Anyone got any suggestions?
I have gone through the FAQ and done a fair bit of searching, but still nothing
A few facts.
My power cable is a fused 16awg direct to the battery.
My grounding cable is 12awg approx 6-7" long, bolted cleanly direct to the chassis.
PC is off.
Inverer is off.
RCA's are disconnected.
VGA is disconnected.
Options i need advice on
Would running the negative back to the battery be any good?
Can i earth the negatives on the speaker wires?
(Clutching at straws now

)
Cheers
OP