LM4863 5V MINI Amplifier Board 2 *3W Dual Channel HiFi Earphone


In stock

SKU: 1794236
  1. Working method: AB class
  2. Channel type: 2.0 dual channel
  3. Output power: 3W+3W
  4. Power supply: DC single power supply: 2~5.5v≥1A


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Brand: Generic
Category: Audio Amplifier Module

The LM4863 5V Mini Amplifier Board is a compact audio solution delivering dual-channel HiFi earphone amplification at 2*3W. Operating on a 5V power supply, it ensures compatibility with various devices. The miniature size makes it ideal for portable applications, providing clear and high-quality audio output. With dual-channel support, it enhances stereo performance for headphones. The LM4863 chip’s efficiency and the board’s simplicity make it an excellent choice for users seeking a reliable, space-saving amplifier board for immersive audio experiences on the go.


  1. Delicate and compact appearance
  2. LM4863 is a dual-sound bridge audio power amplifier chip with a stable gain output
  3. The product has a thermal shutdown protection circuit inside, which can work stably for a long time
  4. Wide range of applications

Package Includes:

1 x LM4863 5V MINI Amplifier Board 2 *3W Dual Channel HiFi Earphone

SKU: 1794236 Category:
No. of Channels


Output Power(Watt)


Power Supply(V)




Signal-to-Noise Ratio


Frequency Response


Audio Output

3-20W, 4Ω

Shipping Weight 0.009 kg
Shipping Dimensions 10 × 6 × 3 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China