KM-143 Wide Cardioid Microphone with SG 21 BK - WNS 100 - Woodbox

$1,350.00  $50.00
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Product Detail

Neumann KM-143 Wide Cardioid Woodbox Microphone - Your Ultimate Recording Companion

Unleash your creativity with the Neumann KM-143 Wide Cardioid Microphone! This remarkable microphone is a game-changer for live sound reinforcement and broadcast. Here's why:

  • • Versatile Capsules: Choose from seven active capsules with different directional characteristics, including omnidirectional, cardioid, and wide-angle cardioid. The modular construction allows for easy adaptation to various applications.
  • • Invisible Performance: The microphone is nearly undetectable during use with cameras, on stage, or suspended from the ceiling in a concert hall. Its compact size makes it a perfect choice for any situation.
  • • High-Quality Sound: With a frequency range of 20 Hz to 20 kHz, a maximum SPL of 135 dB SPL, and low noise levels, the KM-143 delivers exceptional sound quality for professional recordings.

Technical Specifications:

  • • Microphone:
    • Operating Principle: Pressure Gradient
    • Capsule: Condenser
    • Polar Pattern: Omnidirectional
  • • Performance:
    • Frequency Range: 20 Hz to 20 kHz
    • Maximum SPL: 135 dB SPL
    • Impedance: 50 Ohms
    • Load Impedance: 1000 Ohms
    • Sensitivity: 12 mV/Pa at 1 kHz into 1 Kilohms
    • Signal-to-Noise Ratio:
      • 69 dB CCIR
      • 81 dB A-Weighted
    • Equivalent Noise Level:
      • 25 dB CCIR
      • 13 dB A-Weighted
    • THD: 0.50%
  • • Connectivity:
    • Output Connectors (Analog): 1 x XLR 3-Pin
  • • Power:
    • Operating Voltage: 48 V ± 4 V
    • Operating Current Consumption: 3.2 mA
  • • Physical:
    • Dimensions: 0.87 x 4.21' / 22 x 107 mm
    • Weight: 2.82 oz / 80 g
  • • Packaging Info:
    • Package Weight: 0.6 lb
    • Box Dimensions (LxWxH): 9.8 x 3.1 x 2.3'




The Neumann KM-143 Wide Cardioid Microphone is perfect for live sound reinforcement and broadcast. It's small and lightweight, measuring 0.87 x 4.21' / 22 x 107 mm and weighing 2.82 oz / 80 g. Choose from seven active capsules with different directional characteristics for versatile use. The microphone is nearly invisible during use with cameras, on stage, or suspended from the ceiling in a concert hall.


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