Sony ECM-44B Electret Condenser Lavalier

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The ECM-44B is ideal for budget conscious productions and a variety of sound reinforcement requirements, such as lectures and demonstrations. It is an omni-directional lavalier condenser microphone with AA battery power supply and XLR connector. It comes supplied with an in-line battery unit, foam windscreen, horizontal single clip, a 3-pin XLR connector, and carrying case.

• Capsule Type: Electret Condenser
• Frequency Response: 40 Hz to 15 kHz
• Directivity: Omnidirectional
• Sensitivity: -53.0 dB ± 3 dB
• Dynamic Range: 90 dB or more
• S/N Ratio: 62 dB or more
• Inherent Noise (0dB=20µPa): 32 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=20µPa): 122 dB SPL
• Connector: B type. Supplied with XLR connector in power supply unit (single AA size battery)
• Power Requirements: DC 1.5 V, AA size battery; phantom power not supported
• Cable Length: 9.8 ft
• Dimensions (Diameter x Length):
  • Microphone Head: 11/32 x 19/32 in
  • Power Unit XLR Type: 13/16 x 5 in
• Weight: 4.3 oz (includes mic and power supply)