PRO 45 Cardioid Condenser Hanging Microphone
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).
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 white as PRO 45W
SPECIFICATIONS
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ELEMENT Fixed-charge back plate, permanently polarized condenser
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POLAR PATTERN Cardioid
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FREQUENCY RESPONSE 70-16,000 Hz
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OPEN CIRCUIT SENSITIVITY -37 dB (14.1 mV) re 1V at 1 Pa
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IMPEDANCE 100 ohms
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MAXIMUM INPUT SOUND LEVEL 134 dB SPL, 1 kHz at 1% T.H.D.
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DYNAMIC RANGE (TYPICAL) 106 dB, 1 kHz at Max SPL
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SIGNAL-TO-NOISE RATIO 66 dB, 1 kHz at 1 Pa
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PHANTOM POWER REQUIREMENTS 9-52V DC, 2 mA typical
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WEIGHT 0.5 oz (15 g)
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DIMENSIONS 2.24" (56.9 mm) long,
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0.47" (12.0 mm) head diameter
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OUTPUT CONNECTOR 3-pin XLRM-type on cable
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CABLE 25' (7.6 m) long, permanently attached
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ACCESSORIES FURNISHED AT8146(WH) windscreen; AT8451(WH) steel hanger
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AUDIO-TECHNICA CASE STYLE M21
