• Super mini digital amplifier board, ultra-thin , can be very convenient to place in the gap of small plastic boxes or other devices. It can obtain maximum power output at a lower voltage. Built-in standby electronic switch, high-gain buffer amplifier, short circuit protection. It is perfect for MP3/MP4/notebook.

  • Color: mainly red.

  • Material: durable PCB board and metal

  • Dimension: about nbsp; 0.91 x 0.63 x 0.08 inch (2.3 nbsp; x 1.6 x 0.2cm).

  • Positioning holes size: spacing 20mm; Aperture: about 2mm.

  • New efficient digital amplifier chip, and special internal output processing circuit.

  • Eliminating the conventional LC network.

  • Using EMI.

  • Power supply: DC 3.6V-5.5V.

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

  • Signal-to-noise ratio: 90dB.

  • Efficiency: more than 90%.

  • 2 channels 3W amplifier with PAM8403.

  • Output is CMOS BTL driver.

  • Cannot change any component parameters to protect IC.

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

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High-Power 2-Channel 3W PAM8403 Amplifier Super Mini Digital Amplifier Board

  • Product Code: PHT-2110
  • Availability: In Stock
  • KSH0.00