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Audio Technica ATM73 Cardioid Condenser Headworn Microphone
Audio Technica ATM73 Cardioid Condenser Headworn Microphone
$149.00

Audio Technica ATM73 Cardioid Condenser Headworn Microphone

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SoundPro Item: 65467
MPN: ATM73AC
$149.00

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Ideal for drummers, keyboard players or anyone requiring hands-free operation, the ATM73 cardioid condenser headworn microphone features a comfortable, unobtrusive headband design with side-of-mouth pickup. Available in different cable terminations.

Available Configurations

  • ATM73AC: 55" permanently attached miniature cable (unterminated)
  • ATM73CH: 55" permanently attached miniature cable terminated with a screw-down 4-pin connector for use with Audio-Technica cH-style body-pack wireless transmitters
  • ATM73CW: 55" permanently attached miniature cable terminated with a locking 4-pin connector for use with Audio-Technica cW-style body-pack wireless transmitters

Audio Technica ATM73 Features

  • Comfortable, unobtrusive headband design with side-of-mouth pickup
  • Belt-mounted power module operates on battery or phantom power
  • Cardioid polar pattern improves isolation of desired sound source
  • Ideal for drummers, keyboard players or anyone requiring hands-free operation
  • ATM73 cardioid condenser headworn microphone1
  • Windscreens2
  • Battery1
  • Transducer TypeCondenser
  • Polar PatternCardioid
  • Frequency Response40 Hz - 15 kHz
  • Low Frequency Roll-Off80Hz, 18dB/octave (power module)
  • Open Circuit Sensitivity
    • Phantom: -55dB (1.7mV) re 1V at 1 Pa
    • Battery: -56dB (1.5mV) re 1V at 1 Pa
  • Impedance
    • Phantom: 200 ohms
    • Battery: 270 ohms
  • Max. Input Sound Level
    • Phantom: 146dB SPL, 1kHz at 1% THD
    • Battery: 132dB SPL, 1kHz at 1% THD
  • Dynamic Range (typical)
    • Phantom: 111dB, 1kHz at max. SPL
    • Battery: 97dB, 1kHz at max. SPL
  • Signal-to-Noise Ratio59dB, 1kHz at 1 Pa
  • Phantom Power Requirements11-52V DC, 2mA typical
  • Element Power Requirements1.5-9V DC (0.5mA current consumption typical at 1.5V DC)
  • Battery Type1.5V AA/UM3
  • Battery Current/Life0.4mA / 1200 hours typical (alkaline)
  • Switchoff, on-flat, on-roll-off (power module)
  • Power Module Output Connectorintegral 3-pin XLRM-type
  • Weight
    • Microphone: 1.1 oz
    • Power Module: 4.9 oz
  • Dimensions
    • Microphone Diameter: 0.39"
    • Power Module (HxWxD): 3.31" x 2.48" x 0.87"
    • Headset: 6.49" nominal at widest point, 2.64" flexible boom

In The Box

Customer Reviews