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Grounds ran to frame, swapped RCA cables, etc. Still noisy.
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<blockquote data-quote="longbedbob" data-source="post: 8602553" data-attributes="member: 673854"><p>The RCA's are currently ran through the middle of the truck and dangling over the seats. I've also tried several pair ranging from cheap to the JL 4 ways that are currently attached. I even have some shielded sub cables that didn't make a difference.</p><p></p><p>I've relocated the ground from the factory harness, to a factory ground at the fuse box, rear of the dash, screwed to the floor, and a temporary jumper back to the negative terminal. I eventually gave up and wired it directly to the truck frame. Ditto the amp ground.</p><p></p><p>I'm thinking that maybe, just maybe, my amp power wires are interfering with the main factory harness. They both pass through the firewall in the same grommet. That's one reason that might explain why running the switch power directly to the battery causes the noise to go away.</p></blockquote><p></p>
[QUOTE="longbedbob, post: 8602553, member: 673854"] The RCA's are currently ran through the middle of the truck and dangling over the seats. I've also tried several pair ranging from cheap to the JL 4 ways that are currently attached. I even have some shielded sub cables that didn't make a difference. I've relocated the ground from the factory harness, to a factory ground at the fuse box, rear of the dash, screwed to the floor, and a temporary jumper back to the negative terminal. I eventually gave up and wired it directly to the truck frame. Ditto the amp ground. I'm thinking that maybe, just maybe, my amp power wires are interfering with the main factory harness. They both pass through the firewall in the same grommet. That's one reason that might explain why running the switch power directly to the battery causes the noise to go away. [/QUOTE]
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Grounds ran to frame, swapped RCA cables, etc. Still noisy.
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