Speakers making a buzzing noise

[Shaman622]

Ok so I hooked up my amp and connected 4 speakers to it nd 1 sub. The noise sounds just like a car turbo and the higher my cars rpms the higher the noises goes. What is causing this and his could i fix it?

Click to read more...

 

[All_Logix 10+ year member]

You have a ground loop. I believe there is a sticky on this issue, but it is most commonly caused by a potential difference between that the source (HU) references as 0 volts and what the amp references as 0 volts

 

[Mr_Quality]

Ok so I hooked up my amp and connected 4 speakers to it nd 1 sub. The noise sounds just like a car turbo and the higher my cars rpms the higher the noises goes. What is causing this and his could i fix it?

I'm not quite sure what this means in layperson terms.

 

[disturbed471985 5,000+ posts]

Sounds like alt whine. Which means ur rca's are picking up the noise prob due to being to close to a power wire.