crossover switching network全交叉开关网络
active crossover network有源分频网络
optical crossover network光学全交叉网络
Tapered Crossover Network渐进式分音网路
three crossover network speaker system三分频音箱
N（名词） an electronic network in a loudspeaker system that separates the signal into two or more frequency bands, the lower frequencies being fed to a woofer, the higher frequencies to a tweeter 分频网络