No description

Stereo Plug-in Microphone

  • High quality small stereo microphone for digital recorder
  • Plug-in power* method not requiring of battery
  • Newly developed pivot floating structure to decrease external vibration noise of equipment
  • Free angle mechanism in the aimed direction that can freely adjust the angle
  • Metal body that decreases stylish and extrinsic noise in solidity
  • The windscreen demonstrates the effect in the noise decrease of the wind etc
    *The plug-in power method is supplied the power supply from the microphone input of the connected equipment to the microphone and operates

    • audio technica AT9911
  • AT9911 Specifications


    Stereo Electret Condenser

    Polar Pattern

    Unidirectional (Left/Right)

    Frequency Response

    100 ~ 17,000 Hz


    -40 dB (10 mV) re 1V at 1 Pa


    1,500 Ω

    Power Supply

    Plug in Power


    Ø13 mm x 58mm
    Ø20 mm (Outside)


    8.2 g

    Accessories Furnished

    Windscreen, Pouch


    audio technica support AT99s.pdf - AT99 Series Brochure (Chinese)