audio-technica ATM73a Headworn Cardioid Condenser Microphone For Hard-wired applications Ideal for drummers, keyboard players or anyone requiring hands-free operation
audio-technica ATM73a Headworn Cardioid Condenser Microphone Features: Comfortable, unobtrusive headband design with side-of-mouth pickup
Belt-mounted power module operates on battery or phantom power
3' (0.9 m) cable permanently attached between microphone and power module
Also available as: ATM73ac -- less power module; 55" (1.4 m) cable, unterminated; ATM73cW -- less power module; 55" (1.4 m) cable terminated with locking 4-pin connector for A-T UniPak wireless systems audio-technicaATM73a Headworn Cardioid Condenser Microphone Specifications | Element | Phantom Power Requirements | | | Condenser | | 9 - 52V, 2 mA typical | | Polar Pattern | Output Connector | | | Cardioid | | ATM73ac - unterminated. | | Frequency Response | Weight | | | 60 - 15,000 Hz | | 1.1 oz (31 g) | | Open Circuit Sensitivity | Signal to Noise Ratio | | | -56 dB (1.5 mV) re 1V at 1 Pa | | 60 dB, 1 kHz at 1 Pa | | Impedance | Dynamic Range (Typical) | | | 200 ohms | | 101 dB, 1 kHz at Max. SPL | | Maximum Input Sound Level | Accessories Furnished: | | | 135 dB SPL, 1 kHz at 1% T.H.D. | | AT8125 AND AT8128 Windscreens |
 
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