4PCS PAM8403 Mini Digital Audio Amplifier, 5V DC Power Amp Module Board with Potentiometer, High Fidelity Sound Quality, Small Chip Highlight Digital Advantages, Direct Power Cut

Description

• High-Fidelity Sound: Enjoy 3W 3W high-fidelity sound quality, outstanding for enhancing audio experiences in various settings.
• Advanced Circuitry: The circuit adopts a reasonable configuration with upgraded 470 uf power filtering and a 1.6 mm glass fiber sheet for great performance.
• Compact Chip: PAM8403 is a small digital amplifier chip that highlights the advantages of digital technology, making it ideal for modern audio applications.
• Direct Power Cut-Off: The potentiometer features an original anti-watch body and a switch that can cut off power directly when turned counterclockwise, enhancing user convenience.
• Package Contents: Comes as a set of 4 mini amplifier boards, offering for money and suitability for multiple projects or applications.

Features:
Brand new and high quality

PAM8403 is a small digital amplifier chip, which highlights the advantages of digital chip.
Circuit adopts the reasonable configuration, power filtering is upgraded to 470 uf, 1.6 mm glass fiber sheet, great performance

Output of 3 w + 3 w high-fidelity sound quality
The potentiometer adopts the original anti-watch body, and the potentiometer with the switch counterclockwise can cut off the power directly.

Specifications:
Power supply range: 5V DC
Lowest output: 3W*2
Size: 3.5 x 3cm / 1.38 x 1.18inch
Weight: 9g
Quantity: 4 pcs

Package included:
4 x Mini Amplifier Board

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