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Sony ECM-44B - Omnidirectional Lavalier Microphone ECM44B

Model # ECM44B

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Note: Due to manufacturer policy, this product cannot be added to your cart.
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  • Electret Condenser

  • Wide Frequency Response

  • Battery Powered Only

  • Single AA Battery Provides 5000 Hours

  • For Live Sound and Broadcast

The Sony ECM-44B Lavalier Microphone makes the exceptional quality of Sony's electret condenser microphones available for budget conscious productions, and a variety of sound reinforcement requirements, such as lectures and demonstrations. Measuring only 8.5 x 14.5mm, the ECM-44B reduces the visual distraction to the audience. The ECM-44B can be depended upon for clean, bright, yet natural reproduction. To maintain its low cost, this microphone operates on a single AA (does not accept phantom power) battery for over 5000 hours of service.

Excellent cost/performance ratio

Black Finish

AA battery power supply and XLR connector


Capsule Type Electret Condenser
Cable Length 9.8 feet
Dimensions 11/32 diameter x 19/32 inch (Microphone head); 13/16 diameter x 5 inches (Power unit XLR type)
Wind Noise 40 dB SPL or less (with windscreen, at 2 m/s)
Induction Noise from External Magnetic Field 5 dB SPL or less
Power Requirements DC 1.5 V, AA size battery; Phamtom Power Not Supported
Frequency Response 40 Hz to 15kHz
Max SPL (dB SPL)(0dB=20 P) 122 dB SPL
Connector B type. Supplied with XLR connector in power supply unit (single AA size battery)
Weight 4.3 oz (Includes Mic and Power Supply)
S/N Ratio 62 dB or more
Dynamic Range 90 dB or more
Directivity Omni-directional
Sensitivity -53.0 dB 3 dB
Inherent Noise (0dB=20 Pa) 32 dB SPL or less

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