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SONY ECM44B Electret Condenser Lavalier Microphone (Discontinued)

Part # ECM44B
Model # ECM-44B

The SONY ECM44B Electret Condenser Lavalier Microphone is a miniature electret condenser lavaliere microphone. It has a black anodized finish, is omni-directional and uses AA battery operation only. The XLR Connector is attached.

Description

Details

The SONY ECM44B Electret Condenser Lavalier Microphone is a miniature electret condenser lavaliere microphone. It has a black anodized finish, is omni-directional and uses AA battery operation only. The XLR Connector is attached.

Features

Features

  • Excellent cost/performance ratio
  • Battery operation
  • Black Finish
  • Complete with in-line battery unit for 2-way powering
Specification
Capsule typeElectret Condenser
Frequency response40-15,000Hz
DirectivityOMNI
Microphone cable3m
Output connectorXLR-3-12C TYPE
BatterySUM-3 (NS) (1.5V)
Dynamic rangeEqual to or greater than (90dB)
Signal-to-noise ratio (A weighted, 1kHz, 1 Pa.)Equal to or greater than (62dB)
Inherent noise (0dB SPL =20 (Pa.)Equal to or less than (32dB SPL)
Wind noise (w/wind screen)Equal to or less than (40dB SPL)
Induction noise from ext. magnetic field(5dB SPL/1 x 10ëçT)
Maximum input sound pressure level122dB SPL
Battery lifeApprox. 5,000H
Sensitivity (0dB=1V/Pa,at 1kHz)-53.0dB (3dB)
Output impedance at 1kHz250ohms +/-20% (Balanced)
Weight0.269 lbs (4.3 oz)
Microphone Head Dimensions (Dia x L)0.344" (8.74 mm) x 0.594" (15.088 mm)
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