PAM8403 Mini Power Amplifier Board 3W*2 Voice Sound Amplifier Module With Volume Control USB Power

PAM8403 Digital Audio Amplifier Board 5V Audio Power Amplifier Module 3W*2 With Volume Control USB Power
Features:
1.
High-Fidelity Sound: The PAM8403 digital amplifier board delivers high-fidelity sound quality with a maximum output power of 3W*2 (4), perfect for small audio projects.
2.
USB-Powered: This amplifier board can be powered through USB, providing greater flexibility and convenience in its use cases.
3.
Miniature Size: Measuring just 30x20x15mm, this miniature amplifier board is compact and easy to install, making it ideal for small audio projects that require high-quality sound.
4.
Built-in Switch Potentiometer: The built-in switch potentiometer allows for easy volume control, making it an ideal choice for DIY audio enthusiasts.
5.
Durable Design: With a circuit design that includes reasonable peripheral configurations and upgraded power filtering with a 470uf capacitor, this amplifier board is built to last, with a lifespan of up to 15 years.
Specification:
Origin: Mainland China
Type: Voltage Regulator
Condition: New
Application: Speaker
Model Number: Digital Amplifier Board
PAM8403 mini 5V digital small power amplifier board with switch potentiometer can be powered by USB and has good sound effect
Product parameters:
Working voltage: DC 5V
Output power: 3W*2 (4)
Product name: PAM8403 digital power amplifier board
Specification model: GF1002
Power supply range: 2.5 - 5.5V
Product size: 30*20*15mm (excluding the protruding potentiometer rod)
Product Description:
PAM8403 is a small digital power amplifier chip, the high-definition sound quality highlights the advantages of digital chips, the circuit adopts reasonable peripheral configuration, and the power filter is upgraded to 470uf (some sellers are less than 100uf or even have no capacitor) 1.6 mm glass fiber plate, which really puts the power amplifier The board is meticulous, and it outputs 3W+3W high-fidelity sound quality. It is a rare good product for power amplifier enthusiasts. The potentiometer adopts the original anti-meter body, and the service life can reach 15 years. The potentiometer has a switch that can be turned counterclockwise to directly cut off the power.
Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.
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