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Unread 06-11-2013, 12:38 PM   #1
rudes
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2002 WJ 
 
Join Date: Aug 2011
Location: yonkers, new york
Posts: 42
Wierd Infinity Stereo Problem

I have a 2002 with stock Infinity sound system that has the CD/cassette head unit, amp under back seat and speakers in the dash and 4 doors. The front left dash speaker has an annoying buzzing sound coming from it, almost like it's blown. The right side is fine. I swap left and right speakers and the noise is still on the left front side. I swap amps and the noise is still on the left front side. I swap head unit and the noise is still there. Only thing left is the wiring. What's up??

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Unread 06-11-2013, 02:35 PM   #2
its-me-B
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Join Date: Jul 2012
Location: milwaukee, wi
Posts: 569
did you check the wires from the headunit to make sure everything is intact? same for the wires by the speaker also... when I swapped headunits I had one speaker wire on the factory harness come loose and cause a buzzing from only one speaker. I forced the wire back into its place and glued it in so it wouldn't come out again.
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Unread 06-11-2013, 07:07 PM   #3
mikeyc1821
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2004 WJ 
 
Join Date: May 2013
Location: durham, me
Posts: 87
i have the same issue, it also seems that i have no bass untill the stereo "warms" up then the buzzing goes away and everything is a lot louder.. anythoughts
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Unread 06-11-2013, 08:58 PM   #4
Thegdog
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1999 WJ 
 
Join Date: Mar 2013
Location: Winston-Salem, NC
Posts: 149
Its a buzz right? Not a rattling? I thought that mine was blown at first, but I realized it was just the plastic on the dash ratting. Could be some kind of EMI. Do you have any other equipment in the car that could cause that?
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Unread 06-12-2013, 05:05 AM   #5
rudes
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2002 WJ 
 
Join Date: Aug 2011
Location: yonkers, new york
Posts: 42
The sound is exactly what a speaker with a damaged voice coil would sound like. It works but has that annoying rattle buzz type sound that fluctuates with music and voice. I will check all my din connections on amp and head unit today.
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Unread 06-12-2013, 05:34 PM   #6
mikeyc1821
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Location: durham, me
Posts: 87
kind of sounds like a fly stuck in the screen door.
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Unread 06-14-2013, 08:34 AM   #7
Thegdog
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1999 WJ 
 
Join Date: Mar 2013
Location: Winston-Salem, NC
Posts: 149
Have to tried sending audio to amp directly? Bypassing the head?
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Unread 06-15-2013, 10:04 AM   #8
rudes
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2002 WJ 
 
Join Date: Aug 2011
Location: yonkers, new york
Posts: 42
Thanks for the replies guys! I sprayed all DIN connectors, head unit and amp. That did it.
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