The layer of cloth outside the speaker is called: speaker cloth, speaker cloth, speaker net.
The materials of horn cloth are: silk cotton, nylon wire, plastic, metal wire, metal mesh, metal orifice plate and so on. The focus is different when designing, and its role is also different. In summary, there are the following points:
1, decoration. For example, old-fashioned radios and computer speakers are a kind of furnishings for homes with beautiful appearance.
2, dustproof. It is blocked by a horn cloth, and most of the dust falls on the horn cloth, which is good for the horn. The horn cloth is easy to remove with a soft brush.
3. Protect the horn. Prevent the trumpet cone from being accidentally hit, and prevent children from buckling the trumpet cone. Prevent accidental spilling of tea or the like in the paper basin.
4. Filter out sharp noise. The room is relatively quiet, and the ears are sensitive to some small, sharp noises. The home low-power speakers have a horn cloth to filter out some sharp noises to a certain extent. Has little effect on the bass.
In general, the indoor low-power horn cloth is heavily decorated, and the outdoor high-power horn cloth is heavily protected.