Question about Precision Camera Precision Audio 12-inch 1000-watt Subwoofer Car Speaker
I installed twin sony 12inch subs in the back of my 1986 ford laser
with a dub mono block amp set up to a jvc headunit with audio line wireing kit. with the engine off it works just fine but when i turn the engine on i get the engine noise coming out of the 12inch subs. i have power runing down battery side of car and rca's on the other side i have fiddled with the amp settings and nothings worked can you please help me
Try using a shorter ground u want to be grounded within 12 inches from amp also rca may need ground picking up engine noise
Posted on Jan 31, 2015
You will have to go buy noise filters for the headunit. This will stop engine noise
Posted on Jan 31, 2009
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Posted on Jan 02, 2017
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