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Anoying hissing noise in speakers #284269 Sep 25, 9:36am Sep 25, 9:36am
Joined: Jan 2004
Posts: 177
Canada
Charles OP
Member
2000 Toyota / Honda Celica
Charles OP
Member
2000 Toyota / Honda Celica

Joined: Jan 2004
Posts: 177
Canada
Anoying hissing noise in speakers
when the car's in neutral or when i press on the gas, i can hear a pitch sound comming out of the speakers
i got a sound stream amp and a pioneer deck
the pitching sound sounds in coincidence of the engine
anyone has any idea what it could be and how to fix it?

Re: Anoying hissing noise in speakers [Re: Charles] #284270 Sep 25, 10:31am Sep 25, 10:31am
Joined: Feb 2004
Posts: 1,716
Nebraska
celicafourotwo
Specialist
2000 Toyota Celica
celicafourotwo
Specialist
2000 Toyota Celica

Joined: Feb 2004
Posts: 1,716
Nebraska
i think you have a bad ground..pick a different grounding place..or you can go to wal-mart and get the Ground noise filter rca..those work too..u just plug ur speacker rca on one end and use the rca that came out of the unit(ground filter thingy) and plug that into ur amp..that happened to me b4..


Originally Posted by pesho01
Question:
Whenever my car is at a full stop or even in park the RPM never sits on 0. what does this mean?
Re: Anoying hissing noise in speakers [Re: celicafourotwo] #284271 Sep 25, 11:08am Sep 25, 11:08am
Joined: May 2004
Posts: 283
Elk Grove, California
shoulin
Member
2000 Toyota Celica GT
shoulin
Member
2000 Toyota Celica GT

Joined: May 2004
Posts: 283
Elk Grove, California
Originally Posted by celicafourotwo
i think you have a bad ground..pick a different grounding place..or you can go to wal-mart and get the Ground noise filter rca..those work too..u just plug ur speacker rca on one end and use the rca that came out of the unit(ground filter thingy) and plug that into ur amp..that happened to me b4..


that can be the case, happend to me before though and i tried everything, it was pulling the noise from the altinator, because when i disconnected the altinator the noise went away, so i troubbleshooted everything, finally took the deck back and got another, it worked fine after that.

Re: Anoying hissing noise in speakers [Re: shoulin] #284272 Sep 25, 11:11am Sep 25, 11:11am
Joined: Feb 2004
Posts: 1,716
Nebraska
celicafourotwo
Specialist
2000 Toyota Celica
celicafourotwo
Specialist
2000 Toyota Celica

Joined: Feb 2004
Posts: 1,716
Nebraska
^^^good point..sometime it's just the headunit itself..try doing the thing i mention if it don't work, then get a diff unit..


Originally Posted by pesho01
Question:
Whenever my car is at a full stop or even in park the RPM never sits on 0. what does this mean?
Re: Anoying hissing noise in speakers [Re: celicafourotwo] #284273 Sep 25, 2:19pm Sep 25, 2:19pm
Joined: Sep 2004
Posts: 310
Frankfurt, Germany
SurgicalRizz
Member
2004 Toyota Celica GT
SurgicalRizz
Member
2004 Toyota Celica GT

Joined: Sep 2004
Posts: 310
Frankfurt, Germany
How are your wires run?? If your RCA and Power wires are run next to eachother than the high piched sound can occur when accelerating. That's why my RCA's always go down one side of the car, and the Power wire goes down the other.


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Re: Anoying hissing noise in speakers [Re: SurgicalRizz] #284274 Sep 26, 6:29am Sep 26, 6:29am
Joined: Jan 2004
Posts: 177
Canada
Charles OP
Member
2000 Toyota / Honda Celica
Charles OP
Member
2000 Toyota / Honda Celica

Joined: Jan 2004
Posts: 177
Canada
grr
this thing's anoying me
there useed to be no noise up until yesterday when i was chaging my brakes and had to remove the spare tire to use as my front tired for the time being
when i unplu the keys, the noise stays for 3-4 seconds then disapears!

Re: Anoying hissing noise in speakers [Re: Charles] #284275 Sep 26, 6:38am Sep 26, 6:38am
Joined: Jul 2004
Posts: 2,016
Ontario
H
Haulin_A_Doo
Specialist
Haulin_A_Doo
H
Specialist

Joined: Jul 2004
Posts: 2,016
Ontario
I would bet you have an alternator that is creating interference. However, short of replacing it you could attempt to compensate for it.

I would start by replacing my RCA cables from the deck to the amp with twisted pair type, buying a noise resistor for the deck and running an extra couple of ground wires from the negative to the frame & motor.

Are you running a single positive wire to the amp & then grounding the negative well at the trunk?

Re: Anoying hissing noise in speakers [Re: Charles] #284276 Sep 26, 6:38am Sep 26, 6:38am
Joined: Jan 2004
Posts: 177
Canada
Charles OP
Member
2000 Toyota / Honda Celica
Charles OP
Member
2000 Toyota / Honda Celica

Joined: Jan 2004
Posts: 177
Canada
also when i turn the key off, i hear this poping sound the moment it goes off

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