2.1声道功放电路，电路简洁，音质好，便于兴趣爱好者自制-2.1 channel amplifier circuit, circuit simplicity, good sound quality, easy to enthusiasts interested in self-

本电路以LM3886芯片制作的一款高品质大功率功放板，资料中含有电路原理图和PCB板。制作完后音质效果很好。-LM3886 chips in the circuit produced a high-quality high-power amplifier board, the information contained in the circuit schematic and PCB board. After making a very