Hello creative people
In this video, I turned a cheap speaker into a speaker with an acceptable sound. For this upgrade, I used a high-wattage speaker, and this speaker sounded much better than before. You can use all kinds of speakers for this and have a better sound, and if you have the right space, you can upgrade the battery. To upgrade the speaker battery, use lithium polymer batteries. Of course, to upgrade the speaker, you should also pay attention to the amplifier power.