What is the difference between active and passive audio?Bar speaker Processor

source:Industry News release time:2022-05-25 Hits: Popular:Brand bar audio wholesale

　　 A1 Car stereo manufacturer

　　The main difference between active audio and passive audio is whether there is an audio power amplifier in the speaker. As mentioned in the previous professional sound reinforcement system case, the audio with a power amplifier is called an active audio, and the audio without an audio power amplifier is a passive audio. In fact, a passive audio is a simple speaker.

　　Active speakers:

　　Active speakers are mostly prepared for computer multimedia, and the power is not very large, so they all have built-in amplifiers, of course, the sound quality is also worse.

　　Active audio is commonly used in computers and cable broadcasting. As long as the system gives it a sound signal, it can make it sound. But its sound quality is limited by the source of the sound signal. In addition, it has less power and is limited to home and personal use.

　　Passive speakers:

　　Passive speakers are generally used in home theaters, HIFI speakers, and karaoke. They need power amplifiers and signal sources (VCD, DVD, CD) to promote together, so the sound quality is better.

　　Passive speakers are often used in large-scale amplification, such as larger venues, conference rooms, movies, theaters, and home theaters.

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