Orolotay HIFI Class D Amplifier Board LM3886 500W+500W Dual Channel Audio Amplifier High-Power withVolume Adjustment

The resistor uses high- resistors, and the main circuit uses high- resistors with an accuracy of ±1%, which ensures a good signal-to-noise ratio of the whole machine. Adopting the new IRS2092 IXTQ50N25T,The electrolytic capacitor adopts electrolytic to strong and continuous . The PCB adopts 1.6mm thick double-sided board, 2.0 ounces copper thickness, and full tin spraying process to good passing performance of large and small currents. The sound quality is soft, pleasant, and powerful. The main power supply voltage is +-80V, and the dynamics are very good.