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Sony ECM-77B Microphone

Mfr:
ECM-77B
Calumet:
SZ2275

Availability: Call 1-800-CALUMET for availability

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Highlights:
  • Omni-Directional Electret Condenser
  • 40 Hz - 20 kHz of Frequency Response
  • High performance frequency response
  • 2-way powering-AA-size battery
  • Electret Condenser Capsule Type
Full description Specifications

User Ratings & Reviews:
Click to see what's in the box:
S.H. tie clip,S.V. tie clip,D.H. tie clip,M. windscreen,Microphone case,Operating instructions,

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.

  • 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
  • S.H. tie clip
  • S.V. tie clip
  • D.H. tie clip
  • M. windscreen
  • Microphone case
  • Operating instructions

Sony Retailer Network

Capsule type
  • Electret Condenser
Frequency response
  • 40 Hz to 20 kHz
Directivity
  • Omni-directional
Sensitivity (0 dB=1 V/Pa, at 1 kHz)
  • -52.0 dB ±2 dB
Output impedance at 1 kHz
  • 150 Ω ±20% (balanced)
Dynamic range
  • 90 dB or more
Signal-to-noise ratio (A-weighted, 1 kHz, 1 Pa.)
  • 64 dB or more
Inherent noise (0 dB SPL = 2E-5 Pa.)
  • 30 dB SPL or less
Wind noise (with windscreen, at 2 m/s) (0 dB SPL = 2E-5 Pa.)
  • 40 dB SPL or less
Induction noise from external magnetic field (dB SPL/1E-7 T, 0 dB SPL = 2E-5 Pa.)
  • 5 dB SPL or less
Maximum input sound pressure level (0 dB SPL = 2E-5 Pa.)
  • 120 dB SPL
Power supply
  • Battery life: Approx. 6000 h
  • External power: DC 12 to 48 V
Power requirements
  • DC 1.5 V
Current drain
  • 0.3 mA or less
Cable length
  • 9.8 feet
Dimensions
  • Microphone head: 1/4 diameter x 1/2 inch
  • Power unit: 13/16 diameter x 5 1/4 inches
Weight
  • Microphone head only: 0.05 oz (1.5 g)
  • Total: 4.3 oz (122 g)

Sony ECM-77B Microphone

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Retail Price: $385.00
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