Well there's lots of arguments in every direction.
Here's my situation right now:
- Headunit completely disconnected and unplugged
-Vehicle off, engine off, ignition off
- RD400 JL amp connected to only one speaker
Keeping in mind all of the above, If I turn on the amp and connect one rca cable, right away I'm getting static from the speaker and tweeter.
If I ground the other end of the rca cable, the disconnected end, the end that would normally by plugged into a headunit, the static disappears!
So I have a clear and reproducible situation in which I can test any cable.
I welcome any company to send me an rca cable, and I will record a video/post results if that cable is any good getting rid of the static/ground issue!
So far I tried monoprice, Amazon basic and blue jeans cables, all are producing static!