Messmikrophone

Some microphones are intended for testing speakers, measuring noise levels and otherwise quantifying an acoustic experience. These are calibrated transducers and will usually be supplied with a calibration certificate stating absolute sensitivity against frequency.

Measurement microphones are generally scalar sensors of pressure; they exhibit an omnidirectional response, limited only by the scattering profile of their physical dimensions. Sound intensity or sound power measurements require pressure-gradient measurements, which are typically made using arrays of at least two microphones, or with hot-wire anemometers.


 

4 Items

per page
Set Descending Direction
  1. Earthworks M30
    €759.00 €637.82
    The M30 is a very accurate microphone. It utilizes a very small, very accurate omni directional capsule, a carefully crafted stainless steel body and innovative circuitry to deliver time coherent response from 9Hz to 30kHz. 20 to 20kHz is not enough! Learn More
  2. Earthworks M50
    €1,399.00 €1,175.63
    The M50 is a very accurate microphone. It utilizes a very small, very accurate omni directional capsule, a carefully crafted stainless steel body and innovative circuitry to deliver time coherent response from 5Hz to 55kHz. This extended frequency re Learn More
  3. Earthworks SR30
    €939.00 €789.08
    The SR30 (same as SR77) is a remarkable cardioid that maintains most of the characteristics of our omni microphones. At 6 inches away from the source it sounds as onmi-like as a cardioid can. The off-axis rejection is substantial yet uncolored. Its i Learn More
  4. MBHO MBNM 550
    €469.00 €394.12
    Primarily designed for calibration purposes, the MBNM 550 ELis an electret omni with superb linearity characteristics. As it is a neutral ( + 1 or - 0 dB) microphone with response at the tip nearly matching its response at the side or back, many prefer utilizing this microphone to minimize sound balance problems while recording solo instruments or voices in the near field. The capsule easures only 6 mm and works well with voltages from 16 - 48 V. Each MBNM 550 ELmicropho-ne is supplied with an individual test chart. Learn More

4 Items

per page
Set Descending Direction