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| 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 | 
