AT831cW: 55″ (1.4 m) permanently attached cable terminated with cW-style locking 4-pin connector for use with Audio-Technica cW-style body-pack wireless transmitters.
The Audio-Technica AT831cW is a miniature condenser microphone with a cardioid polar pattern. It has been designed for hands free applications in sound reinforcement systems, and for use by professional musicians, especially for pickup of acoustic guitar. The AT831cW provides improved gain before feedback that normally cannot be achieved with miniature omnidirectional microphones. Close up voice and instrument pickup are crisp and clean, yet full sounding, while suppression of background noise is significantly improved over that of stand mounted full size cardioid microphones.
This model AT831cW has been specifically designed for use with Audio Technica’s Wireless Transmitters.
- Clip-on lavalier mic also excels in acoustic guitar applications
- Provides crisp, full-sounding voice and instrument pickup
- Operates on power from the Unipak Wireless Transmitter
Audio-Technica AT831CWÂ Specs
| Sound Field | Mono |
| Capsule | Electret Condenser |
| Polar Pattern | Cardioid |
| Pad | None |
| High-Pass Filter | 80 Hz |
| Indicators | None |
| Windscreen | None |
| Frequency Range | 40 Hz to 18 kHz |
| Maximum SPL | 135 dB SPL |
| Impedance | 200 Ohms |
| Sensitivity | -44 dB |
| Dynamic Range | 106 dB |
| Signal-to-Noise Ratio | 65 dB (1 kHz) |
| Outputs | 1 x Hirose 4-Pin Female Unbalanced (Lockable, on Attached Cable) |
| Headphone Connector | None |
| Cable Length | 55″ |
| Cable Diameter | 0.1″ |
| Operating Voltage | 11 to 25 V |
| Operating Current Consumption | 0.4 mA |
| Battery Type | N/A |
| Approximate Battery Life | N/A |
| Color | Black |
| Mounting | None |
| Dimensions | ø: 0.4 x L: 1″ / ø: 10.2 x L: 25 mm (Microphone) |
| Weight | 0.1 oz |
| Package Weight | 0.15 lb |
| Box Dimensions (LxWxH) | 6 x 3.7 x 1.4″ |
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