stereo whines with the motor

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801d

Member - Posts: 2

Joined: August 22, 2005

Posted: August 23, 2005 at 12:34 AM / IP Logged

Dont make fun im new but i drive a 86 chev surbuban with a mtx T9500 with an mtx 801D A 1000 watt four channel eclypse amp I have seperated all power scources from my rca's and my speaker wires, checked all my connections checked all my wires for shorts in them and i have checked all my speaker connections please help

thunder 9500

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Autoobsession

Copper - Posts: 119

Joined: April 29, 2004

Location: United States

Posted: August 23, 2005 at 2:36 AM / IP Logged

Make sure you have a good solid ground. Make sure both amps are grounded to the same paint free metal point. Make sure you are using a good quality RCA cable and that they are run on the opposite side from your power cable. Make sure your rca's arent run near any of the cars main wire harnesses. If all else fails try another amp.

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801d

Member - Posts: 2

Joined: August 22, 2005

Posted: August 23, 2005 at 11:05 AM / IP Logged

thanks and my tweets also make a poping noise when the volumes up about half way

thunder 9500

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DYohn

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Joined: April 22, 2003

Location: Arizona, United States

Posted: August 23, 2005 at 11:34 AM / IP Logged

801d wrote:

thanks and my tweets also make a poping noise when the volumes up about half way

Your tweeters are being destroyed. Either the crossover is too low or the power is too high, or both.

As far as your engine whine is concerned, by far the most common cause is bad grounds, but in an older vehicle it can also be caused by bad spark plug cables or a bad coil.

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forbidden

Platinum - Posts: 5,352

Joined: November 01, 2003

Location: Alberta, Canada

Posted: August 23, 2005 at 3:14 PM / IP Logged

And read the grounding sticky at the top of the forum.

Top Secret, I can tell you but then my wife will kill me.

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stereo whines with the motor

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