-40%

5 Pcs Digital Amplifier Board,2X3W Type D PAM8403 o Module DC 5V Digital o Amy

$ 4.5

Availability: 33 in stock
  • Color: green
  • Modification Description: No
  • UPC: 4894864271579
  • Compatible Brand: Regular
  • Plug Size: Regular
  • Model: Regular
  • Condition: New
  • Country/Region of Manufacture: China
  • Type: Regular Type
  • Bundle Description: Regular
  • Compatible Model: Regular
  • Modified Item: No
  • Compatible Product Line: Regular
  • Features: Regular
  • Hersteller: SODIAL
  • Marke: SODIAL
  • Custom Bundle: No
  • Brand: Unbrand
  • Amplifier Class: Regular
  • Manufacturer Warranty: 1 Year

    Description

    5 Pcs Digital Amplifier Board,2X3W Type D PAM8403 o Module DC 5V Digital o Amy
    PAM8403 mini type:2.3 x 1.8cm/0.9 x 0.7in,can be easily put in small space of many digital products,high amplification efficiency
    It can be ed by computer USB 5V, or phone charger 5V, or lithium battery.
    High efficiency 90%, can provide 3W (left channel)+3W (right channel) when using 4ohm load and 5V supply.
    Type D amplifier has very high amplification efficiency, sound quality will be effected by temperature rise, no need of heat sink.
    Build-in noise reduction circuit, no noise when on/off, supports short circuit, over current and over temperature protection.
    Specifications:
    Working Voltage: 2.5V-5.5V DC (should no over 5.5V, pay attention to polarity)
    Suitable Speaker: 4-8ohm (4ohm is recommended); speaker 2-8W
    Colour:green
    Material:PCB
    Package Contents:
    5 * Amplifier