MPN #ECM55B    

$510.00

Save 13.3%, MSRP $588.16
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Omni lav mic, -52dB sensitivity, 30Hz"18kHz, 126dB SPL max, XLR power unit, 48V phantom or AA battery, 3m cable, includes metal windscreen and tie clips



Sony ECM-55B " Professional Lavalier Microphone with Versatile Power Options
The Sony ECM-55B is a compact, omni-directional electret condenser lavalier microphone designed to deliver studio-quality audio for a wide range of applications including broadcast, corporate AV, and stage presentations. With a broad frequency response of 30 Hz to 18 kHz, and high sensitivity, this mic captures natural, articulate sound with excellent detail. The capsule is engineered for voice clarity and consistency, while the omni-directional pickup pattern ensures balanced audio regardless of mic positioning.

Ideal for professional use, the ECM-55B offers versatile powering options with a built-in XLR power supply unit that supports both AA battery operation and 12"48V phantom power. It comes equipped with a durable 3-meter cable, metal-mesh windscreen, and multiple clip types (single/vertical, single/horizontal, and double/horizontal), giving users flexibility in securing the mic discreetly. With a high maximum SPL of 126 dB, low self-noise, and a dynamic range of 98 dB or more, the ECM-55B is built for clear, reliable performance in any speech-focused scenario.
  • Omni-directional lavalier microphone for clear voice capture.
  • Powered by internal AA battery or 48V phantom power.
  • Includes XLR connector with integrated power supply unit.
  • Delivers wide frequency response and high dynamic range.
  • Compact and discreet design for professional use.
  • Comes with multiple tie clips and a metal-mesh windscreen.
  • Ideal for presentations, interviews, and broadcast setups.
  • General Specifications
  • Product Name ECM 55B
  • Microphone Type Lavalier electret condenser microphone
  • Size Mic head 10.6 mm diameter x 21 mm length
  • Dimensions of Power Unit 20.0 mm diameter x 133 mm length
  • Cable Length 3 meters (9.8 feet)
  • Connector XLR 3 pin male in power supply unit
  • Power Options Internal battery (AA size, DC 1.5 V) or phantom power (12 to 48 V)
  • Battery Life Approx 6000 hours with LR6 battery
  • Power Consumption Internal battery 0.3 mA or less, external 2 mA or less
  • Weight Approx 126.5 grams with power supply unit

  • Audio Specifications
  • Capsule Type Electret condenser
  • Directivity Omni directional
  • Frequency Response 30 Hz to 18 kHz
  • Sensitivity Minus 52.0 dB plus minus 2 dB
  • Output Impedance 100 ohms plus minus 20 percent balanced
  • Dynamic Range 98 dB or more
  • Signal to Noise Ratio 66 dB or more (A weighted)
  • Inherent Noise 28 dB SPL or less
  • Induction Noise From Magnetic Fields 5 dB SPL or less
  • Wind Noise 40 dB SPL or less with windscreen
  • Max Input SPL 126 dB SPL

  • Supplied Accessories
  • Windscreen Metal mesh type
  • Tie Clips Single vertical, single horizontal, double horizontal
  • Operating Instructions 1
  • Mic Case 1v
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