DIY KIT FET difference input audio power amplifier board designe


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Price: $50.00



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    DIY KIT  FET difference input audio power amplifier board designed by weiliang

    NOTE: This is DIY KIT with all parts,  you need to solder the components by yoursel
    we can provide schematics if you need it

    PCB Size: 165 x 107 mm
    Primary Voltage: AC24V--AC36V (Double Voltage, one group AC12V-AC18V for speaker protection)

    FET matched transistors on differential input level:  Restrain temperature drift and increase signal-to-noise ratio of the board


    High quality components:

    >> 2 pcs 10000uF/50V Nover LA Audio Grade Power Capacitor
    >> 2 pairs Toshiba A1930 C5171
    >> 2 pairs Toshiba 2SA1943 2SC5200 audio transistors
    >> matched for k170 transistors
    >> Speaker protection: UPC1237 IC  

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