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Miniature Cardioid Microphone Terminated For Use with Unipak Transmitter

$119.00

Audio-Technica AT831cW – Mini Cardioid Condenser Mic

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

UPC: 042005307609

Audio-Technica AT831CW Specs

Form Factor
Lavalier
Polar Pattern
Cardioid
Frequency Range
40 Hz to 18 kHz
Maximum SPL
135 dB SPL (Phantom Power, 1 kHz, 1% THD)
121 dB SPL (Battery Power, 1 kHz, 1% THD)
Output Connector
1 x Hirose 4-Pin Female (on Attached Cable)
Color
Black
Microphone
Form Factor
Lavalier
Sound Field
Mono
Element Type
Electret Condenser
Polar Pattern
Cardioid
Pad
None
High-Pass Filter
None
Indicators
None
Windscreen
Foam (Included)
Performance
Frequency Range
40 Hz to 18 kHz
Maximum SPL
135 dB SPL (Phantom Power, 1 kHz, 1% THD)
121 dB SPL (Battery Power, 1 kHz, 1% THD)
Impedance
200 Ohms (Phantom Power)
270 Ohms (Battery Power)
Sensitivity
-44 dB (Phantom Power)
-46 dB (Battery Power)
Dynamic Range
106 dB (Phantom Power, 1 kHz, at Max SPL)
92 dB (Battery Power, 1 kHz, at Max SPL)
Signal-to-Noise Ratio
65 dB (1 kHz)
Connectivity
Output Connector
1 x Hirose 4-Pin Female (on Attached Cable)
Cable Length
5.9′ / 1.8 m
Cable Diameter
0.1″ / 2.6 mm
Power
Operating Voltage
11 to 25 V (Phantom Power)
1.5 V (Battery Power)
Operating Current Consumption
0.4 mA (Battery Power)
2 mA (Phantom Power)
Approximate Battery Life
1200 Hours
Physical
Color
Black
Included Mounting & Placement Accessories
Alligator Clip, Instrument Clamp
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)
4.9 oz / 139 g (Power Supply)
Packaging Info
Package Weight
0.15 lb
Box Dimensions (LxWxH)
6 x 3.7 x 1.4″
 
Weight 0.3 lbs

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