Features:

    Adopts two high quality TPA3116D2 digital amplifier chips.
    Sound quality is very good, high efficiency and amplifying power.
    50W*2+100W  2.1 channels(left/right channel and subwoofer channel), high efficiency and low-heat.
    Powered by DC 12-24V, wide input voltage.
    User can adjust the volume by themselves easily.
    Applicable speaker impedance: 4-8 ohm.
    Just connect the power supply and loudspeaker box, enjoy the pure digital music!

    Notice:
    This amplifier board must be powered by DC power(DC12-24V), it's better to use high-performance switch power. Don't use transformer!

    Specifications:

    Supply Voltage: DC 12-24V
    Chip: TPA3116*2
    Channel Type: 3 Channels(Left Channel, Right Channel, Subwoofer)
    Output Power: 50W*2 + 100W*1 Subwoofer
    Output Match: 4-8 ohm
    Audio Output: Terminals
    Frequency Response Range: 14-100KHz
    SNR: 100dB
    Switching Frequency: 1.2MHz
    PCB Board Size: 100 * 70 * 30mm / 3.94 * 2.75 * 1.18in (L * W * H)
    Weight: 113g / 3.98oz
    Package Size: 13.5 * 11 * 5cm / 5.31 * 4.33 * 1.97in (L * W * H)
    Package Weight: 178g / 6.3oz
     
    Package List:

    1 * 2.1 Channel Audio Amplifier Board

Package includes:

TPA3116D2 2x 50W +100W 2.1 Channel Digital Subwoofer Power Amplifier Board

 

Payment

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Shipping Policy

Delivery Time

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Return Policy
We appreciate your business and offer an instant 7 days return policy.(7 days after receive the item). The returned item has to be in its original condition. We are able to refund your money without shipping cost.  
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