Audio Technica AT831R

  • Audio Technica AT831R
  • Audio Technica AT831R

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. Excellent gain before feedback and suppression of background noise. Operates on phantom power only

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

            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 Clothing clip; AT8444 guitar adapter; AT8538 remote power module; AT8116 windscreen; protective carrying case

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