🔊 Acxico 10Pcs Mini PAM8403 DC 5V Power Audio Amplifier Board Digital Power Amp Module 2 Channel 3W+3W Volume Control with Potentiometer" - Slightly optimized version: "Acxico 10Pcs Mini PAM8403 DC 5V Power Audio Amplifier Board | Digital Power Amp Module | 2 Channel 3W+3W | Volume Control with Potentiometer Review

It is a small digital power amplifier chip, high-definition sound quality highlights the advantages of digital chips.Power filter is 470uf, 1.6mm fiberglass sheet, output 3W+3W high fidelity sound quality. Top notch potentiometer, easy and smooth to adjust the volume and control the power switch. You can use USB port on computers to offer 5V power supply for the amplifier board. (Please make sure operating voltage less than 5.5V, or the module will be damaged). Super small Size (29.5×20.2×15mm, NOT included the handle of the potentiometer ), light weight, handy and easy to install. Crisp and Clear sound output, low noise, give you best hearing enjoyment.Suitable for battery or portable electronics products,suitable for long time steady usage.