使用说明：如何保养音箱？
音箱虽然是半永久性的产品，但也需要好好保养，特别是高档音箱，以求“延年益寿”。
一、防止大信号突发性冲击
一般有以下几种情况，一是由于上次听音后电位器开关未旋回最低或是别人去误动了电位器，一开声便处于大音量状态，造成大信号冲击。另一种情况是音乐中有突发性大动态片段。这些片段为了强调对比，在大动态到来之前信号大都很弱。此时，如果没有思想准备把音量调大，大动态信号一来很容易冲坏喇叭。如《1812序曲》中的大炮声，《火鸟》中的大鼓声等等。第三种情况是音响正常工作中突然拔插信号线、电源线，这时会产生大电流冲击最容易损坏音箱。
The light mini speaker is a great friend of your digital items, like your beloved cellphone, laptop, Mp3/Mp4 player, you can leave the headphones. And can anytime, anywhere put your headphones into your pocket or handbag, let everyone share your music. The 360 degree speaker will let you and your friends enjoy the wonders of music. And its long lasting batteries, can let you play it for the whole night.
Operating instructions : how to maintain speakers?
even though speakers are semi-permanent products, it needs maintaince too, especially high quality ones, to give it a longer life.
1 pervent the impact of a sudden burst of signal
It happens a few ways, one is when it's just turned on, it's at largest volume, becauses of the switch was not shut off at the lowest last time, or it was bumped into that way before it's turned on. Another situation is if the music itself has a part of sudden change to loud sound, these parts usually make it first extremely soft and the the loud to express a large contrast. And if without being ready and turn the volume up, the loud parts can easily break the speaker. Like the cannon sound in 《1812序曲》(这个真的不知道怎么翻译...) and the drumming in 《firebird(?)》. The third way is pulling the plug while the speaker is working perfectly, the shock could also break it.