1db PAM8403 mini 5V digitális kis teljesítmény erősítő kártya kapcsoló potenciométerrel, USB tápegységgel, jó hanghatás
1pcs PAM8403 mini 5V digital small power amplifier board with switch potentiometer, USB power supply, good sound effect
Product information:
PAM8403 is a small digital power amplifier chip. The high-definition sound quality highlights the advantages of the digital chip. The circuit adopts the most reasonable peripheral configuration. The power filter is upgraded to 470uf (some sellers do not even have 100uf or even no capacitor) 1.6mm fiberglass sheet The power amplifier board is the most meticulous, outputting 3W 3W high-fidelity sound quality, which is a rare good product for power amplifier enthusiasts. The potentiometer adopts the original anti-meter body, and the lifespan can reach 15 years. The potentiometer with a switch can directly cut off the power supply counterclockwise. Since its listing, it has been well received by buyers!
Product name: PAM8403 digital power amplifier board
Specification model: XTW8403
Power supply range: 5V DC
Lowest output: 3W*2
Appearance size: 29.5*20.2*15mm (without protruding potentiometer rod)
1005003526739687 - fullstar