Getting engine wine in my tweeters...

[murph 10+ year member]

Ok well I have figured out it is either the rca's being bad or the hu. If it is the Hu should I plug in my front inputs into the rear of the hu and see if it stops?

 

[murph 10+ year member]

Ok it is narrowed down to the headunit having a problem or my speaker wire on my left hand side is the problem since it is ran with the power wire. If there is anything else you can think of lmk.

 

[maylar 10+ year member]

It's extremely rare for speaker wire routing to be a problem. Speakers are very low impedance and not susceptable to picking up noise. If you narrowed it down by plugging something directly into the amp don't assume that means it's the HU. Most times it's a ground loop problem, because the HU ground is different than the amp's ground. Regounding one or both should be your first step.