Sony

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Sony ECM77B Omni-Directional Electret Condenser Microphone

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$281.00
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List Price: $512.00

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Product Highlights

  • 5.6 x 12.5mm (1/4 x 1/2), 1.5g (0.04 oz) microphone head
  • High performance, frequency response 40Hz to 20,000Hz
  • 2-way powering-AA-size battery or external power supply
  • Black Finish
  • Complete with in-line battery unit
  • Omni-Directional
Sony ECM77B: Picture 1 regular $281.00

About Sony ECM77B

Perfect for television applications, Sony's ECM77B Omni-Directional Electret Condenser Microphone is a miniature lavalier microphone designed to be inconspicuous. This tiny mic runs on either phantom power or AA battery operation.

Sony ECM77B Features

  • 5.6 x 12.5mm (1/4 x 1/2"), 1.5g (0.04 oz) microphone head
  • High performance, frequency response 40Hz to 20,000Hz
  • 2-way powering-AA-size battery or external power supply
  • Black Finish
  • Complete with in-line battery unit for 2-way powering

Sony ECM77B Specifications

Capsule/Transducer
Electret condenser
Directivity/Polar Patterns
OMNI
Frequency Response
40-20,000Hz
Dynamic Range
equal to or greater than 90dB
Signal to Noise Ratio
equal to or greater than 64dB
Max Input/Sound Pressure Level
equal to or greater than 120dB SPL
Output Impedance
150ohms (Balanced)
Output Connector
XLR-3-12C TYPE
Cable
3m
Induction noise
na
Inherent noise
equal to or less than 30dB SPL
Wind noise
equal to or less than 40dB SPL
Sensitivity
-52.0dB ±2dB
Power Requirements
Battery SUM-3(NS) (1.5V)
Battery Life Approx 5,000H
Ext. Power DC48V
Dimensions
5.6 x 12.5mm (1/4 x 1/2") microphone head
Weight
1.5g (0.04 oz) microphone head
Mfr #
ECM77B
SKU
SOECM77B

Sony ECM77B Reviews Powered by TurnTo®

Reviewed by 1 customers

 
5.0

Reliable, High Quality Product

By

I already owned two ECM-77Bs when I bought this one from Adorama. It was to replace a Sonotrim lav that has been nothing but trouble. I really liked the audio characteristics of the Sonotrim, but it was unreliable, more sensitive to interference, and often just failed to operate. The ECM-77B is rugged, small, delivers superb sound quality and is easy to maintain. In my experience, there is no other lavaliere mic I would recommend.

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