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.

请问用TP3130 mono模式推一个8欧姆5寸的喇叭,增益设置为32dB时为什么过十几秒后声音大小会变小呢?

Mono模式,十几秒后音量掉下来。可能是什么原因呢?推不动喇叭?还是喇叭承受不了呢?

后级LC电容电感都没有明显的发烫,电感标称值4A。

谢谢!