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Audio-Technica AT-831B (AT831B) Lapel Microphone

Cardioid condenser lavalier microphone

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What's in the box:

  • Audio-Technica AT831B - Cardioid Lavalier Condenser Microphone
  • (AT8417) Clothing Clip
  • (AT8444) Instrument Adapter
  • (AT8531) Detatchable Power Module
  • (AT8116) Foam Windscreen
  • (AA) Battery
  • Protective Carrying Case
  • 1 Year Warranty

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$199.00
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Item Number 
AT-831B
Vendor Part
AT831B

Our best selling lapel mic in a wired version

    The Audio-Technica AT831B is the wired version of Audio-Technica's most popular lavalier mic for wireless systems. Developed specifically for picking up voice and musical instruments, it offers, crisp, full sound and a carioid pick-up pattern for superb rejection of ambient noise. An alligator-syle clip is supplied for lapel applications along with an adjustable clip mount for instrument miking (ideal for miking acoustic guitar), a foam windscreen and a protective case. Power is supplied to the mic via a AA battery housed in the XLR power module, or via phantom power from an external source.

    Features

  • Clip-on lavalier mic also excels in acoustic guitar applications
  • Provides crisp, full-sounding voice and instrument pickup
  • Operates on battery or phantom power
  • 6' (1.8 m) cable permanently attached to mic, TA3F connector at power module

Specifications for the Audio-Technica AT-831B

{ "ELEMENT" : "Fixed-charge back plate, permanently polarized condenser", "POLAR PATTERN" : "Cardioid", "FREQUENCY RESPONSE" : "40-16,000 Hz", "LOW FREQUENCY ROLL-OFF" : "80 Hz, 18 dB/octave", "OPEN CIRCUIT SENSITIVITY" : { "Phantom" : " -44 dB (6.3 mV) re 1V at 1 Pa", "Battery" : " -46 dB (5.0 mV) re 1V at 1 Pa" }, "IMPEDANCE" : { "Phantom" : " 200 ohms", "Battery" : " 270 ohms" }, "MAXIMUM INPUT SOUND LEVEL" : { "Phantom" : " 135 dB SPL, 1 kHz at 1% T.H.D.", "Battery" : " 121 dB SPL, 1 kHz at 1% T.H.D." }, "DYNAMIC RANGE (typical)" : { "Phantom" : " 106 dB, 1 kHz at Max SPL", "Battery" : " 92 dB, 1 kHz at Max SPL" }, "SIGNAL-TO-NOISE RATIO" : "65 dB, 1 kHz at 1 Pa", "PHANTOM POWER REQUIREMENTS" : "11-52V DC, 2 mA typical", "BATTERY TYPE" : "1.5V AA/UM3", "BATTERY CURRENT / LIFE" : "0.4 mA / 1200 hours typical (alkaline)", "SWITCH" : "Off, on-flat, on-roll-off", "WEIGHT (MICROPHONE)" : "0.1 oz (2.8 g)", "WEIGHT (POWER MODULE)" : "4.9 oz (139 g)", "DIMENSIONS (MICROPHONE)" : [ "0.98" (25.0 mm) long,", "0.40" (10.2 mm) diameter" ], "DIMENSIONS (POWER MODULE)" : [ "3.31" (84.0 mm) H x", "2.48" (63.0 mm) W x", "0.87" (22.0 mm) D" ], "OUTPUT CONNECTOR (POWER MODULE)" : "Integral 3-pin XLRM-type", "CABLE" : "6' (1.8 m) long (permanently attached to microphone), 0.10" (2.6 mm) diameter, 2-conductor, shielded cable with TA3F-type connector", "ACCESSORIES FURNISHED" : [ "Clothing clip", "AT8444 instrument adapter", "AT8531 power module", "AT8116 windscreen", "battery", "protective carrying case" ], "AUDIO-TECHNICA CASE STYLE" : "M1" }

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