Product Description The Audio-Technica ATM73AC is a professional cardioid condenser headworn microphone designed for clear, hands-free voice pickup in live performance, presentation, broadcast, and worship applications. Its lightweight, unobtrusive headset design positions the microphone at the side of the mouth for consistent audio quality while minimizing unwanted background noise. The ATM73AC features an unterminated 55-inch (1.4 m) cable, making it suitable for custom wiring and specialized wireless system integrations. It is especially popular among drummers, keyboard players, presenters, instructors, and performers who require reliable hands-free operation.
Features
Cardioid condenser microphone for focused voice pickup
Lightweight and comfortable headworn design
Side-of-mouth boom placement for consistent sound quality
Unterminated 55" (1.4 m) permanently attached miniature cable
Excellent isolation of the desired sound source
Reduces pickup of ambient noise and feedback
Ideal for live performance, presentations, houses of worship, and broadcast use
Fixed-charge back plate, permanently polarized condenser element
Flexible boom for precise microphone positioning
Compatible with custom-wired and specialized audio systems
Includes AT8125 and AT8128 windscreens
Key Specifications
Element: Fixed-charge back plate, permanently polarized condenser
Polar Pattern: Cardioid
Frequency Response: 40 Hz – 15 kHz
Signal-to-Noise Ratio: 59 dB
Maximum SPL: Up to 146 dB SPL (depending on powering configuration)