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Apr 20, 2009, 10:43 PM
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#61
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Damn, I can't wait to figure this out and fix it.
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Apr 21, 2009, 10:17 PM
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#62
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Still stumped!
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Apr 21, 2009, 10:18 PM
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#63
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I might just try using a ground loop isolator
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Apr 22, 2009, 04:37 AM
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#64
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Location: Newport News,VA; Kansas
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Isolators are just a bandaid. I would say that this is a problem big enough to tough it out and fix.
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Apr 22, 2009, 09:03 AM
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#65
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How do I fix that? is the problem in my RCA's? Since they show resistance
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Apr 23, 2009, 01:39 AM
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#66
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Tried a ground loop isolator. Didn't work one bit LOL
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Apr 23, 2009, 06:45 PM
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#67
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No resistance in the rcas is good. Try taking resistance from the ground terminal of your amp to the bolt you used for ground. You have a major failure somewhere, be it in the stereo, or something with the car itself. Got an o-scope?
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Apr 23, 2009, 09:38 PM
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#68
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There is resistance in the RCAs. Okay, when I take resistance from the ground terminal on the amp to the ground, what is good and what is bad? What does an o-scope do?
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Apr 24, 2009, 09:52 AM
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#69
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Took resistance from amp ground to bolt ground in trunk. my multimeter was beeping and would go up to 2-1 then to 0.
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Apr 24, 2009, 11:33 AM
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#70
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0 for the ground is good. With an o scope you would actually be able to see the noise and possibly see where its coming from.
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Apr 24, 2009, 12:12 PM
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#71
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How do you use one?
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Apr 24, 2009, 12:41 PM
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#72
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did this problem just start, or has this always been happening?
How are the speakers wired? (<-- Be specific)
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Apr 24, 2009, 05:06 PM
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#73
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Kinda like a multimeter. Its pretty involved. You should try hooking up your stereo with a different car to see if its an issue with your equipment or your car itself.
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Apr 24, 2009, 08:16 PM
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#74
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You pinched the speaker wire. Try taking out one of the speaker, or use the stock speaker you replaced. Hook it directly to the amp unplug the rest.
See if you still hear the humm.
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Apr 24, 2009, 10:23 PM
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#75
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Quote:
Originally Posted by biggie5252
Kinda like a multimeter. Its pretty involved. You should try hooking up your stereo with a different car to see if its an issue with your equipment or your car itself.
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I tried my friends headunit today and he put mine in his car. We both have sonys. And noise in mine still and zero noise in his. I even tried the output from his amp, with rcas, and noise still.
I also hooked up the rear speakers again today with the amp, rcas were not hooked up and there was the noise still.
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Tags
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alpine, amp, buzz, buzzing, front, headlights, hear, noise, plugged, rca, rear, sound, speaker, speakers, turn  |
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