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Part# - AT831R - Audio Technica - Miniature Cardioid Condenser Microphone. For Musical Instruments/Lavalier Use Where Feedback Or Room Noise Is A Problem, 11-52V Phantom Power - Item #10472
Retail: $279.00   Your Price (USD): $199.00  You Save: 28.67%  
 
Part #: AT831R
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Description:

Manufacturer's website

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 foot) cable permanently attached to mic, TA3F connector at power module
    - RoHS compliant—free from all substances specified in the EU directive on hazardous substances
    - Also available as:
    AT831b with battery/phantom power module
    AT831c less power module; includes clothing clip and windscreen only; 10 foot (3 m) cable, unterminated
    AT831cW less power module; includes clothing clip and windscreen only; 55 inch (1.4 m) cable terminated with locking 4-pin connector for A-T UniPak wireless systems
    AT831cT5 less power module; includes clothing clip and windscreen only; 55 inch (1.4 m) cable terminated with TA5F connector for ATW-U101 body-pack wireless system


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 percent 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 inches (25.0 mm) long,
0.40 inch (10.2 mm) diameter
DIMENSIONS (POWER MODULE) 3.66 inches (92.9 mm) long,
0.74 inch (18.9 mm) diameter
OUTPUT CONNECTOR (POWER MODULE) Integral 3-pin XLRM-type
CABLE 4.0 m (13.1 feet) long (permanently attached to microphone), 3.2 mm (0.13 inch) 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


SPECIFICATION GRAPHS
Click on the chart to view the larger image
POLAR PATTERN
POLAR PATTERN
FREQUENCY RESPONSE
FREQUENCY RESPONSE


Specifications:

Please see overview for specifications

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The Sound Professionals™, Inc.
3444 Sylon Blvd.
Hainesport, NJ 08036 USA