Audio 30,000 yuan, CD+ amplifier

The speaker is the main part. This thing is not afraid of aging. The longer you listen, the more interesting it becomes. So it is worth investing a lot. CD is generally 2~3 thousand, with optical fiber output. Pioneer and other big brands can do it. But this suggests that you control the investment scale, because it has a life span and will become garbage after a few years. The power amplifier is selected according to the type of music you like. Courage or numbers will do. There must be an optical fiber input. There is also the kind of audio amplifier for wireless audio transmission, which is also very good. In recent years, foreign products have been the main products. You can think about it, and the effect is great. Better than the audio cable, the sound is very clean. In addition, the life of the power amplifier is 5~ 10 years, and you should also consider the cost performance. Finally, don't buy a set of machines made by a certain brand. Every family has its own good things. If a family is all-inclusive, it is rubbish.