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Audio Technica AT831b

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Audio Technica AT831b
G&G Price: $184
Same as AT831R but both 1.5V AA battery and 9-52V phantom power using AT8530 power module.

Features:

Clip-on lavalier mic also excels in acoustic guitar applications
Provides crisp, full-sounding voice and instrument pickup
Operates on battery or phantom power
6' (1.8 m) cable permanently attached between microphone and power module

Specifications:

Element: Condenser
Phantom Power Requirements: 9 - 52V, 2 mA typical
Polar Pattern: Cardioid
Battery Type: 1.5V AA/UM3
Frequency Response: 40 - 20,000 Hz
Battery Current/Life: 0.4 mA/1200 hours typical
Open Circuit Sensitivity: PHANTOM: -44 dB (6.3 mV) re 1V at 1 Pa, BATTERY: -45 dB (5.6 mV) re 1V at 1 Pa
Switch: Off/on-flat/on-roll-off
Impedance: PHANTOM: 200 ohms, BATTERY: 270 ohms
Low Frequency Roll-off: 80 Hz, 18 dB per octave
Maximum Input Sound Level: PHANTOM: 135 dB SPL, 1 kHz at 1% T.H.D., BATTERY: 121 dB SPL, 1 kHz at 1% T.H.D.
Weight: 0.1 oz (2.8 g)
Signal to Noise Ratio: 65 dB, 1 kHz at 1 Pa
Power Module: In-line
Dynamic Range (Typical): PHANTOM: 106 dB, 1 kHz at Max. SPL, BATTERY: 92 dB, 1 kHz at Max. SPL
Output Connector: XLRM-type (power module)
Accessories Furnished: AT8116 foam windscreen; AT8417 clothing clip; AT8444 instrument adapter; AT8530 power module (attached); battery; protective case

G&G Technologies
280 North Midland Avenue, Bldg. F, Suite 202
Saddle Brook, NJ 07663