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Sony ECM 77B

Perfect for television applications, Sony’s ECM77B Omni-Directional Electret Condenser Microphone is a miniature lavalier microphone designed to be inconspicuous.

• Omni-directional lavallier condenser microphone with AA battery power supply and XLR connector

General
Capsule Type:
Electret Condenser
Frequency Response:
40 Hz to 20 kHz
Directivity:
Omni-directional
Sensitivity:
-36.5 dB (15mV)
Dynamic Range:
90 dB
S/N Ratio:
64 dB or more
Inherent Noise (0dB=20µPa):
30 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)
Max SPL (dB SPL)(0dB=20µP):
120 dB SPL
Connector:
B type. Supplied with XLR connector in power supply unit (single AA size battery)
Cable Length:
9.8 feet
Power Requirements:
DC 1.5 V, AA size battery or +48V phantom power
Dimensions:
1/4 diameter X 1/2 inch (Microphone head)
13/16 diameter X 5 1/4 inch (Power unit XLR type)
Weight :
4.3 oz (Includes Mic and Power Supply)

Power Supply
2x Clips
Windscreen.

Sony ECM 77B