CM-100 Reference Measurement Microphone


10+ instock

228 in stock


  • Ultra linear classic diaphragm electret condenser microphone optimally designed for use with real-time analyzers for precise, accurate alignment applications such as room acoustics corrections
  • Ideal for highly effective, detailed recording of acoustic guitars and vocals
  • True, symmetric omni-directional pattern, high sensitivity, minimal self-noise, increased dynamic range, high SPL capability, and extremely smooth, linear 15Hz to 20KHz frequency response provide extremely precise measurements and transparent recordings
  • Rugged construction, gold-plated XLR, and internal assembly shockmount for maximum reliability
  • Includes foam windscreen for outdoor applications and mic stand clip (including 5/8″ to 3/8″ adapter)
  • Requires 48V phantom power

Additional information

Weight 1.1 lbs
Dimensions 11.5 × 5 × 3 in

Calibration Files

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Transducer Type: Omni-directional electret condenser
Impedance: 600 Ohms
Sensitivity: -40dB (0dB = 1V/Pa)
Frequency Response: 20Hz-20kHz
Current Consumption: <2mA
Maximum SPL: >120dB
Connector: Gold-plated XLR
Phantom Power: 15-48V
Diameter: 0.87” (22.22 mm)
Length: 7.5” (190 mm)
Weight: 4 oz (120 g)