Power amplifiers are very useful for music loudspeakers, with the development of the era of amplifiers we find in many homes, living rooms, television rooms, in car interiors, music loudspeakers on mobile phones, even on the fence of your house to communicate if you are going to visit the house shaped like a bell or telephone cable from earlier times, it is very difficult you want to make your own amplifier circuit board you can find design ideas in this application, step by step you will draw your own form of this power amplifier circuit so you can make your own music sound produced from your power amplifier circuit, the sound produced will be a super bass or tribel by matching the speaker box that you can design yourself according to your taste, so we facilitate you with the idea of ​​a simple amplifier circuit design diagram to meet the hobby of assembling used or new electronic goods which you will create yourself, immediately get this application for free and also offline. hopefully can help channel your hobby, thank you