In fact, the speakers used in the wedding stage mainly play music. Combined with the noisy environment, you only need some big speakers (some outside the store are used for broadcasting). If your speakers are not very beautiful and difficult to hide, you can choose some family karaoke boxes, which are more powerful than home theaters, and the wedding venue is not very large, which can also increase the aesthetic effect of the whole venue.
In addition, high-power speakers will match the power amplifier. The power amplifier equipment here is not very professional. If you want to use K-song speakers, you can choose K-song amplifier. You don't need a blender unless you want to do something.
A small wedding stage doesn't need much trouble. A laptop with HDMI interface+a power amplifier with HDMI interface, plus a speaker, all the music materials you need can be downloaded online.