The price of wood is not expensive, the effect can also be done, the speaker is also easy to process, and the transportation is also convenient, so it is widely used. Speaker material is much better in density. The density of plastic is greater than that of wood, but the thickness of plastic board is the same as that of wood, not only expensive, but also difficult to process.
(Some small speakers are made of plastic, but the speaker is too thin, the sound is not good, the speaker needs a certain thickness, the bass is strong) Stone, steel, glass, cement are better than wood speakers, but the price and processing, transportation is too inconvenient, only speakers enthusiasts will use these materials to make speakers.
A good speaker needs a good speaker, a good speaker structure, and a good speaker debugging technology. Speaker material is only one factor, if there is no good speaker, no good technology, speaker material is good, the sound of the speaker is not good.