Multimedia speakers

1, multimedia speakers are active speakers
So-called active speakers, simply say seems to understand the power input to sound box. But in fact, the definition of active speakers, refers to the stereo system itself contains amplifier circuit of the speaker. Some special speaker has no power amplifier circuit, but still need the power input, such as the speaker can active speakers.
2, multimedia speakers are anti magnetic speaker
Multimedia speakers because of its need placed in a computer monitor, so have special requirements, the speaker must prevent magnetic use magnetic speaker (the so-called "closed type speaker or permanent magnet type" speaker), amplifier circuit also cannot use of electromagnetic leakage of design.
3, multimedia speakers are "half free fields" speakers
Compared with these two concepts, this concept to understand more complex. So-called fields, it is with the listener in playback extremely close to the distance, usually less than one meter. And half free, is it to listener's position and posture is loose. As for HI-FI you may sound, FI heard a word "emperor", only in this position on the audience can hear better. But for multimedia speaker clearly not require users like appreciate HI-FI speaker sitting in the same "emperor" on the move.
For the "half free fields" speakers, need to its acoustic structure for special design, and ordinary HI-FI speaker or family cinema speaker completely different, so multimedia speaker is not HI - FI speakers (and the narrowing of domestic many manufacturers in this issue are made a serious mistake.
4, multimedia speakers are small power system
Due to the limit of the computer system, due to the power equipment of multimedia speakers itself is nearly acoustic system, so the multimedia speaker is small power system, and only the power, as dozens of HI - FI or family cinema is apt to hundreds of watts is not exist, which requires the amplifier circuit design as far as possible in the small power to have good quality performance, this also is different and household sound.
5, multimedia speakers for position-measuring requirements should be relaxed
Slight speakers who has common sense should know that the position-measuring speakers for sound design have great impact. But for speaker box, this design must be relaxed. Because the computer may not provide good environment, more the position-measuring may not provide large position-measuring space, the stability of the computer is impossible and special speaker compared to the feet. Therefore, the design of multimedia speakers must be placed in a very loose requirements of structure (which is now one of the domestic manufacturers blind design).
6 and multimedia speakers should be revised role with sound of speakers
The ideal good speaker, should be the "voice", namely sound dye their characteristics of the sound source impacting, but not required, multimedia speakers because of multimedia speaker, namely the sound source or CDROM drives the sound quality is not high, so, multimedia speakers must have certain effect to ensure sound fixed end user hears best effect. Here is a typical example of innovation design, speakers years, many users are innovation in the box with the innovation of tie-in effect obvious good sound card or other brands of products with the innovation of tie-in speakers. One of the main reason lies in the innovation in the design for speakers extremely high bass sound and innovation, digital feeling stronger defects made special processing, good for the innovation of the sound source sound defects.
7 and multimedia speakers due to its special market positioning, exterior design should be beautiful, also cannot too high cost
In the professional speaker in the design of plastic is very rare, but in multimedia speaker is very common. Likewise, 1000 yuan for HI-FI speakers just introduction, for multimedia speaker is already top. The cost of materials and restrictions that manufacturers in product design, must choose good balance, not like HI-FI speaker or home theater design as follow one's inclinations.

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