The crossover frequency is set at 2 kHz.
交越频率被设定在 2 千赫。
To achieve a smooth transition, the designer adjusted the filter slopes so that both drivers meet at the crossover frequency with matched phase and similar output levels.
为了获得平滑衔接,设计者调整了滤波器斜率,使两个扬声器单元在交越频率处相位匹配、输出电平相近。