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Fuzz/Scratchy 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=51551
Printed Date: October 31, 2024 at 6:38 PM


Topic: Fuzz/Scratchy noise

Posted By: Francious70
Subject: Fuzz/Scratchy noise
Date Posted: March 08, 2005 at 3:57 PM

This weekend I added an amp to power my mids/highs and since then I've noticed a scratchy/fuzzy noise coming from the front speakers (The ones I powered). I'm going to see if I can figure out where the noise is coming from in this order:

Speaker connections
amp connections
RCA cables
Amp

Is there anything I missed?? Is there anything else I should check??

Paul



Replies:

Posted By: cruelneo
Date Posted: March 08, 2005 at 8:16 PM
i would 1st try to use a ground isolator on the rca then see what happens

-------------
850 volvo
10-8" kicker freeair on
old punch 250 p.c.
3 sets of 6.5" 4" 1" mbquarts
bi-amped on 3 alpine mrv-f340
2-jl 6" subs in doorpannel
on old punch 40ix
and running it all
kenwood kdc-x87




Posted By: Francious70
Date Posted: March 09, 2005 at 8:57 AM
Thank's for the suggestion, but I know it's not a ground loop. I know what those sound like, and plus everything (including HU) is grounded directly to the battery.

Paul




Posted By: Francious70
Date Posted: March 09, 2005 at 11:12 PM
Anybody else have any suggestions??

Paul





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