that is 99% the problem…
Plug the amp into another headunit and see if it makes the noise…
there is a small chance the head unit is making that noise…
I have seen an alternator so bad that it made noise everywhere too.
that is 99% the problem…
Plug the amp into another headunit and see if it makes the noise…
there is a small chance the head unit is making that noise…
I have seen an alternator so bad that it made noise everywhere too.