Flasher & Alternator noise in Speakers - Audio & Electronics Forum

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Flasher & Alternator noise in Speakers
Saturday, January 29, 2011 3:46 PM
I hear my Flasher & alternator noise in my speaker and Subwoofers. What i have to replace ???
I don't want noise reducing box.


Boost Lover

Re: Flasher & Alternator noise in Speakers
Saturday, January 29, 2011 4:02 PM
First thing to check is your ground. Make sure it has a good solid connection at the amp and is bolted to clean bare metal on the other end of the wire.

2nd. Are you trying to get too much out of the amp?
--Please post model and brand.

Make sure your RCAs are seated fully and aren't broken or kinked to the point of damage.

Try those first and we'll go from there.



Re: Flasher & Alternator noise in Speakers
Saturday, January 29, 2011 5:02 PM
If i unplug all ground amplifiers, the noise stay. If i unplug all RCA to my amplifiers, no more noise. I will do other tests tomorrow.


Boost Lover
Re: Flasher & Alternator noise in Speakers
Saturday, January 29, 2011 5:07 PM
I'm assuming you unplugged the RCAs at the amp. If so, you can rule the amps out.

Try grounding the deck somewhere else.
Is it Pioneer?



Re: Flasher & Alternator noise in Speakers
Saturday, January 29, 2011 5:13 PM
Yes unplugged RCAs at the amp.
Exactly ! My Head Unit is a Pionner Premier DEH-P580 Year : 2006.
I will try it



Boost Lover
Re: Flasher & Alternator noise in Speakers
Saturday, January 29, 2011 5:17 PM
Head over to this thread: http://www.j-body.org/forums/read.php?f=4&i=147387&t=147245#147387
and read up.
Pioneers get damaged pretty easy and start being noisy.





Re: Flasher & Alternator noise in Speakers
Saturday, January 29, 2011 5:28 PM
that explain why i hear noise only in my front speakers and subwoofers, not in my rear speakers...


Boost Lover
Re: Flasher & Alternator noise in Speakers
Saturday, January 29, 2011 6:34 PM
yeahhhh older Pioneer having noise is such a common thing that I almost DONT tell pioneer owners to rule out the simple things first, because it's their old ass Pioneer head unit lol.


On the other hand....you have other fingers.

"You really need to staple your face shut"-THE Joey Baggs.
Re: Flasher & Alternator noise in Speakers
Saturday, January 29, 2011 9:11 PM
I had the same problem with my Pioneer. Nothing like getting a giant subwoofer boom to let you know you turned on your headlights.



Re: Flasher & Alternator noise in Speakers
Saturday, January 29, 2011 9:54 PM
I need some light... BOOM got it! Just making the importance of good visibility known.


On the other hand....you have other fingers.

"You really need to staple your face shut"-THE Joey Baggs.
Re: Flasher & Alternator noise in Speakers
Saturday, March 12, 2011 2:54 PM
bradsk88 wrote:Head over to this thread: http://www.j-body.org/forums/read.php?f=4&i=147387&t=147245#147387
and read up.
Pioneers get damaged pretty easy and start being noisy.


Thank you !! Problem solved. It was really my internals Pioneer Grounds the problem. I'm very happy with no Alternator & Flashers noise in my Speakers

Very good trick !!!



Boost Lover

Re: Flasher & Alternator noise in Speakers
Saturday, March 12, 2011 7:51 PM
Yoan Desaulniers wrote:
bradsk88 wrote:Head over to this thread: http://www.j-body.org/forums/read.php?f=4&i=147387&t=147245#147387
and read up.
Pioneers get damaged pretty easy and start being noisy.

It was really my internals Pioneer Grounds the problem.


it almost always is



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