ATM75 Cardioid Condenser Headworn Microphone, less power module. 55” (1.4 m) permanently attached miniature cable terminated with a locking 4-pin connector for use with Audio-Technica cW-style body-pack transmitters. Includes windscreen.
Element | Fixed-charge back plate, permanently polarized condenser |
---|---|
Polar Pattern | Cardioid |
Frequency Response | 100-13,000 Hz |
Open Circuit Sensitivity | PHANTOM: -51 dB (2.8 mV) re 1V at 1 Pa BATTERY: -53 dB (2.2 mV) re 1V at 1 Pa |
Maximum Input Sound Level | PHANTOM: 132 dB SPL, 1 kHz at 1% T.H.D. BATTERY: 121 dB SPL, 1 kHz at 1% T.H.D. |
Dynamic Range | PHANTOM: 96 dB, 1 kHz at Max SPL BATTERY: 85 dB, 1 kHz at Max SPL |
Signal-to-Noise Ratio | 58 dB, 1 kHz at 1 Pa |
Phantom Power Requirements | 11-52V DC, 2 mA typical |
Weight (Microphone) | 2.1 oz (60 g) |
Weight (Power Module) | 4.9 oz (139 g) (wired only) |
Cable | 4.6' (1.4 m) long (permanently attached to microphone), 0.11" (2.8 mm) diameter, 2-conductor shielded cable(termination dependent) |
Dimensions | Microphone: 20.4 mm (0.80") diameter Power module (wired only): 84.0 mm (3.31") H x 63.0 mm (2.48") W x 22.0 mm (0.87") D Headset: 120.0 mm (4.72") nominal at widest point, 80.5 mm (3.17") flexible boom |
Dimensions (Headset) | 4.72" (120.0 mm) nominal at widest point, 3.17" (80.5 mm) flexible boom |
Dimensions (Microphone) | 0.80" (20.4 mm) diameter |
Accessories Included | AT8531 power module (wired only); AT8439 clothing clip; AT8139L large windscreen; AT8139S small windscreen; battery (wired only) |
Audio-Technica Case Style | M19 |