Sony ECM-44B Omnidirectional Lavalier Microphone

Electret Condenser

Wide Frequency Response

Battery Powered Only

Single AA Battery Provides 5000 Hours

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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 for 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 UPC: 027242632424

Transducer	Electret Condenser
Polar Pattern	Omnidirectional
Frequency Response	40 Hz to 15 kHz
Sensitivity	-53.0 dB ±3 dB
Dynamic Range	90 dB or more
Signal-to-Noise Ratio	62 dB or more
Noise	Inherent Noise (0 dB=20µPa): 32 dB SPL or less Induction Noise (from External Magnetic Field): 5 dB SPL or less Wind Noise: 40 dB SPL or less (with windscreen, at 2 m/s)
Maximum SPL	(0 dB = 20 µP) 122 dB
Power Requirements	'AA' Battery (1.5 VDC)  battery power only, does not accept phantom power
Output Impedance	250 Ohms, (+/-20% (1 kHz) balanced)
Pad	None
Low Frequency Roll-Off	None
Cable Length	9.8' / 2.9 m
Connector	B type. Supplied with XLR connector in power supply unit (single AA size battery)
Dimensions	Microphone L x D: 0.6 x 0.34" / 14.5 x 8.5 mm  Power Supply L x W: 5 x 0.82" / 126.5 x 20 mm Cable L x W: 10' x 0.1" / 3 m x 2.3 mm
Weight	Microphone: 0.07 oz / 2.0 g Power supply: 4.2 oz / 119 g

Package Weight	0.9 lb
Box Dimensions (LxWxH)	9.45 x 4.3 x 1.75"

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