Sony Lavalier electret condenser microphone, omni-directional, XLR 3-pin connector

Electret condenser miniature lavalier microphone. 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 XLR connector.

Highlights:

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

General Specifications:

• 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 (0 dB = 20 µPa): 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) (0 dB = 20 µPa): 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 inch diameter x 1/2 inch (Microphone head), 13/16 inch diameter x 5 1/4 inch (Power unit XLR type)
• Weight: 4.3 oz (Includes mic and power supply).