Audio-Technica AT831cW | Mini Cardioid Condenser Mic
Audio-Technica AT831cW | Mini Cardioid Condenser Mic
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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
Microphone |
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Microphone Type | Lavalier |
Compatible Transmitters | Audio Technica: A-T |
Intended Sound Sources | Vocals, Acoustic Guitar |
Sound Field | Mono |
Element Type | 1x Electret Condenser |
Polar Pattern | Cardioid |
Included Tone/Pattern Caps | No |
Performance |
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Frequency Range | 40 Hz to 16 kHz |
Maximum SPL | 141 dB SPL (Phantom Power, 1 kHz, 1% THD) |
Sensitivity | -44 dB (Phantom Power) |
Dynamic Range | 106 dB (Phantom Power, 1 kHz, at Max SPL) |
Connectivity |
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Output Connector | 1x Hirose 4-Pin Female (Locking, on Attached Cable) |
Cable Length | 4.6' / 1.4 m |
Power |
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Power Sources | Battery / Phantom Power |
Operating Voltage | 11 to 25 V (Phantom Power) |
Physical |
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Color | Black |
Environmental Resistance | No |
Dimensions | ø: 0.4 x L: 1" / ø: 10.2 x L: 25 mm (Microphone) H: 3.3 x W: 2.5 x L: 0.9" / H: 84 x W: 63 x L: 22 mm (Microphone) |
Weight | 0.1 oz / 2.8 g (Microphone) |