XH-A305 Bluetooth 5.0 Digital Power Amplifier Board TPA3116D2 $ 12.90 Product information: Product NameTPA3116D2 Digital Amp AMP Chip2TPA3116D2 Max Output Power250W(4ohm)+100W Power SupplyDC12~24V Channels2.1 Output Impedance4~8ohm Working TypeClass D Efficiency>90% Audio InputAUX / Bluetooth5.0 Stanby Current60mA Size1167330mm
