Active Speaker Features
1. Low cost, the price is easily accepted
The casing of an independent external power amplifier should have sufficient mechanical strength and good shielding performance. The cost of some well-made casings often reaches 15-20% of the total cost. The power amplifier of the active speaker is set inside the speaker, and there is one less case than the power amplifier, so the cost can be greatly reduced. In terms of power amplifier circuit, the external power amplifier generally adopts discrete components, the sound quality is better but the cost is higher, and the installation and debugging are complicated, and the production is difficult. Active speakers generally use power integrated circuits, which are low in price, simple in design, generally do not need to be debugged, and have complete protection functions and are easy to mass produce. This keeps the cost of powered speakers down even further. In terms of wire, the price of high-quality audio wire is quite expensive. Active speakers only need one speaker cable, while ordinary speakers need at least one pair, which reduces the cost of active speakers a lot.
2. Easy to connect and easy to use
The active speaker greatly simplifies the links of the audio system, so the connection is simple. Only a Walkman and a pair of active speakers are needed to form the simplest audio system, and there are only two cables.
3. Save the trouble of matching
The matching of audio equipment is very important, especially the matching of power amplifiers and speakers. There are many manufacturers of audio equipment with different styles. If they are properly matched, the styles of each equipment can complement each other and produce a satisfactory sound. If it is not matched properly, it will be either hard and harsh or soft as mud. It is very difficult for ordinary consumers to be familiar with the characteristics of equipment from many manufacturers. The power amplifier and speakers of active speakers are produced by the same manufacturer, sometimes even designed by the same person. The problem of matching can be solved before leaving the factory, saving users from troubles.
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