Preamplifier Board AD828 Stereo Dynamic Microphone Preamplifier Board Mic Preamp DC 3.7V-15V 12V

Ultra-small volume dynamic microphone preamplifier board, two-channel design, suitable for a single lithium battery-powered, using AD828 fever op amp chip, suitable for low voltage power supply (3.7-15V).
Note: This microphone amplifier board without power regulator circuit, can only use the battery or linear power supply, can not use switching power supply, otherwise there will be interference.
Working Voltage: DC 3.7V-15V
Board Size: 33x20mm (L*W)
Notice: If you only used one channel, the other channel needs to short-circuit the input with GND, To avoid interference with the signal crosstalk.
Packing List:1pcs x AD828 Stereo Dynamic Microphone Preamplifier Board

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• Supplying to Changdian, Xinghai, Tuofeng, Leshan, Roma and Anshi
• Competitive price and save your time
• Over 10 years work experience technical service team
• Mix order accepted and free sample

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