How long can the wedding stereo last?

1. The general service life is 5 years. The service life of wedding audio is mainly determined by the service life of PCB motherboard, functional components, electronic components and speakers.

2. Life of PCB and functional components: the life of PCB. There are usually two kinds of PCB circuit boards, one is patch circuit board and the other is plug-in circuit board. The life of these two kinds of circuit boards is determined by their manufacturing process. The average life span is 5 years.

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