Audio-Technica ATM73ac Cardioid Condenser Headworn Microphone

PA SKU # AT ATM73AC MFR # ATM73AC UPC # 042005309375
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  • Product Highlights
  • Cardioid Polar Pattern
  • Condenser Element
  • 55" (1.4 m) Cable
  • Pigtails (Unterminated)
  • Ideal for Drummers, Keyboard Players

Cardioid Condenser Headworn Microphone, Unterminated for use with Wireless and Special Applications

Same as ATM73a, less power module; unterminated 55" (1.4 m) cable. Includes AT8125 and AT8128 windscreens.

Ideal for drummers, keyboard players or anyone requiring hands-free operation, the ATM73ac features a comfortable, unobtrusive headband design with side-of-mouth pickup.
  • Ideal for drummers, keyboard players or anyone requiring hands-free operation
  • Comfortable, unobtrusive headband design with side-of-mouth pickup
  • Cardioid polar pattern improves isolation of desired sound source
  • Also available as ATM73cW - less power module; 55" (1.4 m) cable terminated with locking 4-pin connector for A-T UniPak wireless systems
  • ELEMENT: Fixed-charge back plate, permanently polarized condenser
  • POLAR PATTERN: Cardioid
  • FREQUENCY RESPONSE: 40-15,000 Hz
  • LOW FREQUENCY ROLL-OFF: 80 Hz, 18 dB/octave
  • OPEN CIRCUIT SENSITIVITY: -55 dB (1.7 mV) re 1V at 1 Pa
  • IMPEDANCE: 200 ohms
  • MAXIMUM INPUT SOUND LEVEL: 146 dB SPL, 1 kHz at 1% T.H.D.
  • DYNAMIC RANGE (typical): 111 dB, 1 kHz at Max SPL
  • SIGNAL-TO-NOISE RATIO: 59 dB, 1 kHz at 1 Pa
  • PHANTOM POWER REQUIREMENTS: 11-52V DC, 2 mA typical
  • SWITCH: Off, on-flat, on-roll-off
  • WEIGHT (MICROPHONE): 1.1 oz (31 g)
  • DIMENSIONS (MICROPHONE): 0.39" (10.0 mm) diameter
  • DIMENSIONS (HEADSET): 6.49" (165.0 mm) nominal at widest point, 2.64" (67.0 mm) flexible boom
  • CABLE: 55" (1.4 m) long (permanently attached to microphone), 0.10" (2.6 mm) diameter, 2-conductor shielded cable, unterminated
  • ACCESSORIES FURNISHED: AT8128 windscreen; AT8125 windscreen
  • AUDIO-TECHNICA CASE STYLE: M5
  • ATM73ac Cardioid Condenser Headworn Microphone
  • AT8128 windscreen
  • AT8125 windscreen
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