I am currently renovating and want to set up a background music system. I need 7 ceiling speakers. Does anyone know whether they use constant resistance or constant voltage? How to match the power am

I am currently renovating and want to set up a background music system. I need 7 ceiling speakers. Does anyone know whether they use constant resistance or constant voltage? How to match the power amplifier?

Hello

1. It is recommended to use constant-voltage speakers for background music systems, because constant-voltage speakers do not need to consider impedance matching issues. It does not matter how many speakers are connected in parallel. The main total power does not exceed the power amplifier. That’s it.

2. You can consider buying a dual-purpose power amplifier, and the power can be considered to be 1.2 to 1.5 times the total power of the speaker.

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