Sony ECM77B

Mini omni lavalier mic

OUR PART #: ECM77B Write the First Review.

  • Miniature, omni-directional electret condenser microphone.
  • Worldwide-acclaim for performance and reliability in studio, ENG, and EFP applications.
  • Wide frequency response, high sensitivity, and low-noise characteristics.
  • Miniature design makes it easy to conceal in a costume.
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Our Price: $373.32
List Price: $512.00
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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. The ECM77B comes with an attached XLR connector.

Features:

  • Miniature, omni-directional electret condenser microphone.
  • Worldwide-acclaim for performance and reliability in studio, ENG, and EFP applications.
  • Wide frequency response, high sensitivity, and low-noise characteristics.
  • Miniature design makes it easy to conceal in a costume.

Specifications:

  • Capsule type: Electret Condenser
  • Frequency response: 40-20,000Hz
  • Directivity: Omnidirectional
  • Sensitivity (0dB=1V/Pa, at 1kHz): -52.0 dB ±2 dB
  • Output Impedance at 1 kHz: 150 ? ±20% (balanced)
  • Dynamic Range: 90 dB or more
  • Signal-to-Noise Ratio (A-weighted, 1kHz, 1 Pa): 64 dB or more
  • Inherent noise (0dB SPL=2E-5 Pa): 30 dB SPL or less
  • Wind Noise (with windscreen, at 2 m/s): 40 dB or less
  • Induction noise from external magnetic field: 5 dB SPL or less
  • Maximum input sound pressure level: 120 dB SPL
  • Power Supply
    • Battery: IECR9 or LR6
    • Battery life (LR6): approx. 6000 h
    • External power: DC 12 to 48 V
  • Power Requirements: DC 1.5 V
  • Current Drain:
    • Internal Battery: 0.3 mA or less
    • External Power: 2 mA or less
  • Cable length: 9.8 feet (3.0 m)
  • Dimensions:
    • Microphone head: 1/4" diameter x 1/2" length (5.6mm x 12.5mm)
    • Power unit: 13/16" diameter x 5 1/2" length (20.0mm x 133mm)
  • Weight:
    • Microphone head only: 0.05 oz (1.5 g)
    • Total: 4.3 oz (122 g)

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