Product Description

Product Information:

PAM8403 is a small digital power amplifier chip, high-definition sound quality highlights the advantages of digital chips, the circuit uses a reasonable peripheral configuration, the power filter is upgraded to 470uf (some seller 100uf is less than or even no capacitor) 1.6mm glass fiber plate, the power amplifier board is detailed, the output 3W+3W high fidelity sound quality, It is a good product for power amplifier enthusiasts, potentiometer with original anti-meter body, life of up to 15 years, potentiometer with switch can directly cut off the power counterclockwise, listed has been well received by buyers!

Product name: PAM8403 digital power amplifier board

Specification Model: XTW8403

Power supply range: 5v 

Output: 3W*2

Appearance size: 29.5*20.2*15mm (excluding protruding potentiometer rod)

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