Audio Technica PRO45

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

Key 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 the need for external power modules
• Flat, smooth frequency response
• 25′ (7.6 m) cable permanently attached between the microphone and XLRM-type connector
• Also available in white as PRO 45W

General 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
• 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