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Home>Electronic Modules>Audio Amplifier >XH-A902 Operational Amplifier Module Power Amplifier Front Board NE5532 Tone Board Front Amplifier 5-Fold Wide Voltage
XH-A902 Operational Amplifier Module Power Amplifier Front Board NE5532 Tone Board Front Amplifier 5-Fold Wide Voltage

XH-A902 Operational Amplifier Module Power Amplifier Front Board NE5532 Tone Board Front Amplifier 5-Fold Wide VoltageItem NO.: XH-A902

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XH-A902 Operational Amplifier Module Power Amplifier Front Board NE5532 Tone Board Front Amplifier 5-Fold Wide Voltage
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  • XH-A902 Operational Amplifier Module

     

    Product Introduction:

     

    The XH-A902 audio front stage operational amplifier board adopts the original imported operational amplifier chip, which makes the sound purer and the bottom noise smaller than similar operational amplifiers; Widely used, suitable for all audio power amplifier's front-end sound source amplification; It has wide voltage input, and the input voltage is DC12V~30V.

     

    The XH-A902 audio front stage operational amplifier board belongs to the audio front stage. If it is directly connected to the speaker, there will be no sound. You need to connect the power amplifier at the audio output end, and then connect the power amplifier to the speaker to have sound. Connect DC12V~30V power supply at the power input end of the amplifier board, pay attention to distinguish the positive and negative poles, and VCC is the positive pole.

     

    The replaceable chip base is configured to replace chips freely, which is convenient and fast. Note that when replacing chips, the chip gap should correspond to the chip base gap.

     

    Product Parameters:

     

    ● Product type: front stage operation and release plate

    ● Product model: XH-A902

    ● Chip model: NE5532

    ● Number of channels: dual channels

    ● Magnification: 5 times

    ● Power supply: DC12V~30V

    ● Net weight of product: about 12g

    ● Product size: 50mm * 30mm * 15mm

    ● Hole pitch size: 43mm * 23mm, diameter: 3mm


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