This amplifier plate adopts the official standard circuit design, chip selection USES is the United States imported original Long Ding micro class D power amplifier chip.This chip is strong not strong you can go to check its information.Good product chip share and the vast number of music lovers, this is our consistent principle!The power amplifier Read more about PAM8610 digital power amplifier board 2 x10w dual channel stereo mini class D power amplifier board[…]