The Sony 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.

• Transducer: Electret Condenser
• Polar Pattern: Omnidirectional
• Frequency Response: 40Hz - 15kHz
• Dynamic Range (Typical): 90dB
• Signal-to-Noise Ratio: 62dB, (@ 1kHz)
• Maximum Input Sound Level: 122dB, (@ 1kHz, 1% THD)
• Power Requirements: 'AA' Battery (1.5v DC)battery power only, does not accept phantom power
• Output Impedance: 250 Ohms, (+/-20% (1kHz) Balanced)
• Output Connectors: XLR-3M Type
• Pad: None
• Low Frequency Roll-Off: None
• Applications: Radio, Television and Broadcast.
• Dimensions: Microphone: 0.6 x 0.34" (14.5 x 8.5mm) LxDiameter | 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)