Audio-Technica AT831R - Miniature Clip-On Mic

B&H # AUAT831R MFR # AT831R
Audio-Technica AT831R - Miniature Clip-On Mic


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Product Highlights

  • Miniature Profile
  • Condenser Element
  • Cardioid Polar Pattern

You Pay: $199.00

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The AT831R is a miniature condenser microphone with a cardioid polar pattern. It has been designed for hands-free applications in sound reinforcement systems and for use by professional musicians, especially for pickup of acoustic guitar. The AT831R provides improved gain before feedback that normally cannot be achieved with miniature omnidirectional microphones. Close up voice and instrument pickup are crisp and clean, yet full sounding, while suppression of background noise is significantly improved over that of stand mounted full size cardioid microphones.

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' (4m) cable permanently attached to mic, TA3F connector at power module
UPC: 042005309115
Transducer Permanently Polarized Condenser
Polar Pattern Cardioid
Frequency Response 40 Hz - 20 kHz
Dynamic Range (Typical) 112 dB, (@ Maximum SPL 1% THD)
Signal-to-Noise Ratio 65 dB, (A-Weighted)
Maximum Input Sound Level 141 dB, (@ 1 kHz 1% THD)
Power Requirements Phantom, (9 - 52v DC)
Output Impedance 200 Ohms
Output Connectors TA3F (from Microphone)
XLR-3M Type (from AT8533 Power Module)
Pad None
Low Frequency Roll-Off None
Applications Vocal, Instrument (Especially Guitar)
Dimensions Microphone: 0.98 x 0.40" (24.8 x 10.2mm) LxDiameter
Power module: 3.13" (79.5 mm) Long
Cable: 13.1' (4m) Long with TA3F Output Connector (Permanently Attached to Microphone)
Weight Microphone: 0.1 oz. (2.8 g) Less Cable and Accessories
Power module: 1.8 oz. (51.4 g)
Packaging Info
Package Weight 0.9 lb
Box Dimensions (LxWxH) 10.5 x 4.5 x 1.5"
Audio-Technica AT831R - Miniature Clip-On Mic
  • (AT8116) Foam Windscreen
  • (AT8417) Clothing Clip
  • (AT8418) UniMount® Microphone Instrument Mount
  • (AT8444) Guitar Adapter
  • (AT8533) In-Line Power Module
  • Protective Carrying Case
  • 1 Year Warranty
  • Be the first to review this item

    Accessory Packages

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    An accessory package is a great way to provide backup parts for your system.

    B&H Photo Video - Lavalier Accessory Backup Kit - Medium (1/4") (6mm)
    • You Pay: $11.95

    Batteries & Power

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    Always keep spare batteries handy and you won't get caught without power.

    Duracell - 1.5V AA Coppertop Alkaline Batteries (4-Pack)
    • You Pay: $2.95
    Watson - 4-Hour Rapid Charger with 4 AA NiMH Rechargeable Batteries (2300mAh)
    • You Pay: $17.95


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    Add interconnectivity options for your equipment.

    Kopul - Studio Elite 4000 Series XLR M to XLR F Microphone Cable - 6' (1.8 m), Black
    • You Pay: $16.99


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    Adapters allow more interconnectivity options.

    Kopul - LMT100 - Low to High Impedance Matching Transformer (1.5')
    • You Pay: $19.95

    Wind Protection

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    Windscreens are often lost or worn out over time. Make sure to get extra Windscreens.

    Audio-Technica - AT8116 Mini Lavalier Windscreen
    • You Pay: $8.59



    Auray WLF-014-3 Foam Windscreens for 1/4" Diameter Microphones (3 Pack)
    Auray - WLF-014-3 Foam Windscreens for 1/4" Diameter Microphones (3 Pack)
    • You Pay: $8.95

    Microphone Clips

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    Microphone Clips are often lost or broken over time. Make sure to get extra Microphone Clips.

    Audio-Technica - AT8411 - Lavalier Tie / Clothing Clip
    • You Pay: $9.00

    Cases & Protection

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    Carry, store and protect your equipment in a bag or case.

    Point Source Audio - CO-PCH Protective Microphone Carry Case
    • You Pay: $22.95
    View all Accessories
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