I'm having a problem with my
AudioControl Overdrive (linedriver)
The 2 volt output
5 volt output
7.5 volt output
Led lights do NOT light up when connected to my Alpine 9887 subwoofer preout.
Led lights DO work when hooked up to a direct input source such as iPod
Why is this? I'm thinking something is wrong with my preouts and i'm not getting enough voltage signal. If this is the case then how do i check the voltage of my rcas with a dmm exactly?