Audio-Technica PRO44 Cardioid Condenser Boundary Microphone, 100 Ohms Impedance, 70-16000 Hz


List Price: $155.00

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About Audio-Technica PRO44

The Audio-Technica PRO44 Cardioid Condenser Boundary Microphone is ideal for conference tables, podiums, lecterns and other installed-sound uses. This versatile boundary mic's self-contained electronics eliminate the need for external power modules. The PRO 44 is equipped with a wide-range condenser element with low-mass diaphragm for superior performance.

Audio-Technica PRO44 Features

  • Low profile for minimum visibility
  • Wide-range condenser element with low-mass diaphragm for superior performance
  • Self-contained electronics eliminate need for external power modules
  • Rugged design and construction

Audio-Technica PRO44 Specifications

Fixed-charge back plate, permanently polarized condenser
Polar Pattern
Half-cardioid (cardioid in hemisphere above mounting surface)
Frequency Response
70-16,000 Hz
Open Circuit Sensitivity
-25 dB (56.2 mV) re 1V at 1 Pa
100 ohms
Maximum Input Sound Level
114 dB SPL, 1 kHz at 1% T.H.D.
Dynamic Range (typical)
86 dB, 1 kHz at Max SPL
Signal-to-Noise Ratio
66 dB, 1 kHz at 1 Pa
Phantom Power Requirement
9-52V, 2 mA typical
Output Connector
Cable Length
25' / 7.6m, with TA3F and XLRM-type connectors
Dimensions (WxLxH)
2.87x3.56x0.59" / 7.28x9.04x1.49cm
2.4oz / 68.03g
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