Neumann M 147-TUBE-SET-US Cardioid Tube Mic w/ Case (M 147-TUBE-SET-US)

Neumann M 147-TUBE-SET-US Cardioid Tube Mic w/ Case

Set Contains:

  • Neumann M147 Tube Microphone
  • Swivel Stand Mount
  • Universal Power Supply
  • Cable
  • Aluminum Case


      The M 147 Tube brings back the classic sound of Neumann’s famous tube microphones of the 1950s. The M 147 tube is a cardioid microphone using the same large diaphragm capsule as the legendary U 47 but combines it with an innovative tube circuit for lowest noise. Its transformerless output stage ensures superb performance at an attractive price.

      Vintage Sound with Modern Muscle

      With digital recording and ultra-clean processing, many engineers find themselves looking for tube microphones to reinstate a more “analogue” sound character. The Neumann M 147 is a tube microphone specially designed for 21st century recording chains. Its acoustic design is inspired by the legendary U 47, which revolutionized studio recording in the 1950s with its superior sound quality and is still used daily in top studios around the world. The head amplifier of the M 147 combines classic tube circuitry with an advanced solid state output stage for vintage sound with a modern punch.

      The headgrille of the M 147 is more than a visual statement: It is a slightly more compact version of the iconic U 47 capsule head, partly responsible for its legendary sound. Even more importantly, it shares the same sound transducer, the classic K 47 large diaphragm condenser capsule, known for its exceptional combination of warmth and presence. The capsule signal is amplified by a classic tube circuit using a specially selected subminiature triode. While vintage microphones relied on large and expensive audio transformers for the final impedance conversion, the M 147 uses a state-of-the-art transformerless solid state output stage, which allows for long cable runs up to 300 m without transmission losses and ensures a very direct sound with unrestricted bass response.


      The M 147’s unique sound character with unsurpassed presence and a distinctive midrange focus is ideally suited for vocals, both male and female, as well as speech applications such as voice-over and film dubbing. The M 147 is also an excellent spot mic for any solo instruments. Unlike many other tube microphones, the M 147 can be used for quiet sources, due to its exceptionally low self-noise of only 12 dB-A. Although its max SPL figure of 114 dB appears low, the M 147 works well with louder sources, too, as distortion rises very slowly to 5% THD for 134 dB SPL. This behavior is intentional: The M 147 creates a sense of elevated loudness by means soft saturation – just like in the days of analog recording.

      • Same K47 capsule design as the legendary Neumann U 47
      • Cardioid pattern
      • Classic sound with unmatched presence
      • Tube circuit with extremely low self-noise
      • Transformerless output stage
      • Comes with power supply



      Operating Principle Pressure Gradient
      Transducer Condenser
      Tube Yes
      Polar Pattern Cardioid
      Frequency Range 20 Hz to 20 kHz
      Signal to Noise Ratio 70 dB CCIR
      82 dB A-Weighted
      Equivalent Noise Level 24 dB CCIR
      12 dB A-Weighted
      Maximum SPL 114 dB SPL
      134 dB SPL
      THD 0.5%
      Impedance 50 Ohms
      Load Impedance 1000 Ohms
      Sensitivity 20 mV/Pa at 1 kHz into 1 kOhms
      Output Connectors 1 x 3-Pin XLR
      Length 5.59" / 142 mm
      Diameter 2.24" / 57 mm
      Weight 16.23 oz / 460 g
      Packaging Info
      Package Weight 11.65 lb
      Box Dimensions (LxWxH) 16.0 x 14.1 x 6.0"



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