Tell me about the massacre.

What kind of music do you listen to? Rock music is rural, amateur sound quality is professional, not to mention ordinary music.

Better yet, the refitting shop recommends the refitting of car audio in a very urban area. You can search and rescue yourself online.

Speaker brand, Danner, Denmark, the best common point 13000 or so, 20000 or so is good, followed by international brands like Hertz, such as Hummer and hivi speakers sound very common.

Power amplifier brands, domestic ones are all nonsense, Italy's Otison is good, and Hertz's will do.

Cd host, Alpine modified, not bad. If you don't like high prices, you can also choose japanese pop.

In this way, it will cost 30,000-50,000 plus working hours.