This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TAS5731M在2.1模式BQ1和BQ2里面设置了high-pass,为什么会影响到低音被削掉了?

最近在用5731m做项目,在2.1模式下设置EQ调节时,有些不理解,

用BQ4a设置low pass,低音是可以的,但在设置BQ1和BQ 2  high  pass的时候,低音被削掉了。这是为什么呢?

2.1模式下,高低音信号不是分开的么?