步进式选择电位器，让调校更准确

RS平衡式输入和输出

可选择立体声超低音输出左右声道相加而合成的单声道超低音

每通道都包括40Hz高能滤波器（切除无用的低频）

电子控制和相位倒换分频点设置于45-960Hz或450-9.6KHz

内置电源

Step by step potentiometer choose make accurate controlled/

TRS differentially balanced inputs and outputs/Mode

switch for stereo 2-way or mono 3-way operation/40Hz

high pass (low cut) filter both channels/Phase reverse

switch on all outputs/Individual level controls on all

outputs/Crossover frequency range: 45-960Hz /450-9.6KHz/Internal power supply