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 m (13.1') 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:
AT831b – with battery/phantom power module
AT831c – less power module; includes clothing clip and windscreen only; 10' (3 m) cable, unterminated
AT831cW – less power module; includes clothing clip and windscreen only; 55" (1.4 m) cable terminated with locking 4-pin connector for A-T UniPak® wireless systems
AT831cT4 – less power module; includes clothing clip and windscreen only; 55" (1.4 m) cable terminated with TA4F-type connector for Shure® wireless systems
AT831cT5 – less power module; includes clothing clip and windscreen only; 55" (1.4 m) cable terminated with TA5F-type connector for Lectrosonics® wireless systems
| Transducer |
Permanently Polarized Condenser |
| Polar Pattern |
Cardioid |
| Frequency Response |
40 Hz - 20 kHz |
| Dynamic Range (Typical) |
112 dB, (@ Maximum SPL 1% THD) |
| Signal-to-Noise Ratio |
65 dB, (A-Weighted) |
| Maximum Input Sound Level |
141 dB, (@ 1 kHz 1% THD) |
| Power Requirements |
Phantom, (9 - 52v DC) |
| Output Impedance |
200 Ohms |
| Output Connectors |
TA3F (from Microphone)
XLR-3M Type (from AT8533 Power Module) |
| Pad |
None |
| Low Frequency Roll-Off |
None |
| Applications |
Vocal, Instrument (Especially Guitar) |
| Dimensions |
Microphone: 0.98 x 0.40" (24.8 x 10.2mm) LxDiameter
Power module: 3.13" (79.5 mm) Long
Cable: 13.1' (4m) Long with TA3F Output Connector (Permanently Attached to Microphone) |
| Weight |
Microphone: 0.1 oz. (2.8 g) Less Cable and Accessories
Power module: 1.8 oz. (51.4 g) |
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