Audio-Technica PRO 44 ProPoint Condenser Boundary Microphone

With its half-space unidirectional polar pattern, low-profile design, and outstanding sound quality, the PRO 44 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.

Key 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' (7.6 m) detachable cable (TA3F to XLRM-type)

Technical Specifications

ELEMENT
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
IMPEDANCE
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 REQUIREMENTS
9-52V, 2 mA typical
WEIGHT
2.4 oz (67 g)
DIMENSIONS
2.87" (73.0 mm) maximum width,
3.56" (90.5 mm) maximum length,
0.59" (15.0 mm) height
OUTPUT CONNECTOR
TB3M-type
CABLE
25' (7.6 m) long, with TA3F and XLRM-type connectors