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Neumann KM 184 Small Diaphragm Cardioid Condenser Microphone W/ SG21 Standmount & WNS100 Windscreen - Black - Mint, Open Box

  • Our Price
  • $675.00
  • Regular price MSRP: $999.00


Get The Standard In Miniature Microphones With The Neumann KM 184 Small Diaphragm Cardioid Condenser Microphone In Black

The Neuman 180 series of microphones includes three compact miniature microphones with polar patterns that satisfy the demands of all common studio applications. The attractive pricing and cardioid pattern of the KM 184, in particular, have made it a go-to microphone for economy-minded studios looking to up their game.


The KM 183 and KM 184 microphones are the successors of the well-proven KM 83 and KM 84, which have been used since the seventies worldwide with great success. The KM 185 rounds out the series with a hypercardioid microphone.

Although the KM 184 has the same capsule as the KM 84, the microphone differs slightly on the frequency response: The KM 184 has a gentle rise at about 9 kHz, a characteristic that was introduced very successfully with the KM 140. The result is a tonal balance that is fresher and livelier when compared to the KM 84 with its flat frequency response in that band. 


The 180 Series microphones have the same transformerless circuitry as is used in the KM 100 system, resulting in excellent technical specifications. Compared to the KM 84 the dynamic range of the KM 184 increased by 24 dB mainly through the reduction of self-noise level to only 22 dB (CCIR) and increased sound pressure handling capability of up to 138 dB. The microphones operate without any problems, even if the input of the following equipment happens to be unbalanced, for example as in some DAT recorders. All 180 series microphones operate on 48v Phantom Power.


The KM184 is a good choice for all users who look for a high-quality miniature microphone, but do not need the complex, modular KM 100 system, which continues to be part of the Neumann product range.

The mechanical construction was simplified, for example, the capsule and output stage cannot be separated from each other. For this reason the 180 Series an economical alternative without giving up the electroacoustic features the users expect from Neumann microphones.


  • For universal use, especially for recording situations when it is necessary to attenuate off-axis sound (mainly from the rear) from other nearby instruments.
  • Announcer’s mic for broadcasting
  • Spot mic, overhead
  • Close miking of strings, wind instruments, percussion, piano, Leslie speakers, guitar amps


  • Acoustical operating principle Pressure gradient transducer
  • Directional pattern cardioid
  • Frequency range 20 Hz ... 20 kHz
  • Sensitivity at 1 kHz into 1 Kohm 15 mV/Pa
  • Rated impedance 50 ohms
  • Rated load impedance 1 Kohms
  • Equivalent noise level, CCIR1) 22 dB
  • Equivalent noise level, A-weighted1) 13 dB-A
  • Signal-to-noise ratio, CCIR1) (rel. 94 dB SPL) 72 dB
  • Signal-to-noise ratio, A-weighted1) (rel. 94 dB SPL) 81 dB
  • Maximum SPL for THD 0.5%2) 138 dB
  • Maximum output voltage 10 dBu
  • Supply voltage (P48, IEC 61938) 48 V ± 4 V
  • Current consumption (P48, IEC 61938) 3.2 mA
  • Matching connectors XLR 3F

Manufacturer: Neumann
Model: KM 184 MT
Warranty: See manufacturer website for details
SKU: I080799-GA6-1
UPC: 615104083899