Audio-Technica ATM75c - Cardioid Condenser Headworn Microphone

The Audio-Technica ATM75c is a cardioid condenser headworn microphone for performers who need their hands free, such as drummers, keyboard players and guitarists. This version has a 2.2 m (7.2′) cable that is left unterminated, so the installer can fit the connector required by the transmitter or input it will be used with.

A low-visibility headband holds the pivot-mounted flexible boom, which can be positioned on either side of the head. Unlike the wired ATM75, the ATM75c does not include the AT8531 power module or battery.

Key Features:

• Cardioid condenser element for focused vocal pickup
• Hands-free headworn design with low-visibility headband
• Pivot-mounted flexible boom works from left or right side
• Frequency response of 100–13,000 Hz
• 2.2 m (7.2′) unterminated cable for custom termination
• Lightweight microphone at 60 g (2.1 oz)

Audio-Technica ATM75c — Cardioid Condenser Headworn Microphone

• Element: Fixed-charge back plate, permanently polarized condenser
• Polar Pattern: Cardioid
• Frequency Response: 100–13,000 Hz
• Open Circuit Sensitivity (ATM75, phantom): −51 dB (2.8 mV) re 1V at 1 Pa
• Impedance (ATM75, phantom): 200 ohms
• Maximum Input Sound Level (ATM75, phantom): 132 dB SPL, 1 kHz at 1% T.H.D.
• Signal-to-Noise Ratio: 58 dB, 1 kHz at 1 Pa
• Cable: 2.2 m (7.2′) unterminated
• Output Connector: None (unterminated cable)
• Weight (Microphone): 60 g (2.1 oz)
• Dimensions (Microphone): 20.4 mm (0.80″) diameter
• Dimensions (Headset): 120.0 mm (4.72″) nominal at widest point, 80.5 mm (3.17″) flexible boom
• MPN: ATM75C  ·  UPC: 042005309399

- Audio-Technica ATM75c headworn microphone

Safety Data Sheet (PDF)