Audio-Technica ATM75cH
The ATM75cH is the cardioid condenser headworn microphone from Audio-Technica's ATM75 family, cabled for cH-style body-pack transmitters. Its fixed-charge condenser element gives speech and vocals natural detail, while the cardioid pattern favors the wearer and turns its back on monitors and room noise to hold off feedback on a live stage. The lightweight frame keeps a fixed mic-to-mouth distance so level stays even as a presenter turns or moves.
A 55 inch (1.4 m) permanently attached miniature cable terminates in a cH-style screw-down 4-pin connector that locks to Audio-Technica cH body-packs. It is built for long wear through lectures, services, and stage work, and ships with a large windscreen, a small windscreen, and a cable clip.
| Element | Fixed-charge back-plate permanently polarized condenser |
|---|---|
| Polar Pattern | Cardioid |
| Frequency Response | 100-13,000 Hz |
| Impedance | 200 ohms |
| Open Circuit Sensitivity | -51 dB (2.8 mV) re 1V at 1 Pa |
| Form Factor | Headworn microphone |
| Cable | 55 in (1.4 m) permanently attached; cH-style screw-down 4-pin |
| Included | Large windscreen, small windscreen, cable clip |










