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Home > MICROPHONES > AUDIO-TECHNICA > AUDIO-TECHNICA LAVALIER - LAPEL
Audio-Technica AT831R Cardioid Condenser Lavalier Microphone
Audio-Technica AT831R Cardioid Condenser Lavalier Microphone
Click image to enlarge - also see Freq. Curve and Polar Schematic
Price
Retail Price: $299.00
Your Savings: $100.00
Your Price:
$199.00
Quantity
Description

Audio-Technica AT831R Cardioid Condenser Lavalier Microphone

This clip-on lavalier mic provides crisp, full-sounding voice pickup. The AT831R also excels as an instrument mic, especially for pickup of acoustic guitar with included AT8444 guitar adapter. The mic is ideal for higher SPL applications, such as pickup for horns with included AT8418 UniMount® microphone instrument mount. Excellent gain before feedback and suppression of background noise. Operates on phantom power only.

Audio-TechnicaAT831R Microphone Features:

  • 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
  • 13.1' (4.0m) cable permanently attached to mic, TA3F connector at power module
  • RoHS compliant—free from all substances specified in the EU directive on hazardous substances

    Audio-TechnicaAT831R Microphone Specifications:

     
    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 -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
     
    PHANTOM POWER REQUIREMENTS 11-52V DC, 2 mA typical
     
    SWITCH Flat, roll-off
     
    WEIGHT (MICROPHONE) 0.1 oz (2.8 g)
     
    WEIGHT (POWER MODULE) 2.9 oz (81 g)
     
    DIMENSIONS (MICROPHONE) 0.98" (25.0 mm) long,
    0.40" (10.2 mm) diameter
     
    DIMENSIONS (POWER MODULE) 3.66" (92.9 mm) long,
    0.74" (18.9 mm) diameter
     
    OUTPUT CONNECTOR (POWER MODULE) Integral 3-pin XLRM-type
     
    CABLE 4.0 m (13.1') long (permanently attached to microphone), 3.2 mm (0.13") diameter, 2-conductor, shielded cable with TA3F-type connector
     
    ACCESSORIES FURNISHED AT8417 clothing clip; AT8444 guitar adapter; AT8538 remote power module; AT8116 windscreen; protective carrying case
     
    Audio-Technica CASE STYLE  M1

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