Buzzing Noise After Speaker Install

[broke]

Hey everyone just curious. I had some Polk Comps and 2ways installed yesterday with a pioneer gr8500m sub amp. First thing I noticed is a buzzing noise at low volume. Obviously can't be heard once past a certain volume. I'm wondering what causes this or just take it back to the install place. It's constant even in reverse when the sound is muted.

Cheers

[EvilDaifu]

Maybe need some RF chokes on some of the leads used in the install - probably picking up some EMI from somewhere in car electricals. But yeah - that sort of stuff should have been well sorted out before you got it back.

[broke]

I was amazed they gave it to me. It wasn't bad yesterday but now I know it's there it bugs me. Thanks for the reply

[broke]

It's weird because the speakers are wired to the stock unit. The sub has a built in line converter to get signal. From what I can tell the sub is clean. I'll have a listen on lunch break to see if it's noisy also. But definite noise from the speakers. I'm going to try organise to take it back. They'll try sell me a noise filter no doubt.

[natsxr6]

They should give you the filter for free

[djqc]

Fg has notoriously noisy head unit. I had to put a high end sound processor in mine to get rid of the noise. There is still a faint noise there now, but the money it costs to fix it has outweighed the annoyance it gives me everyday

[chaydon1]

I know it sounds simple but make sure RCA leads arent run on the same side as the power lead.

That will definately give you noise.

[old_mate]

Thread is six months old, no RCA leads would have been used.

Sent from my GT-P7510 using Tapatalk HD

[chaydon1]

Sorry didnt know there was a time limit on threads.