Audio Technica ATM75 Cardioid Condenser Headworn Microphone

Audio Technica ATM75
Audio Technica ATM75   

Audio Technica ATM75 Cardioid Condenser Headworn Microphone

Product Code: ATM75

Buy Sell Sales Audio Technica ATM73A


  • Professional-quality vocal pickup with hands-free operation
  • Low-visibility headband provides stable, comfortable fit
  • Pivot-mounted flexible microphone
  • Belt-mounted power module AT8531 operates on battery or phantom power
  • Cardioid polar pattern improves isolation of desired sound source
  • Also available with HRS connector (ATM75cW) for A-T UniPak wireless system

The ATM75 is a headworn condenser microphone with a cardioid polar pattern. It is designed for use by performing musicians and others who require professional-quality vocal pickup with hands-free operation. . The belt-mounted power module operates on either battery or phantom power.

Element Fixed-charge back plate, permanently polarized condenser
Polar Pattern Cardioid
Frequency Response 100 - 13,000 Hz
Open Circuit Sensitivity Phantom: -51 dB (2.8 mV) re 1V at 1 Pa - Battery: -53 dB (2.2 mV) re 1V at 1 Pa
Impedance Phantom: 200 ohms - Battery: 270 ohms
Maximum Input Sound Level Phantom: 132 dB SPL, 1 kHz at 1% T.H.D.
Battery: 121 dB SPL, 1 kHz at 1% T.H.D.
Low Frequencey Roll Off 80 Hz, 18 dB/octave
Switches  Off, on-flat, on-roll-off 
Dynamci Range Phantom: 96 dB, 1 kHz at Max SPL - Battery: 85 dB, 1 kHz at Max SPL
Signal to Noise Ratio 58 dB, 1 kHz at 1 Pa
Phantom Power Reqirements 11-52V DC, 2 mA typical
Battery Type  1.5V AA/UM3 
Battery Life  0.4 mA / 2000 hours typical (alkaline) 
Weight Microphone: 60 g (2.1 oz)
Power module: 139 g (4.9 oz)
Dimensions Microphone: 20.4 mm (0.80") diameter
Power module: 84.0 mm (3.31") H x 63.0 mm (2.48") W x 22.0 mm (0.87") D
Headset: 120.0 mm (4.72") nominal at widest point, 80.5 mm (3.17") flexible boom
Output Connector Power module: Integral 3-pin XLRM-type
Cable  4.6' (1.4 m) long (permanently attached to microphone), 0.11" (2.8 mm) diameter, 2-conductor shielded cable with TA3F-type connector 
Accessories AT8531 power module; AT8439 clothing clip; AT8139L large windscreen; AT8139S small windscreen; battery