There are many kinds of speaker on present market.

Generally, we could see active speaker and passive speaker.

Active speaker:

有源音箱 又称为主动式音箱，通常指带有功率放大器的音箱，不需要外部设备驱动，插电源即可工作。如多媒体音箱，超重低音音箱，以及一些新型的家庭影院音箱体统等。 有源音箱由于内置了功放电路，就不用考虑功率放大器匹配的问题。

Active speaker, usually refers to the speaker with power amplifier. It can work without external equipment driving and plug in the power supply. Such as multimedia speakers, subwoofer speakers, and some new home theater speaker systems. Due to the built-in power amplifier circuit, the matching of power amplifier does not need to be considered.

无源音箱又称为被动式音箱，无源音箱是我们通常采用的内部不带功电路的普通音箱。无源音箱通常会有分频网络和抗阻补偿电路

Passive speaker Passive speakers are ordinary speakers that we usually use without internal power circuits.  Passive speakers usually have a frequency divider network and resistance compensation circuit 

为什么无源音箱适合唱卡拉OK

Why passive speaker is suitable for sing Karaoke

1.音频分工不同

卡拉OK音箱（无源音箱）的不同音频喇叭主要表现人声的高中低音，卡拉OK音箱的好坏除了体现声音的高中低表现外，主要还体现在声音的承载度上。卡拉OK音箱的振膜可以承受高音所带来的冲击而不损坏。

The different audio horn of karaoke OK sound box basically behaves the treble, bass of human voice, Excepting sound quality, It also reflects the sound carrying capacity ,The diaphragm of a karaoke speaker can withstand the impact of loud sound pitches without damage.

2.　音箱搭配的功放不同　：

有源音箱内置功放电路，通常功率不大，声音比较细腻，但不适合承载人声高音的冲击。

无源音箱连接功放的接口通常只有普通音箱接线端子以及红白音频接口，比较简单。一般唱歌时只要求功放有足够的功率，对KTV功放解码格式没有要求。KTV功放可以调节中高低音以及混响和延迟的效果，可以获得更好的演唱效果。
The built-in power amplifier circuit of the active speaker usually has low power and fine sound, but it is not suitable for carrying the impact of human voice Treble.

The interface between passive speaker and power amplifier is usually only ordinary speaker terminal and red and white audio interface, which is relatively simple.
Generally, when singing, the power amplifier is only required to have sufficient power, and there is no requirement for the decoding format of KTV power amplifier.
KTV power amplifier can adjust the effects of medium, high and low bass, reverberation and delay, so as to obtain better singing effect.

3.音箱的承载能力不同　　唱歌时很多人遇到高音部分会吼出来，这时候音箱的振膜会加速震动，非常考验音箱的承载能力。虽然家庭影院音箱和功放也可以唱歌，但是这样很容易震裂音箱的纸盆，维修纸盆不仅麻烦花费也高。相对而言，KTV音箱的振膜可以承受高音所带来的冲击，不容易损坏

The carrying capacity of speakers is different
When singing, many people will roar out when they encounter the high voice part. At this time, the diaphragm of the speaker will accelerate the vibration, which is a great test of the bearing capacity of the speaker.
Although the speaker and power amplifier of the home theater can also sing, it is easy to crack the paper basin of the speaker, and the maintenance of the paper basin is not only troublesome but also expensive.
Relatively speaking, the diaphragm of KTV speaker can withstand the impact brought by treble and is not easy to be damaged

功放一体的点歌机适合搭配什么音箱

What kind speaker is suitable for Amplifier all in one karaoke machine?

Because all in one karaoke machine has been built in amplifier, it doesn't need to match active speaker, in this case, only active speaker's amplifier is running, karaoke machine amplifier is in idle status. And active speaker amplifier generall with small power ,so the effect should not very good. 

So if you don't have whole set karaoke system and want to get simple system, you could consider amplifier all in one karaoke machine with just a pair of passive loud speaker.The connection method is as below

电视条形音箱适合唱歌吗

有部分客人购买功放一体点歌机需要搭配条形音箱唱歌. 一方面条形音箱属于有源音箱，结构上来说不适合用于唱歌。

另外，一般条形音箱是用于电视声音放大，喇叭很小，条形音箱的内置功放功率也很小。不适合承载唱歌的声音。

如果条形音箱只有数字音频接口，就不能输出麦克风声音。

详情请您参考 为什么soundbar  can not USE FOR KARAOKE SING

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