Audio Technica PRO44 Condenser Boundary Microphone

With its half-space unidirectional polar pattern, low-profile design, and outstanding sound quality, the PRO44 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 PRO44 is equipped with a wide-range condenser element with low-mass diaphragm for superior performance.

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

25 ft. (7.6 m) detachable cable (TA3F to XLRM-type)

Technical Info

Element: Fixed-charge back plate, permanently polarized condenser

Polar Pattern: Half-cardioid (cardioid in hemisphere above mounting surface)

Freq. Response: 70-16,000 Hz

Open Circuit Sensitivity: -25 dB (56.2 mV) re 1V at 1 Pa

Impedance: 100 ohms

Max. Input Sound Level: 114 dB SPL, 1 kHz at 1% T.H.D.

Dynamic Range: 86 dB, 1 kHz at Max SPL

Signal-to-Noise Ratio: 66 dB, 1 kHz at 1 Pa

Phantom Power Requirements: 9-52V, 2 mA typical

Weight: 2.4 oz (67 g)

Dimensions: 2.87 in. (73.0 mm) maximum width,
3.56 in. (90.5 mm) maximum length,
0.59 in. (15.0 mm) height

Output Connector: TB3M-type

Cable: 25 ft. (7.6 m) long, with TA3F and XLRM-type connectors