
Product Details
Overview
With robust construction and unobtrusive appearance, the PRO 45 and PRO 45W offer versatile sound-reinforcement solutions for speech, theater, orchestra and choir sound reinforcement and recording. The microphones’ high-SPL handling is perfect for suspension over choirs and orchestras. Available in two colors: Black (PRO 45); white (PRO 45W).
Features
Hi-SPL handling is ideal for suspension over choirs and orchestras
Wide-range condenser element with low-mass diaphragm for superior performance
Self-contained electronics eliminate need for external power modules
Flat, smooth frequency response
25' (7.6 m) cable permanently attached between microphone and XLRM-type connector
Also available in black as PRO 45
Specifications
ELEMENT
Fixed-charge back plate, permanently polarized condenser
POLAR PATTERN
Cardioid
FREQUENCY RESPONSE
70-16,000 Hz
OPEN CIRCUIT SENSITIVITY
-37 dB (14.1 mV) re 1V at 1 Pa
IMPEDANCE
100 ohms
MAXIMUM INPUT SOUND LEVEL
134 dB SPL, 1 kHz at 1% T.H.D.
DYNAMIC RANGE (typical)
106 dB, 1 kHz at Max SPL
SIGNAL-TO-NOISE RATIO
66 dB, 1 kHz at 1 Pa
PHANTOM POWER REQUIREMENTS
9-52V DC, 2 mA typical
WEIGHT
0.5 oz (15 g)
DIMENSIONS
2.24" (56.9 mm) long,
0.47" (12.0 mm) head diameter
OUTPUT CONNECTOR
3-pin XLRM-type on cable
CABLE
25' (7.6 m) long, permanently attached
ACCESSORIES FURNISHED
AT8146 windscreen; steel hanger
AUDIO-TECHNICA CASE STYLE
M21