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10PCS Mini PAM8403 DC 5V Audio Amplifier Handy Digital Power Amp Module Board 3W+3W Dual-Channel PAM8403 Stereo Amplifiers with Potentiometer for DIY Portable

KWD 4
Brand
Diitao
Category
Home Theater
Weight
1 g
All electronics ship with US style plugs. You may need a voltage converter or a plug adapter.
– 1 +

Special Features

  • ❤❤❤PAM8403 digital power amplifier chip is adopted.The power filter is 470uf,1.6mm glass fiber sheet,output is 3W+3W high sound quality.
  • ❤❤❤Working voltage 2.5V ~ 2.5V; Maximum output 3Wx2;PC USB 5v power supply is available. (ensure operating voltage is below 5.5V)
  • ❤❤❤Clear sound output, low noise, good listening enjoyment.
  • ❤❤❤With switches, potentiometers, and can adjust the volume, which is flexible and convenient.
  • ❤❤❤Small size (30×22×16mm; Potentiometer handle is not included),suitable for portable electronics.

Description

Operating voltage:DC 3-5.5V
Max output:3Wx2 (5V 4Ω)
Efficiency:90%

Dimensions:
30x22x16mm

The USB port on the computer can be used to provide 5V power to the amplifier board;
Potentiometer with switch to adjust volume and control power switch.
No reverse protection;
If the speaker is connected, do not connect the power supply;

Includes:
10x Mini 3W+3W DC 5V audio amplifier

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