The independent unit design uses a unit speaker to be responsible for all high and medium -sound audio output. At present, most of the computer speakers use this design. The independent unit design outputs at the same position in the same position, and the positioning effect is better. However, because the independent unit speakers are a unit speaker responsible for all high and medium -sound audio output, the manufacturer must find the balance point of its tone in design, which has high requirements for technology research and development. Therefore, many manufacturers' 5.1 speakers often use high and middle -sound independent units that are easier to make.

Two -point -frequency design surround speakers

The design of the independent unit of the high and Zhongyin is only available after proposing the concept of the PC home theater. Because the treble and the middle sound have independent unit speakers, the volume of surround speakers is large and the average output power is higher. Therefore, the treble unit generally uses special design to make the treble more crisp. This design has high output power and is suitable for a wider space. It is very suitable for users who like listening to music, but most of them are very expensive.

5.1 The subwoofer of the speaker often uses three ways: reflection, bipolar and vibration membrane type in terms of structural design.

Reflex bass speaker

The reflective heavy subwoofer design can be said to be the main design method of most computer speakers at the time. The biggest feature is that it has a inverted mouth, and the bass unit is more special, which can be reflected to the wall or reflected on the ground. The subwoofer with this design is better with the subwoofer efficiency and full of energy.

The bipolar design principle is to set the problem of using a unit to use a unit to vibrate the speaker. Installing the two heavy bass surfaces. When the two units are played together, they can offset each other's vibrations and make the bass sound quality. More pure. However, due to the offset of speaker vibration, the bass effect was slightly discounted. Because the cost of this design is high, because both sides of the chassis are added to the bass unit, which is much more expensive than the traditional unit reflection. Only the high -level 5.1 speakers will use this design. It is currently rare on the market.

Vibrant bass speaker

As for the film type design is a bit similar to the bipolar form, a unit is used to manufacture bass, and one (or two) vibration membrane is added to the other side. When the bass unit vibrates, it will involve the vibration of the vibration membrane together. The biggest advantage is that the bass performance is more natural, but to achieve the effect of the bass average, it is necessary to be more accurate design. If the diaphragm cannot be synchronized with the bass, the result may be clever. In addition, the circuitous film -based design has a weak point, that is, the transparent bass response is slower, and it is relatively difficult to do well. It is rare on the market.