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

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