2pcs PAM8403 Mini Digital Power Amplifier Board USB DC 3W 5V Supply Audio For Sale

2pcs PAM8403 Mini Digital Power Amplifier Board USB DC 3W 5V Supply Audio


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2pcs PAM8403 Mini Digital Power Amplifier Board USB DC 3W 5V Supply Audio:
$5

2pcs PAM8403 Mini Digital Power Amplifier Board USB DC 3W 5V Supply Audio

Item number: 1086

Product description:

  • Color : As Shown In The Picture

  • Power supply : (DC) 3.6V - 5.5V

  • Output power : 3W +3 W (4 in Europe)

  • Signal-to-noise ratio : 90dB

  • Efficiency : > 90%

  • Size : 15 x 25mm (19/32¡± x 1¡±)

  • Positioning Holes size : Spacing 20mm (25/32¡±)

  • Aperture : 2mm

  • Feature :

    • New efficient digital amplifier chip

    • Special internal output processing circuit

    • Eliminating the conventional LC network

    • Using EMI

    • 2 channels 3W amplifier with PAM8403

    • Output is CMOS BTL driver

    • Can¡¯t change any component parameters to protect IC

    • The board can also powered by 5V USB power supply or 4 x 1.5V batteries

    • It is perfect for MP3/MP4/notebook


Package included:

  • 2Pcs PAM8403 Amplifier Circuit Board


Parcel under 1lb will be sent via United States Postal Service either by first class. Parcel over 1lb will be sent via Priority, Fedex or UPS.



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Customer service working hours

Pacific time: Su-Fr 16:30-2:30



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