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 ft (7.6 m) cable permanently attached between microphone and XLRM-type connector
– Also available in white as PRO 45W
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 Pa |
| IMPEDANCE | 100 ohms |
| MAXIMUM INPUT SOUND LEVEL | 134 dB SPL, kHz at percent T.H.D. |
| DYNAMIC RANGE (typical) | 106 dB, kHz at Max SPL |
| SIGNAL-TO-NOISE RATIO | 66 dB, kHz at Pa |
| PHANTOM POWER REQUIREMENTS | 9-52V DC, mA typical |
| WEIGHT | 0.5 oz (15 g) |
| DIMENSIONS | 2.24 in (56.9 mm) long, 0.47 in (12.0 mm) head diameter |
| OUTPUT CONNECTOR | 3-pin XLRM-type on cable |
| CABLE | 25 ft (7.6 m) long, permanently attached |
| ACCESSORIES FURNISHED | AT8146 windscreen; steel hanger |
| AUDIO-TECHNICA CASE STYLE | M21 |
SPECIFICATION GRAPHS | ||
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