Sony Electret Condenser Microphone (ECM44B)


Sony Omni-directional lavallier condenser microphone with AA battery power supply and XLR connector

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RRP:  $253.00 
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Omni Directional

This (B) model contains a Sony AA battery power supply and XLR connector.

  • Omni-directional, electret condenser microphone.
  • Choice of model variations to suit specific user requirements.
  • Cost-effective miniature microphone provides superb sound quality.
  • ECM-44B does not support external DC operation.


 Capsule Type Electret Condenser
 Frequency Response 40 Hz to 15 kHz
 Directivity Omni-directional
 Sensitivity--53.0 dB ±3 dB
 Dynamic Range 90 dB or more
 S/N Ratio 62 dB or more
 Inherent Noise (0dB=20µPa) 32 dB SPL or less
 Induction Noise from External Magnetic Field 5 dB SPL or less
 Wind Noise40 dB SPL or less (with windscreen, at 2 m/s)
 Max SPL (dB SPL)(odB=20µP) 122 dB SPL
 Connector B type. Supplied with XLR connector in power supply unit (single AA size battery)
 Cable Length 9.8 feet (298cm)
 Power Requirements DC 1.5 V, AA size battery
Phamtom Power Not Supported
 Dimensions11/32 diameter x 19/32 inch (Microphone head)
13/16 diameter x 5 inches (Power unit XLR type)

 4.3 oz(122g)



Frequency Response of Sony ECM44

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