This clip-on lavalier mic provides crisp, full-sounding voice pickup. The AT831R also excels as an instrument mic, especially for pickup of acoustic guitar with included AT8444 guitar adapter. The mic is ideal for higher SPL applications. Excellent gain before feedback and suppression of background noise. Operates on phantom power only.
- Clip-on lavalier mic also excels in acoustic guitar applications
- Provides crisp, full-sounding voice and instrument pickup
- Excellent gain before feedback and suppression of background noise
- Operates on phantom power only
- 4.0 (13.1 foot) cable permanently attached to mic, TA3F connector at power module
- RoHS compliant – free from all substances specified in the EU directive on hazardous substances
- Also available as:
AT831R-SP with XLR phantom power connector – click here
AT831b with battery/phantom power module
AT831c less power module; includes clothing clip and windscreen only; 10 foot (3 m) cable, unterminated
AT831cW less power module; includes clothing clip and windscreen only; 55 inch (1.4 m) cable terminated with locking 4-pin connector for A-T UniPak wireless systems
AT831cT5 less power module; includes clothing clip and windscreen only; 55 inch (1.4 m) cable terminated with TA5F connector for ATW-U101 body-pack wireless system
AT831cH less power module; includes clothing clip and windscreen only; 55 inch (1.4 m) cable terminated with locking 4-pin CH connector for A-T UniPak wireless systems
| SPECIFICATIONS | |
|---|---|
| ELEMENT | Fixed-charge back plate, permanently polarized condenser |
| POLAR PATTERN | Cardioid |
| FREQUENCY RESPONSE | 40-16,000 Hz |
| LOW FREQUENCY ROLL-OFF | 80 Hz, 18 dB/octave |
| OPEN CIRCUIT SENSITIVITY | -42 dB (7.9 mV) re 1V at Pa |
| IMPEDANCE | 250 ohms |
| MAXIMUM INPUT SOUND LEVEL | 141 dB SPL, kHz at percent T.H.D. |
| DYNAMIC RANGE (typical) | 112 dB, kHz at Max SPL |
| SIGNAL-TO-NOISE RATIO | 65 dB, kHz at Pa |
| PHANTOM POWER REQUIREMENTS | 11-52V DC, mA typical |
| SWITCH | Flat, roll-off |
| WEIGHT (MICROPHONE) | 0.1 oz (2.8 g) |
| WEIGHT (POWER MODULE) | 2.9 oz (81 g) |
| DIMENSIONS (MICROPHONE) | 0.98 inches (25.0 mm) long, 0.40 inch (10.2 mm) diameter |
| DIMENSIONS (POWER MODULE) | 3.66 inches (92.9 mm) long, 0.74 inch (18.9 mm) diameter |
| OUTPUT CONNECTOR (POWER MODULE) | Integral 3-pin XLRM-type |
| CABLE | 4.0 (13.1 feet) long (permanently attached to microphone), 3.2 mm (0.13 inch) diameter, 2-conductor, shielded cable with TA3F-type connector |
| ACCESSORIES FURNISHED | AT8419 clothing clip; AT8444 guitar adapter; AT8538 remote power module; AT8116 windscreen; protective carrying case |
| AUDIO-TECHNICA CASE STYLE | M1 |
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