Earthworks M23 Omni Measurement Microphone



The Earthworks M23 OMNI 9HZ-23KHZ M23 Measurement Microphone is a cost effective reference microphone for SMAART, MLSSA, Spectrafoo, TEF and RTA equalization and loudspeaker control systems plus all “audio band” measurements.

The Earthworks M23 has a flat frequency response, fast impulse response and exceptional polar characteristics. The M23 is an improved version of the SMAARTMIC previously offered by EAW. Requires 48V Phantom Power.

Technical Specs

  • Cost effective measurement microphone
  • An ideal microphone for SMAART, MLSSA, Spectrafoo, TEF and RTA acoustic measurement systems
  • Frequency Response: 9Hz – 23kHz
  • Polar Pattern: Omnidirectional
  • Sensitivity: 30mV/Pa (-30.5 dBV/Pa)
  • Power Requirements: 48V Phantom, 10mA
  • Peak Acoustic Input: 142 db SPL
  • Output: XLR (Pin 2+)
  • Min. Output Load: 600 ohms between pins 2 and 3
  • Noise: 22 dBA
  • Dimensions (L x D): 165 x 22 mm (6.25 x 0.860 inches)
  • Product Weight – 160g (0.35lb)
  • Includes: Attractive Plastic Case
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Additional information

Weight 10 kg


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