audio technica / ATM73A

This compact, lightweight hands-free microphone remains stable even during intense movement. The power module comes with a belt clip. It automatically adapts to power from AA batteries or phantom power.

[直輸入品][Direct Import]

[Product Specifications]
Type: Back electret condenser
Polar pattern: Unidirectional
Frequency response: 100-15,000 Hz (with low-cut switch)
Sensitivity (0 dB = 1 V/1 Pa, 1 kHz): -54.5 dB (phantom power), -56 dB (battery power)
Maximum input sound pressure level (1 kHz, THD 1%): 146 dB (phantom power), 132 dB (battery power)
S.P.L.
Signal-to-noise ratio (1 kHz): 1Pa): Over 60dB
Output Impedance: 200Ω (Phantom Power), 270Ω (Battery Power)
Power Supply: 1 x AA battery or 11-52V DC Phantom
Battery Life: Approximately 1,200 hours
Current Draw: 0.4mA (Battery Power), 2mA (Phantom Power)
Finish: Matte Black Baked Finish
Cable: 1.4m
Weight: 31g (Headset), 17g (Cable)
*140g (Excluding Power Module and Battery)
Accessories: Power Module AT8531, Windscreen (Large, Small), Battery

- A compact, lightweight, and discreet back-hold hands-free microphone that provides stability even during intense movement.
- Uses a high-performance back electret condenser microphone unit. The flexible boom allows for easy positioning.
- The power module has a rugged aluminum die-cast body and includes a belt clip.
- The power supply automatically supports readily available AA batteries and DC 9-52V phantom power.