Previously shared RMS 250W auto amplifier JBL filter SMPS EI35 SG3525 project is similar to the PCB design is a very regular auto amplifier circuit. You can use 2x100w rms stereo or 200w rms mono, which can be controlled... Electronics Projects, Car Amplifier Circuit TIP142 TIP147 200W DC DC TL494 EI33 "audio amplifier circuits, dc dc converter circuit, power electronic projects, tl494 circuit, transistor amplifier, " Date 2019/08/04