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Audio Technica AT831R Cardiod Lavalier Mic

The AT831R is a miniature condenser microphone with a cardioid polar pattern.

Audio Technica AT831R Cardiod Lavalier Mic

Audio Technica AT831R Cardiod Lavalier Mic

The AT831R is a miniature condenser microphone with a cardioid polar pattern.

SKU: 18061

Cat no: 1055

  • Miniature Profile
  • Condenser Element
  • Cardioid Polar Pattern 
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Estimated Delivery 2 to 3 days

£175.00 (ex vat) £210.00 (incl vat)

Audio Technica AT831R Cardiod Lavalier Mic

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

Key Features:

  • Miniature Profile
  • Condenser Element
  • Cardioid Polar Pattern 

Product Specification

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)
  • Audio-Technica AT831R Cardiod Lavalier Mic

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