Sony ECM-55B Electret Condensor lavalier microphone, omni-dir, XLR 3-pin connector

Sony ECM-55B

The Sony ECM-55B is an omni-directional electret condenser lavalier microphone with a black body and cable. Supplied power unit with internal battery and male 12 – 48 V phantom supply operation

Specifications

Audio Section

• Capsule Type: Electret Condenser
• Frequency Response: 30 Hz to 18 kHz
• Directivity: Omni-directional
• Sensitivity: -52.0 dB ±2 dB
• Output Impedance: 100Ω±20%, Balanced
• Dynamic Range: 98 dB or more
• Signal-to-Noise Ratio: 66 dB or more
• Inherent Noise: 28 dB SPL or less
• Induction Noise From External Magnetic Field: 5 dB SPL or less
• Wind Noise: 40 dB SPL or less (with windscreen)
• Maximum Input Sound Pressure Level: 126 dB SPL

General Section

• Connector: B type. Supplied with XLR-3-12C (male) connector in power supply unit (single AA size battery)
• Mic Cable: 
• 9.8 feet
• 3 m
• Power Requirements: DC 1.5 V (AA size battery) or +48 V phantom power
• Battery Operating Time: Approx. 6000 h (LR6)
• Power Consumption: Internal battery: 0.3 mA or less
• External battery: 2 mA or less
• Dimensions:
• φ7/16 X 27/32 inches (Mic head)
• φ20.0 X 133 mm (Power unit XLR type)
• φ13/16 X 5 1/4 inches (Power unit XLR type)
• φ10.6 X 21 mm (Mic head)
• Mass:
• Approx. 4.5 oz (with power supply unit)
• Approx. 126.5 g (with power supply unit)
• Supplied Accessories:
• Single/vertical type tie clip (1)
• Single/horisontal type tie clip (1)
• Operating instructions (1)
• Mic case (1)
• Metak-mesh type windscreen (1)
• Double/horizontal type tie clip (1)
• Optional Accessories Wind screen pack
• Horizontal single-clip pack