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Earthworks M23R - Reference Omni Measurement Microphone

£598.80 inc. vat
£499.00 ex. vat
SKU SEARM23R
Usually Ships within 48 hours.

Earthworks M23R - Reference Omni Measurement Microphone

The Earthworks M23R is a precision engineered, 23kHz omnidirectional measurement microphone. The microphone has the same frequency response and sensitivity, within +/- 0.5dB across the entire operating frequency range (3Hz to 23kHz) making it ideally suited loudspeaker design and quality control, sound system setup and troubleshooting, room acoustics or any application where an accurate free-field measurement microphone is required.

Infinitely Matched

Every M23R has the same frequency response and sensitivity – matched to within +/- 0.5dB across the entire operating frequency range (3Hz to 23kHz). 

Infinitely Flexible

Build your own matched array of reference microphones at your own speed. Simply add more M23Rs whenever you need them. They’ll match tomorrow or ten years from now. 

Professional products designed with professionals in mind

In audio, our perception of what feels real and natural is incredibly sensitive to resolution in the time domain. In particular, the level of detail present in the initial transient is responsible for much of our sense of content, meaning, and frequency balance. This includes defining attributes like “timbre”, “texture”, and “air”. Earthworks’ blazingly fast technology ensures that every performance sounds like life

Specifications

  • Frequency Response: 3Hz -23kHz ±0.5dB
  • Polar Pattern: Omnidirectional
  • Sensitivity: 36mV/Pa (-28.9dBV/Pa)
  • Power Requirements: 24-48V Phantom, 10mA
  • max Acoustic Input: 140dB SPL
  • Output: XLR (pin 2+)
  • Output Impedance: 65Ω balanced (between pins 2 & 3)
  • min Output Load: 600Ω between pins 2 & 3
  • Noise: 20dB SPL equivalent (A weighted)
  • Operating Temperature Range: -4º to 140º F (-20º to +60º C)
  • Storage Temperature Range: -40º to 176º F (-40 to +80º C)
  • Humidity: Up to 90%
  • Dimensions: (L x D) 165mm x 22mm (6.25 x .860 inches)
  • Weight: .5 lb. (225g)