ProPoint® Cardioid Condenser Hanging Microphone


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PRO45 ProPoint® Cardioid Condenser Hanging Microphone

With robust construction and unobtrusive appearance, the PRO 45 and PRO 45W cardioid condenser hanging microphones offer versatile sound-reinforcement solutions for speech, theater, orchestra and choir sound reinforcement and recording.


  • 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


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
Maximum Input Sound Level 134 dB SPL, 1 kHz at 1% T.H.D.
Dynamic Range 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)
Cable 25' (7.6 m) long, permanently attached
Dimensions 2.24" (56.9 mm) long, 0.47" (12.0 mm) head diameter
Output Connector 3-pin XLRM-type on cable
Accessories Included AT8146(WH) windscreen; AT8451(WH) steel hanger
Audio-Technica Case Style M21


PRO45 Dimensions
PRO45/W Quick Start Guide
PRO45 Declaration of Conformity
PRO45 Frequency Response
PRO45 Polar Pattern
PRO45 Submittal Sheet
PRO45 Specification Sheet
PRO45W Frequency Response
PRO45W Polar Pattern
PRO45W Submittal Sheet
PRO45/W Quick Start Guide
PRO45W Dimensions
PRO45W Declaration of Conformity
PRO45W Specification Sheet