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Brand: Audio Technica


AT831cH Miniature Cardioid Microphone Terminated For Use with 4th Generation 3000 series Unipak Transmitter

A clip-on lavalier mic that delivers crisp, full-sounding voice pickup, Audio-Technica’s AT831cH also excels as an instrument mic, especially for capture of acoustic guitar. It’s great for higher SPL applications, such as the pickup of horns, and provides excellent gain before feedback as well as suppression of background noise. It’s designed to operate on phantom power only. It comes equipped with a 55″ (1.4m) permanently-attached miniature cable that’s terminated with a screw-down 4-pin connector designed for use with Audio-Technica’s cH-style body-pack transmitters (sold separately). Includes windscreen and clothing clip.


AT831cH Microphone
AT8417 Clothing Clip
AT8116 Windscreen


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
RoHS compliant – free from all substances specified in the EU directive on hazardous substances
SpecificationsElement: Fixed-charge back plate, permanently-polarized condenser
Polar Pattern: Cardioid
Frequency Response: 40 Hz – 16 kHz
Low Frequency Roll-off: 80 Hz, 18 dB/octave
Open Circuit Sensitivity: -42 dB (7.9 mV) re 1V at 1 Pa
Impedance: 250 ohms
Maximum Input Sound Level: 141 dB SPL, 1 kHz at 1% T.H.D.
Dynamic Range (typical): 112 dB, 1 kHz at Max SPL
Signal-to-Noise Ratio: 65 dB, 1 kHz at 1 Pa
Switch: Flat, roll-off
Weight: 0.1 oz.
Dimensions: 0.98″ long x 0.40″ diameter
Output Connector: screw-down 4-pin connector for AT cH-style body-pack transmitters (sold separately)
Cable: 55″

Weight 0.3 lbs


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