INTRODUCING

M23 G2

23kHz Measurement Microphone

INTRODUCING

M23 G2

23kHz Measurement Microphone

Unmatched Accuracy for
Live Sound and Home Studios

The precision reference for everything from system tuning to SPL measurement and monitoring.

Earthworks microphones provide me with more accurate data…I can rely on the information I receive from my traces.
Jose Lopez
I invested in 1 M23…only to purchase 4 more over time. Since then, I’ve exclusively used Earthworks and have found no reason to consider another brand.
Matt Price

I can be certain that my system analysis with the mics is consistently accurate and dependable

Kevin Madigan

Trusted by Professionals

Earthworks M-Series microphones have been the reference used by engineers in every part of the audio world since 1995.

Built for Live Sound

Career-spanning reliability with solid stainless steel construction, hardened electronics and tour-tested design.

FREQUENCY RESPONSE

POLAR PATTERN

Without Windscreen

With OMW2 Windscreen

PHYSICAL DIAGRAM

SPECIFICATIONS


Microphone Type
Pre-polarized condenser

Polar Pattern
Omnidirectional

Diaphragm Size
6 mm

Flat Frequency Range (+/- 1dB)
5 Hz to 23 kHz

1 kHz Sensitivity
-40 dBV/Pa (10 mV/Pa) +/- 2dB

Low Frequency Cutoff (-3dB)
≤ 3 Hz

High Frequency Cutoff (-3dB)
≥ 30 kHz

A-weighted Self-noise
23 dBA

Maximum SPL (3% THD)

  • P48: 140 dBSPL
  • P12: 133 dBSPL


Minimum Load Impedance

1 kΩ

  • P48 (48V Phantom Power): 7.2 mA
  • P12 (12V Phantom Power): 4.8 mA

Construction
Machined Stainless Steel

Dimensions (L x W)
5.5 x 0.86 Inches (138.6 x 21.8 mm)

Weight
0.3 lbs (0.14 kg)

Color
Silver

IP rating
IP54

  • Carrying Case
  • Calibration Chart
  • MC1 Microphone Clip
  • OMW2 Windscreen
  • ADP1 Calibrator Adapter
  • Mic Stand Thread Adapter

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