Sony ECM-66BC Unidirectional Condenser Lavalier Microphone

With its ability to reject ambient noise, Sony's ECM-66BC Uni-Directional Electret Condenser Lavalier Microphone is ideal for instrumental applications. Features include a mic head that weighs only 7 grams, (0.25 ounces), a black finish, and a two-way powering system giving users the choice between an AA-size battery or external power supply.

Supplied with a Sony 4-pin SMC9-4P connector.

Features:

• Uni-directional, electret condenser microphone.
• Resistant to howling by rejecting indirect sound.
• Designed for a wide range of applications from voiceto instrumental recording.
• Wide dynamic range (101 dB), and high maximuminput-sound-pressure level (130 dB SPL).
• Low inherent-noise characteristics.

Specifications:

• Capsule type: Electret Condenser
• Frequency response: 70-14,000Hz
• Directivity: Unidirectional
• Sensitivity (0dB=1V/Pa, at 1kHz): -36.5 dB (15 mV)
• Output Impedance at 1 kHz: 2.5 k? ±30% (unbalanced)
• Dynamic Range: 101 dB or more
• Signal-to-Noise Ratio (A-weighted, 1kHz, 1 Pa): 65 dBor more
• Inherent noise (0dB SPL=2E-5 Pa): 29 dB SPL or less
• Wind Noise (with windscreen, at 2 m/s): 50 dB or less
• Induction noise from external magnetic field: 5 dBSPL or less
• Maximum input sound pressure level: 130 dB SPL
• Power Supply
  • Battery: IECR9 or LR6
  • Battery life (LR6): approx. 400 h
  • External power: DC 24 to 48 V
• Power Requirements: DC 1.1 to 10.0 V
• Current Drain: 0.4 mA or less
• Cable length: 3.9 feet (1.2 m)
• Dimensions:
  • Microphone head: 7/16" diameter x 31/32" length (10.6mm x 24.2mm)
  • Power unit: 13/16" diameter x 6 1/2" length (20.0mm x 163mm)
• Weight: 0.25 oz (7 g)