This omni-directional back electret condenser microphone has an aluminum housing to maintain a lightweight structure. It is well manufactured to ensure high resistance to vibration and high sensitivity.

• Maximum impedance: 2.2K.
• Standard operating: 2.0V.
• Maximum current consumption: 500uA.
• Sensitivity reduction: within 3dB at 1.5V/dB.
• Signal-to-noise ratio: 58dB (minimum).