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YS-AS21 2.1 Channel bluetooth 5.1 Digital Power Amplifier Board 220W×2+350W High Low-pitched Subwoofer Amplifier Module Board

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$37.99 /$46.35
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    $31.99 /$46.35
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    Specification:

    Product name: 2.1 channel bluetooth audio power amplifier module
    Product model: YS-AS21
    Bluetooth version: 5.1
    Input method: Bluetooth+AUX+U disk+USB sound card
    Number of channels: 2.1 channels (left and right channels + subwoofer)
    Volume adjustment: high-end encoder knob adjustment, smooth feel
    Power supply: DC18-38Vu226510A Voltage gain: 30dB
    Output power: left and right channels u2264 220w subwoofer u2264 350W
    Adapter speakers: left and right channels 30-220W3-82 subwoofer 30-350W 2-82
    Protection mechanism: electrostatic protection, overcurrent protection, short circuit protection, overheating protection
    Unique function: support YS Audio-APP control
    Product size: 141x131x27(mm)
    Product weight: 346g


    Package Include:

    1u00d7Audio Amplifier Board
    1u00d7Screwdriver
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    YS-AS21 2.1 Channel bluetooth 5.1 Digital Power Amplifier Board 220W×2+350W High Low-pitched Subwoofer Amplifier Module Board

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