Sony ECM-77B Miniature Omni-directional Lavalier Mic



  • Omni-directional Mic
  • Standard XLR Male Connector
  • Runs on 48V Phantom or AA Batteries
  • Includes Windscreen
  • Holder Clips
  • Protective Carrying Case
  • For Theater, Live, & Studio Use

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RRP:  $407.00 
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The Sony ECM-77B miniature omni-directional lavalier microphone is designed for professional broadcast, sound reinforcement and recording applications. The condenser element features a miniature profile allowing it to be easily concealed in performance and broadcast situations. The omni-directional pattern provides even frequency and sensitivity response at the direct and off-axis sections of the microphone capsule.


TransducerElectret Condenser
Polar PatternOmnidirectional
Frequency Response40 Hz - 20 kHz
Dynamic Range (Typical)> 90 dB
Signal-to-Noise Ratio64 dB, (@ 1 kHz)
Maximum Input Sound Level120 dB, (@ 1 kHz, 1% THD)
Power Requirements'AA' Battery (1.5v DC), or Phantom Power 48v DC
Output Impedance150 Ohms, (+/-20%, 1 kHz Balanced)
Output ConnectorsXLR-3M Type
Low Frequency Roll-OffNone
ApplicationsRadio, Television and Broadcast.
DimensionsMicrophone: .5 x .25" (12.5 x 5.6mm) LxDiameter
Power supply: 5.25 x .82 (131.5 x 20mm) LxW
Cable: 10' x .09" (3m x 2.3mm) LxW
WeightMicrophone: 0.053 oz. (1.5 g)
Power Supply: 4.2 oz. (120 g)

What's In The Box

  • Sony ECM-77B - Miniature Omni-Directional Lavalier Condenser Microphone
  • Holder Clips 
  • Windscreen
  • Protective Carrying Case

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