Sony ECM-44B Omnidirectional Lavalier Microphone

Sony ECM-44B Omnidirectional Lavalier Microphone

Availability: In stock

Quick Overview

Sony ECM44B (ECM-44B) - Omnidirectional Lavalier Microphone

  • Electret Condenser
  • Wide Frequency Response
  • Battery Powered Only
  • Single AA Battery Provides 5000 Hours
  • For Live Sound and Broadcast
  • Transducer: Electret Condenser
  • Polar Pattern: Omnidirectional
  • Frequency Response: 40 Hz to 15 kHz
  • Power Requirements: 'AA' Battery (1.5v DC)battery power only, does not accept phantom power
  • Output Impedance: 250Ω, (+/-20% (1kHz) Balanced)
  • Pad: None
  • Low Frequency Roll-Off : None
  • Cable Length 9.8' (2.9 m)
  • Connector B type. Supplied with XLR connector in power supply unit (single AA size battery)
  • DimensionsMicrophone: 0.6 x 0.34" (14.5 x 8.5mm) LxD
  • Power Supply: 5 x 0.82" (126.5 x 20mm) LxW
  • Cable: 10' x 0.09" (3m x 2.3mm) LxW
  • Weight Microphone: 0.07 oz. (2.0 g)
  • Power supply: 4.2 oz. (119 g).


The Sony ECM44B (ECM-44B) Lavalier Microphone makes the exceptional quality of Sony's electret condenser microphones available for budget conscious productions, and a variety of sound reinforcement requirements, such as lectures and demonstrations. Measuring only 8.5 x 14.5mm, the ECM-44B reduces the visual distraction to the audience. The ECM-44B can be depended upon for clean, bright, yet natural reproduction. To maintain its low cost, this microphone operates on a single AA (does not accept phantom power) battery for over 5000 hours of service.

  • Excellent cost/performance ratio
  • Black Finish
  • AA battery power supply and XLR connector.

Additional Information

Product Spec Sheet No