How to quickly distinguish between woofers and tweeters? The following will
take you to find out;
A tweeter is also called a tweeter horn, as the name suggests because it is
shaped like a horn. The tweeter is the sound restoration unit responsible for
the high-frequency part of the sound. Due to the high frequency, its diaphragm
is made very thin to adapt to high-frequency vibration, and it is also the unit
that is most likely to burn. The woofer is responsible for low-frequency
restoration, and the low-frequency vibration is large and slow, so there are
very thick speaker cones and restoration voice coils.
Since the treble sound wave has a great impact on the speaker diaphragm, in
order to achieve an accurate and undistorted treble effect, the quality of the
speaker diaphragm is required to be high. In addition, due to the sound field
positioning requirements, the choice of the reverberation direction is also a
requirement of the tweeter. For this reason, car tweeters mostly use neodymium
iron boron hemispherical tweeters. Its neodymium iron boron magnet is small in
size and strong in magnetic force, and the sound film adopts pure silk soft
diaphragm. There are also pure carbon dome tweeters and dome-type polyester
tweeters coated with styrene rubber, but their sound quality performance is
slightly insufficient. The tweeters are mostly installed on both sides of the
car dashboard and above the doors on both sides, and the reverberation direction
is selected by special rotating supports.
It can be seen from the filter caliber that the small caliber is generally
the treble, and the large caliber is generally the bass; it can be seen from the
voice coil and rubber membrane that the bass generally has a rubber membrane and
has good elasticity, and the treble generally does not have a rubber membrane.
Just a voice coil. The woofer is huge, with a large paper cone and rubber edges.
Some tweeters are small, and the big ones are very different in shape, such as
those of the horn type, which are easy to distinguish.
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