Description
Karaoke Board Microphone Mixing Board for Electret Microphone Mic Board PT2399 Reverbe Circuit with AD828 Preamp
Product Description
Product introduction:
The microphone board adopts karaoke special chip PT2399, the patch technology, the performance is stable, the microphone board front and rear stage amplification adopts AD828 enthusiast-level operational amplifier chip, through the jumper cap setting, the electret microphone and the moving coil microphone can be used, the power supply The power supply adopts a single power supply and has a rectifier circuit, which can be used for both AC and DC.
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Working voltage
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AC 6V-15V/DC 7-24V
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Board size
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100mm*50mm
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Potentiometer spacing
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25mm (red version)
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Details Images
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