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how do you make muting plugs?
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<blockquote data-quote="chris229" data-source="post: 39533" data-attributes="member: 542614"><p>What you will do is a quick test with the muting plugs by pluging the in ALL channels. Amp should be noise free. Then if you don't have ANY processors you pull out the HU put it on the noise free amp and wire it for power. USING the conectors plug the HU directly into the AMP. IF it has noise it's the HU. If it doesn't then plug your RCA wire back into the AMP and HU. If you get noise find noise free ones If by chance the RCAs when pluged back in have NO noise then The electrial fields in the DASH are the problem. If the HU was the problem you would put it on a ISOLATED POWER SUPPLY a battery or inverter. Meaning NOT connected to the car. If the HU still has noise it's screwed. If not then UNISOLATE the HU by making a jumper wire to a car body ground. Then connect the power and turn on one at a time to see which is leaking noise in.</p></blockquote><p></p>
[QUOTE="chris229, post: 39533, member: 542614"] What you will do is a quick test with the muting plugs by pluging the in ALL channels. Amp should be noise free. Then if you don't have ANY processors you pull out the HU put it on the noise free amp and wire it for power. USING the conectors plug the HU directly into the AMP. IF it has noise it's the HU. If it doesn't then plug your RCA wire back into the AMP and HU. If you get noise find noise free ones If by chance the RCAs when pluged back in have NO noise then The electrial fields in the DASH are the problem. If the HU was the problem you would put it on a ISOLATED POWER SUPPLY a battery or inverter. Meaning NOT connected to the car. If the HU still has noise it's screwed. If not then UNISOLATE the HU by making a jumper wire to a car body ground. Then connect the power and turn on one at a time to see which is leaking noise in. [/QUOTE]
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how do you make muting plugs?
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