Sony ECM-55B Omni-Directional Electret Condenser Microphone

ECM-55B Omni-directional Electret Condenser Lavalier Microphone.

Key Features

• Supplied power unit with internal battery and male 12 - 48 V phantom supply operation
• Black mic body and cable

Technical Specifications

Audio Section
Capsule Type
Electret Condenser
Frequency Response
30 Hz to 18 kHz
Directivity
Omni-directional
Sensitivity *<1>
-52.0 dB -2 dB
Output Impedance *<2>
10020%, Balanced
Dynamic Range
98 dB or more
Signal-to-Noise Ratio *<3>
66 dB or more
Inherent Noise *<4>
28 dB SPL or less
Induction Noise From External Magnetic Field *<5>
5 dB SPL or less
Wind Noise *<6>
40 dB SPL or less (with windscreen)
Maximum Input Sound Pressure Level *<7>
126 dB SPL
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 *<8>
7/16 X 27/32 inches (Mic head)
20.0 X 133 mm (Power unit XLR type)
13/16 X 5 1/4 inches (Power unit XLR type)
10.6 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)