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目前,普通家庭建立一套比较满意的家庭影院系统,配置5只音箱就足够了。它们分别是前左右声道主音箱一对、前中置声道中置音箱一只、左右后环绕声道环绕音箱一对。 主声道音箱是家庭影院音响系统中最重要的。它不仅要高度保真地完成整个音频范围内的声音重放,并能产生出家庭影院所特有的低频震撼力、大动态爆棚感、音乐定位感、音乐的高度解析力、通透感等。作为家庭影院主音箱,必须满足以下几点: (1)必须要有足够的功率储备。通常应高于功放输出的2～3倍以上,以保证能承受大动态及爆棚时巨大的音压冲击,以免扬声器单元特别是中、高音单元重放大动态数码音源或唱卡拉OK时打底、盆裂、甚至烧毁音圈等。
At present, the average family to establish a more satisfactory home theater system, configure five speakers is enough. They are a pair of front left and right channel main speakers, a front center channel speaker, left and right surround channel surround speakers. The main channel speaker is the most important home theater sound system. Not only does it need to perform sound reproduction over the entire audio range with a high degree of fidelity, it also produces low-frequency shocks, big dynamic bursts, music positioning, high resolution of music, transparency and the like that are characteristic of home theater. As the main speaker of home theater, must meet the following points: (1) must have sufficient power reserve. Usually should be higher than the power amplifier output of 2 to 3 times more in order to withstand large dynamic and burst when a huge sound pressure impact, in order to avoid the speaker unit especially in the treble unit playback large dynamic digital audio or sing karaoke OK when the bottom, Cracks, even burning voice coil.