Noise coming for door speakers at low volume

[ehurnie]

I started my system a year ago and ran all the wiring. power wire down the driver side and RCA cables up the middle along the center console to the head unit. I recently had it finished by a reputible car audio shop. They installed the head unit, amps, and built a box for the subs. Everything sounds good but there is a buzz from the door speakers at low volumes. It doesn't get louder when I speed up and it goes away when I turn the car off. Any recommendations on what I could do to start troubleshooting this problem.

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[Dehumanizer]

im having the same problem since I changed my EQ (it was a lot worse before with the old one) but the noise is coming mostly from the tweeters.

 

[ikoolguy 10+ year member]

same here! i need help!

 

[dennit469 10+ year member]

brand of head units guys?

 

[Dehumanizer]

sony here

 

[dennit469 10+ year member]

sony here

ok problem solved, get abother head unit, put some money in it

 

[Dehumanizer]

which ones you recommend?

 

[dennit469 10+ year member]

pioneer premier or kenwood

 

[ehurnie]

I have the pioneer avh-4000, I think thats right. I bought it in 08. It seems like it gets a little louder or changes frequency when I brake. It doesn't get louder as I rev the engine though. I plan on trying to run a new ground to the head unit and grounding the RCAs. I'll let you know how it goes.

 

[Dehumanizer]

Just to let you all know that today I changed the old crappy speaker's amp to a boss chaos 1000W and now the noise is gone //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif