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How do eliminate engine noise.

Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=49585
Printed Date: June 01, 2024 at 5:21 AM


Topic: How do eliminate engine noise.

Posted By: techspeed2005
Subject: How do eliminate engine noise.
Date Posted: February 07, 2005 at 7:22 PM

I am have trouble to eliminate the engine noise after I install an amplifier in a car. I used a 4 guage power wire. I have the audio signal wire wiring up on the same side of the car.

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Techspeed



Replies:

Posted By: cruelneo
Date Posted: February 07, 2005 at 7:27 PM
i was told always to run on sep. sides and try a ground loop from rat. shack that might work they go on the rca's.




Posted By: Francious70
Date Posted: February 07, 2005 at 11:10 PM
Check this discussion on this very same topic. It's contriversial in that it says you don't have to run them seperately.

https://soundoff.phoenixgold.com/viewtopic.php?t=5552

Paul




Posted By: bullman96
Date Posted: February 07, 2005 at 11:57 PM
i personally disagree, i think that some people can get away with that, maybe even most people, but it is good practice to run them on other sides. if you are having problems with engine noise, that would be the first thing i would change. other than running your rcas on a seperate side, check you grounds and all connections. make sure all your wiring is clean. i almost guarantee that your issue is having the wires on the same side.

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Pioneer PEH-9660mp
Mb Quart PCE-216 biamped
JL 12W6v2
Sony XM-4026 amp for tweeters
Kenwood KAC-7251 amp for mids
JL-4100 amp for sub




Posted By: BaggedTruck
Date Posted: February 08, 2005 at 12:14 AM

well I am having the same prob...My RCAs are on the opposite side of my car as my Pwr wirw, AND I have a ground loop isolator installed, but im still getting engine noise.....im going to check my grounds with a DMM tomorrow, or could it possibly be other electrical components i have installed???

-Nick



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Don't hop it...Bodydrop it




Posted By: bullman96
Date Posted: February 08, 2005 at 12:18 AM
how is your wiring set up, what amps do you have, and what deck?


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Pioneer PEH-9660mp
Mb Quart PCE-216 biamped
JL 12W6v2
Sony XM-4026 amp for tweeters
Kenwood KAC-7251 amp for mids
JL-4100 amp for sub




Posted By: Ravendarat
Date Posted: February 08, 2005 at 12:47 AM
I have found that its very few times that engine noise is introduced from simply running the RCA's on the same side as the power wire. Its almost always a poor ground. Remember that even if a ground looks good, check it with a DMM because there are some vehicles that are just hell to get a good ground in, like J bodies

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double-secret reverse-osmosis speaker-cone-induced high-level interference distortion, Its a killer





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