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近几年来,一种由一只小型低音音箱和两只中、高音音箱组成的扬声器系统在普通家庭中颇为流行。这是因为三只音箱的体积都较小,占用的室内空间不大,而且低音音箱发出的低音几乎是全方位的(即没有方向性),完全可以放在桌子下面,加之价格便宜,故颇受居室狭小家庭的青睐。本低音音箱正是为此而设计的,它的箱体容积只有2升,使用一只4英寸扬声器,却能将低音频率向低端扩展到50Hz左右,驱动功率为55W,与两只左、右通道小型中、高音音箱配合,即构成
In recent years, a speaker system consisting of a small subwoofer and two mid-to-high-end loudspeakers has become popular in the average home. This is because the three speakers are smaller, occupy less interior space, and the bass speaker bass is almost full range (that is, there is no direction), can be placed under the table, combined with cheap, so quite Popular living room small families. This bass cabinet is designed for this purpose, its cabinet volume is only 2 liters, using a 4-inch speaker, but the bass frequency to the low-end extended to about 50Hz, the drive power of 55W, and two left, Right channel small, tweeter with, that constitutes