Product Overview
With a black anodized finish and a frequency response tailored for enhanced presence and improved voice quality, Sony's ECM55B Omni-Directional Electret Condenser Lavalier Microphone is well suited for a wide range of applications. The microphone features a two-way powering system, meaning it will work through an AA-size battery or an external phantom power supply. And the head of the mic weighs only 6.5 grams (0.23 ounces). Supplied metal windscreen and clips.
Features:
- Omni-directional, electret condenser microphone.
- Successor to the ECM-50 microphone, the world’s first electret condenser lavalier microphone.
- Large microphone head of 10.6 mm (7/16 inch) diameter offers rich sound reproduction.
- High signal-to-noise ratio and low inherent-noise characteristics.
Specifications:
- Capsule type: Electret Condenser
- Frequency response: 30-18,000Hz
- Directivity: Omnidirectional
- Sensitivity (0dB=1V/Pa, at 1kHz): -52.0 dB +/-2 dB
- Output Impedance at 1 kHz: 100 ? ±20% (balanced)
- Dynamic Range: 98 dB or more
- Signal-to-Noise Ratio (A-weighted, 1kHz, 1 Pa): 66 dB or more
- Inherent noise (0dB SPL=2E-5 Pa): 28 dB SPL or less
- Wind Noise (with windscreen, at 2 m/s): 40 dB or less
- Induction noise from external magnetic field: 5 dB SPL or less
- Maximum input sound pressure level: 126 dB SPL
- Power Supply
- Battery: IECR9 or LR6
- Battery life (LR6): approx. 6000 h
- External power: DC 12 to 48 V
- Power Requirements: DC 1.5 V
- Current Drain
- Internal battery: 0.3 mA or less
- External power: 2 mA or less
- Cable length: 9.8 feet (3.0 m)
- Dimensions:
- Microphone head: 7/16" diameter x 27/32" length (10.6mm x 21mm)
- Power unit: 13/16" diameter x 5 1/4" length (20.0mm x 133mm)
- Weight:
- Microphone head only: 0.23 oz (6.5 g)
- Total: 4.5 oz (127 g)