Miniature Cardioid Mic

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AUDIO-TECHNICA

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Model: AT831B

 Out of Stock

List $200.00
Price $161.04
(Save: $38.96)
Miniature unidirectional condenser mic. Good when feedback or room noise is a problem. 1.5V AA battery & 9-52V Phantom power using AT8530 power module.

Features

• Miniature unidirectional condenser mic
• Good when feedback or room noise is a problem
• 1.5V AA battery & 9-52V Phantom power using AT8530 power module
• 6’ cable
 • Includes clothing clip, AT8444 guitar adapter & windscreen 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 between microphone and power module

AT831b Specifications
Element   Phantom Power Requirements
  Condenser   9 - 52V, 2 mA typical
Polar Pattern Battery Type
  Cardioid   1.5V AA/UM3
Frequency Response Battery Current/Life
  40 - 20,000 Hz   0.4 mA/1200 hours typical
Open Circuit Sensitivity Switch
  PHANTOM: -44 dB (6.3 mV) re 1V at 1 Pa
BATTERY: -45 dB (5.6 mV) re 1V at 1 Pa
  Off/on-flat/on-roll-off
Impedance Low Frequency Roll-off
  PHANTOM: 200 ohms
BATTERY: 270 ohms
  80 Hz, 18 dB per octave
Maximum Input Sound Level Weight
  PHANTOM: 135 dB SPL, 1 kHz at 1% T.H.D.
BATTERY: 121 dB SPL, 1 kHz at 1% T.H.D.
  0.1 oz (2.8 g)
Signal to Noise Ratio Power Module
  65 dB, 1 kHz at 1 Pa   In-line
Dynamic Range (Typical) Output Connector
  PHANTOM: 106 dB, 1 kHz at Max. SPL
BATTERY: 92 dB, 1 kHz at Max. SPL
  XLRM-type (power module)
Accessories Furnished
  AT8116 foam windscreen;
AT8417 clothing clip;
AT8444 instrument adapter;
AT8530 power module (attached);
battery;
protective case
Details<1>Miniature unidirectional condenser mic <>Good when feedback or room noise is a problem <>1.5V AA battery & 9-52V Phantom power using AT8530 power module <>6’ cable <>Includes clothing clip, AT8444 guitar adapter & windscreen <1>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 between microphone and power module

AT831b Specifications
Element   Phantom Power Requirements
  Condenser   9 - 52V, 2 mA typical
Polar Pattern Battery Type
  Cardioid   1.5V AA/UM3
Frequency Response Battery Current/Life
  40 - 20,000 Hz   0.4 mA/1200 hours typical
Open Circuit Sensitivity Switch
  PHANTOM: -44 dB (6.3 mV) re 1V at 1 Pa
BATTERY: -45 dB (5.6 mV) re 1V at 1 Pa
  Off/on-flat/on-roll-off
Impedance Low Frequency Roll-off
  PHANTOM: 200 ohms
BATTERY: 270 ohms
  80 Hz, 18 dB per octave
Maximum Input Sound Level Weight
  PHANTOM: 135 dB SPL, 1 kHz at 1% T.H.D.
BATTERY: 121 dB SPL, 1 kHz at 1% T.H.D.
  0.1 oz (2.8 g)
Signal to Noise Ratio Power Module
  65 dB, 1 kHz at 1 Pa   In-line
Dynamic Range (Typical) Output Connector
  PHANTOM: 106 dB, 1 kHz at Max. SPL
BATTERY: 92 dB, 1 kHz at Max. SPL
  XLRM-type (power module)
Accessories Furnished
  AT8116 foam windscreen;
AT8417 clothing clip;
AT8444 instrument adapter;
AT8530 power module (attached);
battery;
protective case