Audio-Technica ATM73ac - Cardioid Condenser Headworn Microphone, Unterminated Cable

The Audio-Technica ATM73ac is a cardioid condenser headworn microphone for drummers, keyboard players and anyone who needs hands-free vocal pickup. It has a comfortable, unobtrusive headband with side-of-mouth pickup on a 67 mm flexible boom.

This version is supplied without a power module and with a 55-inch (1.4 m) unterminated cable, so it can be terminated for the connector required by the user's own system. Two windscreens are included.

Key Features:

• Cardioid condenser element for hands-free vocal pickup
• Comfortable, unobtrusive headband with side-of-mouth pickup
• Cardioid pattern improves isolation of the desired sound source
• 67 mm flexible boom for precise positioning
• 55-inch (1.4 m) permanently attached, unterminated cable
• Supplied with AT8128 and AT8125 windscreens

Audio-Technica ATM73ac — Cardioid Condenser Headworn Microphone, Unterminated Cable

• Element: Fixed-charge back plate, permanently polarized condenser
• Polar Pattern: Cardioid
• Frequency Response: 40 – 15,000 Hz
• Signal-to-Noise Ratio: 59 dB, 1 kHz at 1 Pa
• Cable: 55″ (1.4 m) long, permanently attached to microphone, 0.10″ (2.6 mm) diameter, 2-conductor shielded (termination dependent)
• Output Connector: Unterminated (no power module supplied)
• Weight: 31 g (1.1 oz)
• Dimensions: Microphone: 10.0 mm (0.39″) diameter; Headset: 165.0 mm (6.49″) nominal at widest point, 67.0 mm (2.64″) flexible boom
• Audio-Technica Case Style: M5
• MPN: ATM73AC  ·  UPC: 042005309375

- ATM73ac cardioid condenser headworn microphone (unterminated cable)
- AT8128 windscreen
- AT8125 windscreen

Safety Data Sheet (PDF)