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<blockquote data-quote="Volvo_S80" data-source="post: 8414686" data-attributes="member: 664084">Ok I&#039;ve had the system installed for a little while and there was alot of noise and after some re-grounding most of the noises went away there was a faint kind of high pitched noise maybe &quot;airplane noise&quot;?&nbsp; that I just accepted at the time because I had made it so much quieter it seemed like nothing..... Until nowWhile going through the checklist of ground loop issues I decided to just eliminate both my sub amp and my High/mid amp and go straight from the MS-8 and I still have the noise. So the current setup is Signal from my Factory Amp (front left and right speakers) to the MS-8 and I&#039;m now using the MS-8 internal amp to my front tweeter and mids 4 channels total. Still have the noise. The mic is not connected and i tried to disconnect the display as well to see if it helped and it didn&#039;t. I had the remote turn off set to 5 seconds and that noise stays for the 5 seconds after the display turns off until it completely shuts down. I made a new ground just for fun. Maybe I&#039;m missing something? Bad MS-8?</blockquote>

[QUOTE="Volvo_S80, post: 8414686, member: 664084"] Ok I've had the system installed for a little while and there was alot of noise and after some re-grounding most of the noises went away there was a faint kind of high pitched noise maybe "airplane noise"? that I just accepted at the time because I had made it so much quieter it seemed like nothing..... Until now While going through the checklist of ground loop issues I decided to just eliminate both my sub amp and my High/mid amp and go straight from the MS-8 and I still have the noise. So the current setup is Signal from my Factory Amp (front left and right speakers) to the MS-8 and I'm now using the MS-8 internal amp to my front tweeter and mids 4 channels total. Still have the noise. The mic is not connected and i tried to disconnect the display as well to see if it helped and it didn't. I had the remote turn off set to 5 seconds and that noise stays for the 5 seconds after the display turns off until it completely shuts down. I made a new ground just for fun. Maybe I'm missing something? Bad MS-8? [/QUOTE]

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