Why use a MDF instead of solid wood? In fact, the material of the speaker does not care whether it is "precious", but the sound component is only one speaker, and does not allow other components to sound.
The reason why high-density sheet is more suitable than solid wood is because the high-density sheet has high density and weight, and it can keep itself from resonating when the speaker is sounding. As for the appearance, although it is not as expensive as the solid wood, it can be attached with a layer of veneer to make it look like a precious wood.
Solid wood materials are prone to resonance when the speakers are audible, and these harmful resonances produce standing waves. That is to say, when the speaker is sounding, the box is also sounding at the same time, destroying the original sound, which is a phenomenon that we never allow.
Therefore, to avoid using solid wood materials for speakers, you should choose MDF materials to make speakers, and the higher the density, the better.
As you may have heard, MDF (Medium Density Fibreboard) is the most suitable material for making speaker cabinets. Even in the high-end products of Hi-Fi, MDF is used to make the cabinet. Most multimedia speakers do not say in their propaganda that their products use MDF and only say "woody" materials. What's more interesting is that in a manufacturer's promotional materials, the subwoofer cabinet uses MDF high density. Fiberboard. Is it higher density MDF? may be. As for what kind of "wood" and "solid wood" are used to claim their own speakers, it is even more untrustworthy.
So what is MDF? It is a kind of plate which is obtained by special bonding of powdered wood fiber under high temperature and high pressure. Because it has a smoother surface relative to solid wood, as well as high strength, deformation and cracking, it is widely used in various fields. It is just right for making a speaker. At present, many low-end multimedia speakers use "chipboard". The same plate is also pressed by special bonding, but the wood fiber used is relatively rough, and the inferior particleboard fiber is also very rough, although it has the same smooth surface and Good strength, but prone to moisture cracking. As for solid wood, the surface treatment is difficult, and it also has the disadvantage of being easy to crack. It is used very rarely, and of course it is not used in multimedia speakers.
Wood, this is the oldest speaker material. It is also the most widely used speaker cabinet making material. Among them, the speaker made of solid wood material is the top grade. However, solid wood is very sensitive to humidity and can only be used when it is relatively dry. The most wooden speakers on the market use high-density fiberboard. The overall performance of this material for the sound is OK, the processing cost is relatively low, ordinary mid-range wooden speakers belong to this type of product. In addition, there are also speakers made of other materials such as particleboard, plywood, medium-density particleboard, etc., which are also wooden speakers. In short, the performance of mid-range wooden speakers is generally better than that of plastic and metal textures. Home theaters of RMB 10,000 and above can be selected.
Metal - noble storm
Metal speakers are products with higher technical content that have only begun to appear in recent years. The ever-changing material characteristics enable the speaker manufacturers to integrate into various industrial design concepts as they wish, and improve the cost performance of metal speakers from an aesthetic point of view. In addition, the metal speaker has excellent performance in the high-frequency part and excellent transparency.
However, like plastic speakers, these products have extremely strong requirements for the metal processing capabilities and design capabilities of the manufacturers; moreover, the sound-staining parts are more difficult to control for metal-made speakers. Therefore, the number of manufacturers is also very limited, and the prices of intermediate products are also relatively expensive. However, there are already many Japanese and Korean brands, such as Panasonic, Pioneer, etc., which have applied this material to suit home theaters and achieved good market performance.
Plastic - not all toys
Plastic is one of the new speaker materials. Most of the plastic speakers are gorgeous, even though most of them are worth the average. Light weight and strong plasticity make them even a fashion endorsement. And the low price makes them firmly occupy the market of mini speakers, multimedia active speakers and even many outdoor audio. It has also attracted many young people's love.
However, ordinary plastic speakers are mostly made of materials, and the cabinet is thin and cannot overcome resonance. Therefore, the tone is generally dry, not round, and lacks smoothness. Only a handful of top products (mostly from Europe and the United States), due to the application of specially processed high-density plastics, can achieve very perfect results. Most plastic audio is more suitable for low-end entertainment choices.
Therefore, if you only mix a few thousand yuan audio-visual combination, choose a plastic speaker is enough; but for those who have certain requirements on the tone itself, if you do not have enough budget, it is best not to choose such products.
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